Linear Ball Bushings Bearings Supplier - LYU bearing factory

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Bearings Products

linear ball bushings

LM linear ball bushings

LMK linear bearings

LMF linear bearings

linear bearings

Linear ball bushings is a linear guide, which is used in conjunction with the LM shaft with a cylindrical shaft.

Models of linear ball bushings

Cylindrical Type

Round Flange Type

Square Flange Type

Pillow Block Type

Symbol Explanation

Cylindrical Type

Model No.			Ball rows	Inscribed bore diameter		Outer diameter		Length
Standard type	Clearance- adjustable type	Open type	Ball rows	dr	Tolerance	D	Tolerance	L	Tolerance
LME 5	LME 5-AJ	—	4	5	+0.008 0	12	0 –0.008	22	0 –0.2
LME 8	LME 8-AJ	—	4	8	+0.008 0	16	0 –0.008	25	0 –0.2
LME 12	LME 12-AJ	—	4	12	+0.008 0	22	0 –0.009	32	0 –0.2
LME 16	LME 16-AJ	LME 16-OP	5	16	+0.009 –0.001	26	0 –0.009	36	0 –0.2
LME 20	LME 20-AJ	LME 20-OP	5	20	+0.009 –0.001	32	0 –0.011	45	0 –0.2
LME 25	LME 25-AJ	LME 25-OP	6	25	+0.011 –0.001	40	0 –0.011	58	0 –0.3
LME 30	LME 30-AJ	LME 30-OP	6	30	+0.011 –0.001	47	0 –0.011	68	0 –0.3
LME 40	LME 40-AJ	LME 40-OP	6	40	+0.013 –0.002	62	0 –0.013	80	0 –0.3
LME 50	LME 50-AJ	LME 50-OP	6	50	+0.013 –0.002	75	0 –0.013	100	0 –0.3
LME 60	LME 60-AJ	LME 60-OP	6	60	+0.013 –0.002	90	0 –0.015	125	0 –0.4
LME 80GA	LME 80GA-AJ	LME 80GA-OP	6	80	+0.016 –0.004	120	0 –0.015	165	0 –0.4

Model No.			dr	D	L
Standard type	Clearance- adjustable type	Open type	mm	mm	mm
LM 3			3	7	10
LM 4			4	8	12
LM 5			5	10	15
LM 6	LM 6-AJ		6	12	19
LM 8S	LM 8S-AJ		8	15	17
LM 8	LM 8-AJ		8	15	24
LM 10	LM 10-AJ		10	19	29
LM 12	LM 12-AJ		12	21	30
LM 13	LM 13-AJ	LM 13-OP	13	23	32
LM 16	LM 16-AJ	LM 16-OP	16	28	37
LM 20	LM 20-AJ	LM 20-OP	20	32	42
LM 25	LM 25-AJ	LM 25-OP	25	40	59
LM 30	LM 30-AJ	LM 30-OP	30	45	64
LM 35	LM 35-AJ	LM 35-OP	35	52	70
LM 40	LM 40-AJ	LM 40-OP	40	60	80
LM 50	LM 50-AJ	LM 50-OP	50	80	100
LM 60	LM 60-AJ	LM 60-OP	60	90	110

Round Flange Type

Model No.	Ball rows	Inscribed bore diameter	Outer diameter	Length	Flange diameter
Standard type	Ball rows	dr	D	L	Di
LMF6	4	6	12	19	28
LMF8S	4	8	15	17	32
LMF8	4	8	15	24	32
LMF 10	4	10	19	29	39
LMF12	4	12	21	30	42
LMF 13	4	13	23	32	43
LMF 16	5	16	28	37	48
LMF 20	5	20	32	42	54
LMF 25	6	25	40	59	62
LMF 30	6	30	45	64	74
LMF 35	6	35	52	70	82
LMF 40	6	40	60	80	96
LMF 50	6	50	80	100	116
LMF 60	6	60	90	110	134

Square Flange Type

Model No.	Ball rows	Inscribed bore diameter	Outer diameter	Length	Flange diameter
Standard type	Ball rows	dr	D	L	Di
LMK 6	4	6	12	19	28
LMK 8S	4	8	15	17	32
LMK 8	4	8	15	24	32
LMK 10	4	10	19	29	39
LMK 12	4	12	21	30	42
LMK 13	4	13	23	32	43
LMK 16	5	16	28	37	48
LMK 20	5	20	32	42	54
LMK 25	6	25	40	59	62
LMK 30	6	30	45	64	74
LMK 35	6	35	52	70	82
LMK 40	6	40	60	80	96
LMK 50	6	50	80	100	116
LMK 60	6	60	90	110	134

Pillow Block Type

Model No.	M	W	L
Standard type	mm	mm	mm
SC 6UU	18	30	25
SC 8UU	22	34	30
SC 10UU	26	40	35
SC 12UU	29	42	36
SC 13UU	30	44	39
SC 16UU	38.5	50	44
SC 20UU	42	54	50
SC 25UU	51.5	76	67
SC 30UU	59.5	78	72
SC 35UU	68	90	80
SC 40UU	78	102	90
SC 50UU	102	122	110

Symbol Explanation

LMK	Flanged Type (Square)
LMF	Flanged Type (Round)
LMH	Flanged Type (Cut Flange)
LMCK	Center Flanged Type (Square)
LMCF	Center Flanged Type (Round)
LMCH	Center Flanged Type (Ovular)
AJ	Clearance-adjustable type
OP	Open type
UU	Seal attached on both ends of the nut
L	Long Type
M	Stainless steel

Download

linear bearings.pdf

Application

Robot
Industrial transmissions

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