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 HRBN Linear Ball Bushing
　 LM、LM-AJ、LM-OP
　 LME、LME-AJ、LME-OP
　 LMB、LMB-AJ、LMB-OP
　 LM-L
　 LM-A
　 LME-L
　 LME-A
　 LMB-A
　 KH  Series
　  


 Flanged Type Linear Ball Bushing
 Super Linear Ball Bushing


 HRBN Linear Ball Bushing System Case Unit


 HRBN Linear Ball Bushing System Support Rail Unit


 HRBN Linear Ball Bushing System Shaft Support


 HRBN Linear Ball Bushing System LM shaft
   HRBN Linear Ball Bushing
     Interchangeability list
　
Nominal Shaft Diameter (Inch
/mm)
Nominal Part No.
Nominal Shaft Diameter
(mm)
Major Dimensions and Tolerance
(mm)
 Eccentricity

Inch/
μm

Precision
     High
Radial
Clear
ance

(max)
Inch/
μm		 Basic Load Rating

Dynamic
Static

CN CoN		 Nom
inal
diam
eter

Inch/
μm
Stand
ard
Type  

Seal Type 		Ball Circuit  
Weight
    g		 Adjus
table

Type
Open Type
dr
Tolerance
Precision

                High
D
Tolerance
L
Tolerance
B
Tolerance
 W D1 H H1 θ
3/8
9.525		 LMB 6A
LMB 6A UU		 4   15     —     — .3750
9.525   0   0		 .6250   0
15.875  -.00050		 .8750
22.225  0		 .6358
16.15    0		 .0390
0.992		 .5880
14.935		 — — — .0003 .0005   8     12 -.0001
-3		 225  314 3/8
9.525
1/2
12.700		 LMB 8A
LMB 8A UU		 4   42 LMB 8A-AJ LMB 8A-OP .5000 -.00025 -.00040
12.700     0           0		 .8750 
22.225      0		 1.2500  -.008
31.750  		.9625  -.008
24.46		 .0459
1.168		 .8209
20.853		 .06
1.5		 .34
7.9375		 80° .0003  .0005   8     12 -.0001
-4		 510  784 1/2
12.700
5/8
15.875		 LMB 10A
LMB 10A UU		 4   85 LMB 10A-AJ LMB 10A-OP .625  -0.006   -0.009
15.875		 1.1250 -0.013
28.575		 1.5000
38.100   0		 1.1039
28.04   0		 .0559
1.422		 1.0590
26.899		 .06
1.5		 .375
9.525		 80° .0003  .0005   8     12 -.0001
-4		 774  1,180 5/8
15.875
3/4
19.050		 LMB 12A
LMB 12AUU 		5  104 LMB 12A-AJ LMB 12A-OP .7500      0        0
19.050  -.00030  -.00040		 1.2500        0
31.750 -.00065		 1.6250  -0.2
41.275		 1.1657  -0.2
29.61		 .0599
1.422		 1.1760
29.870		 .06
1.5		 .4375
11.1125		 60° .0004  .0006   10    15 -.0002
-6		 862  1,370 3/4
19.050
  1
25.400		 LMB 16A
LMB 16AUU		 6  220 LMB 16A-AJ LMB 16A-OP 1.0000      0      0
25.400  -0.007   -0.010		 1.5625   0
39.688 -0.016		 2.2500
57.150		 1.7547
44.57		 .0679
1.727		 1.4687
37.306		 .06
1.5		 .5625
14.2875		 50° .0004  .0006   10    15 -0002
-6		 980  1,570 1
25.400
1-1/4
31.750		 LMB 20ALMB 20A UU 6  465 LMB 20A-AJ LMB 20A-OP 1.2500
31.750     0     0		 2.0000        0
50.800  -.00075		 2.6250   0
66.675  -0.12		 2.0047   0
50.92  -0.12		 .0679
1.727		 1.8859
47.904		 .10
2.5		 .625
15.875		 50° .0005  .0008   12    20 -.0003
-8		 1,570  2,740 1-1/4
31.750
1-1/2
38.100		 LMB 24A
LMB 24AUU		 6  720 LMB 24A-AJ LMB 24A-OP 1.5000 -.00035 -.00050
38.100     0      0		 2.3750    0
60.325  -0.019		 3.0000   0
76.200  -0.3		 2.4118  0
61.26  -0.3		 0.859
2.184		 2.2389
56.870		 .12
3		 .75
19.05		 50° .0005  .0008   12   20 -.0003
-8		 2,180  4,020 1-1/2
38.100
  2
50.800		 LMB 32A
LMB 32AUU		 6 1,310 LMB 32A-AJ LMB 32A-OP 2.0000  -0.008 -0.012
50.800		 3.000    0                -0.0009
76.200   0                 -0.022		 4.0000
101.600		 3.1917
81.07		 .1029
2.616		 2.8379
72.085		 .12
3		 1.0
25.40		 50° .0007  .0010   17   25 -.0005
-13		 3,820  7,940 2
50.800
SI Unit 1N＝0.225 lbs   
1kg=2.205 lbs  
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