Standard Flanged Linear Bearings | Embedded Flange Linear Bearing

LMK Embedded Square Flange

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The LMK Embedded Square Flange integrates a flange at one end of the sleeve for direct bolt mounting, eliminating separate housings with high running accuracy and compact structure. Round (LMF), square (LMK) and cut-edge (LMH) flange types are available in standard, long, medium (UD), compact (TH) and embedded (E) versions.

Standard Flanged Linear Bearings | Embedded Flange Linear Bearing

LMK Embedded Square Flange

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Product Features

MAOZE

Features

Integrated flange for direct bolt mounting
Round, square or cut-edge flange types
Standard, long, compact (TH), medium (UD) options
Embedded type (-E) for blind-hole press fit

Model Designation

LMK-E is the embedded square-flange type pressed into blind housings.

Specifications

See the parameter table for detailed specifications (shaft diameter, OD, length, load ratings etc.) by model code.

Long Service Life

Stable load with evenly distributed ball force; selected bearing steel resists fatigue and extends equipment service life.

Quiet Operation

Circulating balls deliver smooth reciprocating motion, reducing metal friction noise and keeping operation quiet at high speed.

Precise Tolerance

Strict dimensional tolerance control gives excellent bore accuracy, uniform clearance with the guide shaft and high positioning precision.

Low-Friction Travel

A closed ball-circulation structure keeps rolling friction low, making reciprocating motion light and responsive with less drive loss.

Long Service Life

Stable load with evenly distributed ball force; selected bearing steel resists fatigue and extends equipment service life.

Quiet Operation

Circulating balls deliver smooth reciprocating motion, reducing metal friction noise and keeping operation quiet at high speed.

Precise Tolerance

Strict dimensional tolerance control gives excellent bore accuracy, uniform clearance with the guide shaft and high positioning precision.

Low-Friction Travel

A closed ball-circulation structure keeps rolling friction low, making reciprocating motion light and responsive with less drive loss.

Dimensional Diagram

MAOZE

Specifications Table

MAOZE

LMK10-E-A

LMK10-E-A Specifications Table
Parameter	Value	Unit	Note
dr	10	mm	Shaft Diameter
D	19	mm	Outer Diameter
L	29	mm	Length
Weight	72.52	g	Weight
Eccentricity	12	μm	Eccentricity
C	372	N	Basic Dynamic Load Rating
Co	549	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	40	mm	Flange Diameter Df
Dp	29	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	30	mm	K Dimension
Squareness	12	μm	Squareness

LMK10L-E-A

LMK10L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	10	mm	Shaft Diameter
D	19	mm	Outer Diameter
L	55	mm	Length
Weight	98.78	g	Weight
C	588	N	Basic Dynamic Load Rating
Co	1100	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
Df	40	mm	Flange Diameter Df
Dp	29	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	30	mm	K Dimension

LMK10LUU-E

LMK10LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	10	mm	Shaft Diameter
D	19	mm	Outer Diameter
L	55	mm	Length
Weight	98.78	g	Weight
C	588	N	Basic Dynamic Load Rating
Co	1100	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
Df	40	mm	Flange Diameter Df
Dp	29	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	30	mm	K Dimension

LMK10UU-E

LMK10UU-E Specifications Table
Parameter	Value	Unit	Note
dr	10	mm	Shaft Diameter
D	19	mm	Outer Diameter
L	29	mm	Length
Weight	72.52	g	Weight
Eccentricity	12	μm	Eccentricity
C	372	N	Basic Dynamic Load Rating
Co	549	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	40	mm	Flange Diameter Df
Dp	29	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	30	mm	K Dimension
Squareness	12	μm	Squareness

LMK10UU-E-UD

LMK10UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	10	mm	Shaft Diameter
D	19	mm	Outer Diameter
L	47	mm	Length
Weight	85	g	Weight
Eccentricity	15	μm	Eccentricity
C	505	N	Basic Dynamic Load Rating
Co	715	N	Basic Static Load Rating
Df	40	mm	Flange Diameter Df
Dp	29	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	30	mm	K Dimension
Squareness	15	μm	Squareness

LMK12-E-A

LMK12-E-A Specifications Table
Parameter	Value	Unit	Note
dr	12	mm	Shaft Diameter
D	21	mm	Outer Diameter
L	30	mm	Length
Weight	76.57	g	Weight
Eccentricity	12	μm	Eccentricity
C	510	N	Basic Dynamic Load Rating
Co	764	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	42	mm	Flange Diameter Df
Dp	32	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	32	mm	K Dimension
Squareness	12	μm	Squareness

LMK12L-E-A

LMK12L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	12	mm	Shaft Diameter
D	21	mm	Outer Diameter
L	57	mm	Length
Weight	110.9	g	Weight
C	813	N	Basic Dynamic Load Rating
Co	1570	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
Df	42	mm	Flange Diameter Df
Dp	32	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	32	mm	K Dimension

LMK12LUU-E

LMK12LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	12	mm	Shaft Diameter
D	21	mm	Outer Diameter
L	57	mm	Length
Weight	110.9	g	Weight
C	813	N	Basic Dynamic Load Rating
Co	1570	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
Df	42	mm	Flange Diameter Df
Dp	32	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	32	mm	K Dimension

LMK12UU-E

LMK12UU-E Specifications Table
Parameter	Value	Unit	Note
dr	12	mm	Shaft Diameter
D	21	mm	Outer Diameter
L	30	mm	Length
Weight	76.57	g	Weight
Eccentricity	12	μm	Eccentricity
C	510	N	Basic Dynamic Load Rating
Co	764	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	42	mm	Flange Diameter Df
Dp	32	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	32	mm	K Dimension
Squareness	12	μm	Squareness

LMK12UU-E-UD

LMK12UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	12	mm	Shaft Diameter
D	21	mm	Outer Diameter
L	47	mm	Length
Weight	89	g	Weight
Eccentricity	15	μm	Eccentricity
C	630	N	Basic Dynamic Load Rating
Co	810	N	Basic Static Load Rating
Df	42	mm	Flange Diameter Df
Dp	32	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	32	mm	K Dimension
Squareness	15	μm	Squareness

LMK13LUU-E

LMK13LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	13	mm	Shaft Diameter
D	23	mm	Outer Diameter
L	61	mm	Length
Weight	130.108	g	Weight
C	813	N	Basic Dynamic Load Rating
Co	1570	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
Df	43	mm	Flange Diameter Df
Dp	33	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	34	mm	K Dimension

LMK13UU-E

LMK13UU-E Specifications Table
Parameter	Value	Unit	Note
dr	13	mm	Shaft Diameter
D	23	mm	Outer Diameter
L	32	mm	Length
Weight	88.72	g	Weight
Eccentricity	12	μm	Eccentricity
C	510	N	Basic Dynamic Load Rating
Co	784	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	43	mm	Flange Diameter Df
Dp	33	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	34	mm	K Dimension
Squareness	12	μm	Squareness

LMK13UU-E-UD

LMK13UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	13	mm	Shaft Diameter
D	23	mm	Outer Diameter
L	47	mm	Length
Weight	109	g	Weight
Eccentricity	15	μm	Eccentricity
C	640	N	Basic Dynamic Load Rating
Co	826	N	Basic Static Load Rating
Df	43	mm	Flange Diameter Df
Dp	33	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	34	mm	K Dimension
Squareness	15	μm	Squareness

LMK16-E-A

LMK16-E-A Specifications Table
Parameter	Value	Unit	Note
dr	16	mm	Shaft Diameter
D	28	mm	Outer Diameter
L	37	mm	Length
Weight	120.104	g	Weight
Eccentricity	15	μm	Eccentricity
C	774	N	Basic Dynamic Load Rating
Co	1180	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	48	mm	Flange Diameter Df
Dp	38	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	37	mm	K Dimension
Squareness	15	μm	Squareness

LMK16L-E-A

LMK16L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	16	mm	Shaft Diameter
D	28	mm	Outer Diameter
L	70	mm	Length
Weight	190.165	g	Weight
C	1230	N	Basic Dynamic Load Rating
Co	2350	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
Df	48	mm	Flange Diameter Df
Dp	38	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	37	mm	K Dimension

LMK16LUU-E

LMK16LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	16	mm	Shaft Diameter
D	28	mm	Outer Diameter
L	70	mm	Length
Weight	190.165	g	Weight
C	1230	N	Basic Dynamic Load Rating
Co	2350	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
Df	48	mm	Flange Diameter Df
Dp	38	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	37	mm	K Dimension

LMK16UU-E

LMK16UU-E Specifications Table
Parameter	Value	Unit	Note
dr	16	mm	Shaft Diameter
D	28	mm	Outer Diameter
L	37	mm	Length
Weight	120.104	g	Weight
Eccentricity	15	μm	Eccentricity
C	774	N	Basic Dynamic Load Rating
Co	1180	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0160	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	48	mm	Flange Diameter Df
Dp	38	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	37	mm	K Dimension
Squareness	15	μm	Squareness

LMK16UU-E-UD

LMK16UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	16	mm	Shaft Diameter
D	28	mm	Outer Diameter
L	56	mm	Length
Weight	157	g	Weight
Eccentricity	15	μm	Eccentricity
C	1160	N	Basic Dynamic Load Rating
Co	1445	N	Basic Static Load Rating
Df	48	mm	Flange Diameter Df
Dp	38	mm	Flange Hole P.C.D. Dp
t	6	mm	Flange Thickness t
l	6	mm	Flange Width l
X	4.5	mm	Mounting Hole Dia. X
Y	7.5	mm	Counterbore Dia. Y
Z	4.1	mm	Counterbore Depth Z
K	37	mm	K Dimension
Squareness	15	μm	Squareness

LMK20-E-A

LMK20-E-A Specifications Table
Parameter	Value	Unit	Note
dr	20	mm	Shaft Diameter
D	32	mm	Outer Diameter
L	42	mm	Length
Weight	180.145	g	Weight
Eccentricity	15	μm	Eccentricity
C	882	N	Basic Dynamic Load Rating
Co	1370	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	54	mm	Flange Diameter Df
Dp	43	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	42	mm	K Dimension
Squareness	15	μm	Squareness

LMK20L-E-A

LMK20L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	20	mm	Shaft Diameter
D	32	mm	Outer Diameter
L	80	mm	Length
Weight	260.225	g	Weight
Eccentricity	20	μm	Eccentricity
C	1400	N	Basic Dynamic Load Rating
Co	2740	N	Basic Static Load Rating
dr Tolerance	0.0000	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	54	mm	Flange Diameter Df
Dp	43	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	42	mm	K Dimension
Squareness	20	μm	Squareness

LMK20LUU-E

LMK20LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	20	mm	Shaft Diameter
D	32	mm	Outer Diameter
L	80	mm	Length
Weight	260.225	g	Weight
Eccentricity	20	μm	Eccentricity
C	1400	N	Basic Dynamic Load Rating
Co	2740	N	Basic Static Load Rating
dr Tolerance	0.0000	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	54	mm	Flange Diameter Df
Dp	43	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	42	mm	K Dimension
Squareness	20	μm	Squareness

LMK20UU-E

LMK20UU-E Specifications Table
Parameter	Value	Unit	Note
dr	20	mm	Shaft Diameter
D	32	mm	Outer Diameter
L	42	mm	Length
Weight	180.145	g	Weight
Eccentricity	15	μm	Eccentricity
C	882	N	Basic Dynamic Load Rating
Co	1370	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	54	mm	Flange Diameter Df
Dp	43	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	42	mm	K Dimension
Squareness	15	μm	Squareness

LMK20UU-E-UD

LMK20UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	20	mm	Shaft Diameter
D	32	mm	Outer Diameter
L	65	mm	Length
Weight	232	g	Weight
Eccentricity	20	μm	Eccentricity
C	1550	N	Basic Dynamic Load Rating
Co	2065	N	Basic Static Load Rating
Df	54	mm	Flange Diameter Df
Dp	43	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	42	mm	K Dimension
Squareness	20	μm	Squareness

LMK25-E-A

LMK25-E-A Specifications Table
Parameter	Value	Unit	Note
dr	25	mm	Shaft Diameter
D	40	mm	Outer Diameter
L	59	mm	Length
Weight	340.3	g	Weight
Eccentricity	15	μm	Eccentricity
C	980	N	Basic Dynamic Load Rating
Co	1570	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	62	mm	Flange Diameter Df
Dp	51	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	50	mm	K Dimension
Squareness	15	μm	Squareness

LMK25L-E-A

LMK25L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	25	mm	Shaft Diameter
D	40	mm	Outer Diameter
L	112	mm	Length
Weight	540.5	g	Weight
C	1560	N	Basic Dynamic Load Rating
Co	3140	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
Df	62	mm	Flange Diameter Df
Dp	51	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	50	mm	K Dimension

LMK25LUU-E

LMK25LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	25	mm	Shaft Diameter
D	40	mm	Outer Diameter
L	112	mm	Length
Weight	540.5	g	Weight
C	1560	N	Basic Dynamic Load Rating
Co	3140	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
Df	62	mm	Flange Diameter Df
Dp	51	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	50	mm	K Dimension

LMK25UU-E

LMK25UU-E Specifications Table
Parameter	Value	Unit	Note
dr	25	mm	Shaft Diameter
D	40	mm	Outer Diameter
L	59	mm	Length
Weight	340.3	g	Weight
Eccentricity	15	μm	Eccentricity
C	980	N	Basic Dynamic Load Rating
Co	1570	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	62	mm	Flange Diameter Df
Dp	51	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	50	mm	K Dimension
Squareness	15	μm	Squareness

LMK25UU-E-UD

LMK25UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	25	mm	Shaft Diameter
D	40	mm	Outer Diameter
L	83	mm	Length
Weight	481	g	Weight
Eccentricity	20	μm	Eccentricity
C	1720	N	Basic Dynamic Load Rating
Co	3065	N	Basic Static Load Rating
Df	62	mm	Flange Diameter Df
Dp	51	mm	Flange Hole P.C.D. Dp
t	8	mm	Flange Thickness t
l	8	mm	Flange Width l
X	5.5	mm	Mounting Hole Dia. X
Y	9	mm	Counterbore Dia. Y
Z	5.1	mm	Counterbore Depth Z
K	50	mm	K Dimension
Squareness	20	μm	Squareness

LMK30-E-A

LMK30-E-A Specifications Table
Parameter	Value	Unit	Note
dr	30	mm	Shaft Diameter
D	45	mm	Outer Diameter
L	64	mm	Length
Weight	470.37	g	Weight
Eccentricity	20	μm	Eccentricity
C	1570	N	Basic Dynamic Load Rating
Co	2740	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	74	mm	Flange Diameter Df
Dp	60	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	58	mm	K Dimension
Squareness	20	μm	Squareness

LMK30L-E-A

LMK30L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	30	mm	Shaft Diameter
D	45	mm	Outer Diameter
L	123	mm	Length
Weight	689.92	g	Weight
C	2490	N	Basic Dynamic Load Rating
Co	5490	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
Df	74	mm	Flange Diameter Df
Dp	60	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	58	mm	K Dimension

LMK30LUU-E

LMK30LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	30	mm	Shaft Diameter
D	45	mm	Outer Diameter
L	123	mm	Length
Weight	689.92	g	Weight
C	2490	N	Basic Dynamic Load Rating
Co	5490	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
Df	74	mm	Flange Diameter Df
Dp	60	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	58	mm	K Dimension

LMK30UU-E

LMK30UU-E Specifications Table
Parameter	Value	Unit	Note
dr	30	mm	Shaft Diameter
D	45	mm	Outer Diameter
L	64	mm	Length
Weight	470.37	g	Weight
Eccentricity	20	μm	Eccentricity
C	1570	N	Basic Dynamic Load Rating
Co	2740	N	Basic Static Load Rating
dr Tolerance	-0.0100	mm	Shaft Diameter Tolerance
D Tolerance	-0.0190	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	74	mm	Flange Diameter Df
Dp	60	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	58	mm	K Dimension
Squareness	20	μm	Squareness

LMK30UU-E-UD

LMK30UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	30	mm	Shaft Diameter
D	45	mm	Outer Diameter
L	90	mm	Length
Weight	560	g	Weight
Eccentricity	20	μm	Eccentricity
C	2435	N	Basic Dynamic Load Rating
Co	3970	N	Basic Static Load Rating
Df	74	mm	Flange Diameter Df
Dp	60	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	58	mm	K Dimension
Squareness	20	μm	Squareness

LMK35-E-A

LMK35-E-A Specifications Table
Parameter	Value	Unit	Note
dr	35	mm	Shaft Diameter
D	52	mm	Outer Diameter
L	70	mm	Length
Weight	650.69	g	Weight
Eccentricity	20	μm	Eccentricity
C	1670	N	Basic Dynamic Load Rating
Co	3140	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0220	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	82	mm	Flange Diameter Df
Dp	67	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	64	mm	K Dimension
Squareness	20	μm	Squareness

LMK35L-E-A

LMK35L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	35	mm	Shaft Diameter
D	52	mm	Outer Diameter
L	135	mm	Length
Weight	1020.157	g	Weight
Eccentricity	25	μm	Eccentricity
C	2650	N	Basic Dynamic Load Rating
Co	6270	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
Df	82	mm	Flange Diameter Df
Dp	67	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	64	mm	K Dimension
Squareness	25	μm	Squareness

LMK35LUU-E

LMK35LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	35	mm	Shaft Diameter
D	52	mm	Outer Diameter
L	135	mm	Length
Weight	1020.157	g	Weight
Eccentricity	25	μm	Eccentricity
C	2650	N	Basic Dynamic Load Rating
Co	6270	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
Df	82	mm	Flange Diameter Df
Dp	67	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	64	mm	K Dimension
Squareness	25	μm	Squareness

LMK35UU-E

LMK35UU-E Specifications Table
Parameter	Value	Unit	Note
dr	35	mm	Shaft Diameter
D	52	mm	Outer Diameter
L	70	mm	Length
Weight	650.69	g	Weight
Eccentricity	20	μm	Eccentricity
C	1670	N	Basic Dynamic Load Rating
Co	3140	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0220	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	82	mm	Flange Diameter Df
Dp	67	mm	Flange Hole P.C.D. Dp
t	10	mm	Flange Thickness t
l	10	mm	Flange Width l
X	6.6	mm	Mounting Hole Dia. X
Y	11	mm	Counterbore Dia. Y
Z	6.1	mm	Counterbore Depth Z
K	64	mm	K Dimension
Squareness	20	μm	Squareness

LMK40-E-A

LMK40-E-A Specifications Table
Parameter	Value	Unit	Note
dr	40	mm	Shaft Diameter
D	60	mm	Outer Diameter
L	80	mm	Length
Weight	1000.88	g	Weight
Eccentricity	20	μm	Eccentricity
C	2160	N	Basic Dynamic Load Rating
Co	4020	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0220	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	96	mm	Flange Diameter Df
Dp	78	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	75	mm	K Dimension
Squareness	20	μm	Squareness

LMK40L-E-A

LMK40L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	40	mm	Shaft Diameter
D	60	mm	Outer Diameter
L	151	mm	Length
Weight	1380.138	g	Weight
C	3430	N	Basic Dynamic Load Rating
Co	8040	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	-0.0220	mm	Outer Diameter Tolerance
Df	96	mm	Flange Diameter Df
Dp	78	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	75	mm	K Dimension

LMK40LUU-E

LMK40LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	40	mm	Shaft Diameter
D	60	mm	Outer Diameter
L	151	mm	Length
Weight	1380.138	g	Weight
C	3430	N	Basic Dynamic Load Rating
Co	8040	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	-0.0220	mm	Outer Diameter Tolerance
Df	96	mm	Flange Diameter Df
Dp	78	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	75	mm	K Dimension

LMK40UU-E

LMK40UU-E Specifications Table
Parameter	Value	Unit	Note
dr	40	mm	Shaft Diameter
D	60	mm	Outer Diameter
L	80	mm	Length
Weight	1000.88	g	Weight
Eccentricity	20	μm	Eccentricity
C	2160	N	Basic Dynamic Load Rating
Co	4020	N	Basic Static Load Rating
dr Tolerance	-0.0120	mm	Shaft Diameter Tolerance
D Tolerance	-0.0220	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	96	mm	Flange Diameter Df
Dp	78	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	75	mm	K Dimension
Squareness	20	μm	Squareness

LMK50-E-A

LMK50-E-A Specifications Table
Parameter	Value	Unit	Note
dr	50	mm	Shaft Diameter
D	80	mm	Outer Diameter
L	100	mm	Length
Weight	2200.2	g	Weight
Eccentricity	25	μm	Eccentricity
C	3820	N	Basic Dynamic Load Rating
Co	7940	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	116	mm	Flange Diameter Df
Dp	98	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	92	mm	K Dimension
Squareness	25	μm	Squareness

LMK50L-E-A

LMK50L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	50	mm	Shaft Diameter
D	80	mm	Outer Diameter
L	192	mm	Length
Weight	3600.34	g	Weight
C	6080	N	Basic Dynamic Load Rating
Co	15900	N	Basic Static Load Rating
dr Tolerance	-0.0200	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
Df	116	mm	Flange Diameter Df
Dp	98	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	92	mm	K Dimension

LMK50LUU-E

LMK50LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	50	mm	Shaft Diameter
D	80	mm	Outer Diameter
L	192	mm	Length
Weight	3600.34	g	Weight
C	6080	N	Basic Dynamic Load Rating
Co	15900	N	Basic Static Load Rating
dr Tolerance	-0.0200	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
Df	116	mm	Flange Diameter Df
Dp	98	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	92	mm	K Dimension

LMK50UU-E

LMK50UU-E Specifications Table
Parameter	Value	Unit	Note
dr	50	mm	Shaft Diameter
D	80	mm	Outer Diameter
L	100	mm	Length
Weight	2200.2	g	Weight
Eccentricity	25	μm	Eccentricity
C	3820	N	Basic Dynamic Load Rating
Co	7940	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	116	mm	Flange Diameter Df
Dp	98	mm	Flange Hole P.C.D. Dp
t	13	mm	Flange Thickness t
l	13	mm	Flange Width l
X	9	mm	Mounting Hole Dia. X
Y	14	mm	Counterbore Dia. Y
Z	8.1	mm	Counterbore Depth Z
K	92	mm	K Dimension
Squareness	25	μm	Squareness

LMK60-E-A

LMK60-E-A Specifications Table
Parameter	Value	Unit	Note
dr	60	mm	Shaft Diameter
D	90	mm	Outer Diameter
L	110	mm	Length
Weight	3000.256	g	Weight
Eccentricity	25	μm	Eccentricity
C	4700	N	Basic Dynamic Load Rating
Co	10000	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	134	mm	Flange Diameter Df
Dp	112	mm	Flange Hole P.C.D. Dp
t	18	mm	Flange Thickness t
l	18	mm	Flange Width l
X	11	mm	Mounting Hole Dia. X
Y	17	mm	Counterbore Dia. Y
Z	11.1	mm	Counterbore Depth Z
K	106	mm	K Dimension
Squareness	25	μm	Squareness

LMK60L-E-A

LMK60L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	60	mm	Shaft Diameter
D	90	mm	Outer Diameter
L	209	mm	Length
Weight	4500.406	g	Weight
Eccentricity	30	μm	Eccentricity
C	7550	N	Basic Dynamic Load Rating
Co	20000	N	Basic Static Load Rating
dr Tolerance	-0.0200	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
Df	134	mm	Flange Diameter Df
Dp	112	mm	Flange Hole P.C.D. Dp
t	18	mm	Flange Thickness t
l	18	mm	Flange Width l
X	11	mm	Mounting Hole Dia. X
Y	17	mm	Counterbore Dia. Y
Z	11.1	mm	Counterbore Depth Z
K	106	mm	K Dimension
Squareness	30	μm	Squareness

LMK60LUU-E

LMK60LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	60	mm	Shaft Diameter
D	90	mm	Outer Diameter
L	209	mm	Length
Weight	4500.406	g	Weight
Eccentricity	30	μm	Eccentricity
C	7550	N	Basic Dynamic Load Rating
Co	20000	N	Basic Static Load Rating
dr Tolerance	-0.0200	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
Df	134	mm	Flange Diameter Df
Dp	112	mm	Flange Hole P.C.D. Dp
t	18	mm	Flange Thickness t
l	18	mm	Flange Width l
X	11	mm	Mounting Hole Dia. X
Y	17	mm	Counterbore Dia. Y
Z	11.1	mm	Counterbore Depth Z
K	106	mm	K Dimension
Squareness	30	μm	Squareness

LMK60UU-E

LMK60UU-E Specifications Table
Parameter	Value	Unit	Note
dr	60	mm	Shaft Diameter
D	90	mm	Outer Diameter
L	110	mm	Length
Weight	3000.256	g	Weight
Eccentricity	25	μm	Eccentricity
C	4700	N	Basic Dynamic Load Rating
Co	10000	N	Basic Static Load Rating
dr Tolerance	-0.0150	mm	Shaft Diameter Tolerance
D Tolerance	-0.0250	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	134	mm	Flange Diameter Df
Dp	112	mm	Flange Hole P.C.D. Dp
t	18	mm	Flange Thickness t
l	18	mm	Flange Width l
X	11	mm	Mounting Hole Dia. X
Y	17	mm	Counterbore Dia. Y
Z	11.1	mm	Counterbore Depth Z
K	106	mm	K Dimension
Squareness	25	μm	Squareness

LMK6LUU-E

LMK6LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	6	mm	Shaft Diameter
D	12	mm	Outer Diameter
L	35	mm	Length
Weight	31.25	g	Weight
C	323	N	Basic Dynamic Load Rating
Co	530	N	Basic Static Load Rating
dr Tolerance	0.0000	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
Df	28	mm	Flange Diameter Df
Dp	20	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	22	mm	K Dimension

LMK6UU-E

LMK6UU-E Specifications Table
Parameter	Value	Unit	Note
dr	6	mm	Shaft Diameter
D	12	mm	Outer Diameter
L	19	mm	Length
Weight	24.18	g	Weight
Eccentricity	12	μm	Eccentricity
C	206	N	Basic Dynamic Load Rating
Co	265	N	Basic Static Load Rating
dr Tolerance	0.0000	mm	Shaft Diameter Tolerance
D Tolerance	0.0000	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	28	mm	Flange Diameter Df
Dp	20	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	22	mm	K Dimension
Squareness	12	μm	Squareness

LMK6UU-E-UD

LMK6UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	6	mm	Shaft Diameter
D	12	mm	Outer Diameter
L	29	mm	Length
Weight	27	g	Weight
Eccentricity	15	μm	Eccentricity
C	225	N	Basic Dynamic Load Rating
Co	305	N	Basic Static Load Rating
Df	28	mm	Flange Diameter Df
Dp	20	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	22	mm	K Dimension
Squareness	15	μm	Squareness

LMK8-E-A

LMK8-E-A Specifications Table
Parameter	Value	Unit	Note
dr	8	mm	Shaft Diameter
D	15	mm	Outer Diameter
L	24	mm	Length
Weight	37.29	g	Weight
Eccentricity	12	μm	Eccentricity
C	274	N	Basic Dynamic Load Rating
Co	392	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0130	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	32	mm	Flange Diameter Df
Dp	24	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	25	mm	K Dimension
Squareness	12	μm	Squareness

LMK8L-E-A

LMK8L-E-A Specifications Table
Parameter	Value	Unit	Note
dr	8	mm	Shaft Diameter
D	15	mm	Outer Diameter
L	45	mm	Length
Weight	51.43	g	Weight
Eccentricity	15	μm	Eccentricity
C	431	N	Basic Dynamic Load Rating
Co	784	N	Basic Static Load Rating
dr Tolerance	0.0000	mm	Shaft Diameter Tolerance
D Tolerance	-0.0130	mm	Outer Diameter Tolerance
Df	32	mm	Flange Diameter Df
Dp	24	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	25	mm	K Dimension
Squareness	15	μm	Squareness

LMK8LUU-E

LMK8LUU-E Specifications Table
Parameter	Value	Unit	Note
dr	8	mm	Shaft Diameter
D	15	mm	Outer Diameter
L	45	mm	Length
Weight	51.43	g	Weight
Eccentricity	15	μm	Eccentricity
C	431	N	Basic Dynamic Load Rating
Co	784	N	Basic Static Load Rating
dr Tolerance	0.0000	mm	Shaft Diameter Tolerance
D Tolerance	-0.0130	mm	Outer Diameter Tolerance
Df	32	mm	Flange Diameter Df
Dp	24	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	25	mm	K Dimension
Squareness	15	μm	Squareness

LMK8UU-E

LMK8UU-E Specifications Table
Parameter	Value	Unit	Note
dr	8	mm	Shaft Diameter
D	15	mm	Outer Diameter
L	24	mm	Length
Weight	37.29	g	Weight
Eccentricity	12	μm	Eccentricity
C	274	N	Basic Dynamic Load Rating
Co	392	N	Basic Static Load Rating
dr Tolerance	-0.0090	mm	Shaft Diameter Tolerance
D Tolerance	-0.0130	mm	Outer Diameter Tolerance
L Tolerance	±0.3000	mm	Length Tolerance
Df	32	mm	Flange Diameter Df
Dp	24	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	25	mm	K Dimension
Squareness	12	μm	Squareness

LMK8UU-E-UD

LMK8UU-E-UD Specifications Table
Parameter	Value	Unit	Note
dr	8	mm	Shaft Diameter
D	15	mm	Outer Diameter
L	37	mm	Length
Weight	47	g	Weight
Eccentricity	15	μm	Eccentricity
C	305	N	Basic Dynamic Load Rating
Co	450	N	Basic Static Load Rating
Df	32	mm	Flange Diameter Df
Dp	24	mm	Flange Hole P.C.D. Dp
t	5	mm	Flange Thickness t
l	5	mm	Flange Width l
X	3.5	mm	Mounting Hole Dia. X
Y	6	mm	Counterbore Dia. Y
Z	3.1	mm	Counterbore Depth Z
K	25	mm	K Dimension
Squareness	15	μm	Squareness

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MAOZE

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LMK Embedded Square Flange

LMK Embedded Square Flange

Product Features

Features

Model Designation

Specifications

Long Service Life

Quiet Operation

Precise Tolerance

Low-Friction Travel

Long Service Life

Quiet Operation

Precise Tolerance

Low-Friction Travel

Dimensional Diagram

Specifications Table

Product Selection · Quick Quotes · Technical Support

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