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 HRBN Linear Ball Bushing
 Flanged Type Linear Ball Bushing
　
　 LMF 　 LMFC
　 LMK 　 LMEFC
　 LMH 　 LMBFC
　 LME F 　 LMHC
　 LME K 　 LMF…UU-E
　 LMB F 　 LMH…UU-E
　 LMB K 　 LMF…LUU-E
　 LMF-L 　 LMH…LUU-E
　 LMK-L
　 LMH-L
　 LME F-L
　 LME K-L
 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
mm

Part No.

Major Dimensions and Tolerance

Eccen
tricity
µm

Squar
eness
µm

Basic Load Rating  

Weight
g

Nominal shaft
diameter
mm

LMBFC

LMBKC

mm

dr

mm

D

mm

L

Flange

Toler
ance
µm

Toler
ance 
µm

Toler
ance 
µm

l
mm

Df
mm

K
mm

t
mm

Dp
mm

X
mm

Y
mm

Z
mm

dynamic
 CN

static
CoN

1/4
6.350

LMBFC4   

LMBKC4   

.2500
6.350		     0
-.00040
        0
     -10		 .5000
12.700		        0
-.00050
        0
      -13		 1.3750
34.925

±.012
±300

 .5781
14.684		 1.2500
31.750		 1.0000
25.400		 .2188
5.556		 .8750
22.225		 .1563
3.969		 .2500
6.350		 .1406
3.572		 .0006

    15		 .0006

    15		 323 530 40
33		 1/4
6.350
3/8
9.525

LMBFC6

LMBKC6

 .3750
9.525 		 .6250
15.875		         0
-.00065
       0
     -16		 1.5938
40.481		 .6719
17.066		 1.5000
38.100		 1.2500
31.750		 .2500
6.350		 1.0625
26.988		 .1875
4.763		 .2969
7.541		 .1719
4.366		 353 630 60
45		 3/8
9.525
1/2
12.700

LMBFC8

LMBKC8

 .5000
12.700		 .8750
22.225		 2.3750
60.325		 1.0625
26.988		 1.7500
44.450		 1.3750
34.925		 .2500
6.350		 1.3125
33.338		 .1875
4.763		 .2969
7.541		 .1719
4.366		 813 1,570 126
106		 1/2
12.700
5/8
15.875

LMBFC10

LMBKC10

 .6250
15.875		 1.1250
28.575		 2.8125
71.438		 1.2816
32.544		 2.0000
50.800		 1.5000
38.100		 .2500
6.350		 1.5625
39.688		 .1875
4.763		 .2969
7.541		 .1719
4.366		 1,230 2,350 215
200		 5/8
15.875
3/4
19.050

LMBFC12

LMBKC12

 .7500
19.050		        0
-.00050
        0
     -12		 1.2500
31.750		          0
-.00075
        0
      -19		 3.0937
78.581		 1.3906
35.322		 2.1875
55.563		 1.6875
42.863		 .3125
7.938		 1.7188
43.656		 .2188
5.556		 .3438
8.731		 .2031
5.159		 .0008

    20		 .0008

    20		 1,370 2,740 280
240		 3/4
19.050
1
25.400

LMBFC16

LMBKC16

 1.0000
25.400		 1.5625
39.688		 4.2813
108.744		 1.9844
50.403		 2.5000
63.500		 2.0000
50.800		 .3125
7.938		 2.0313
51.594		 .2188
5.556		 .3438
8.731		 .2031
5.159		 1,570 3,140 515
470		 1
25.400
1-1/4
31.750

LMBFC20

LMBKC20

 1.2500
31.750		        0
-.00060
        0
     -15		 2.0000
50.800		    0
-.00090
        0
      -22		 5.0000
127.000		 2.3125
58.738		 3.1250
79.375		 2.5000
63.500		 .3750
9.525		 2.5625
65.088		 .2813
7.144		 .4063
10.319		 .2656
6.747		 .0010

   25		 .0010

   25		 2,500 5,490 1,020
  935		 1-1/4
31.750
1-1/2
38.100

LMBFC24

LMBKC24

 1.5000
38.100		 2.3750
60.325		 5.6875
144.463		 2.5938
65.882		 3.7500
95.250		 3.0000
76.200		 .5000
12.700		 3.0625
77.788		 .3437
8.731		 .5000
12.700		 .3281
8.334		 3,430 8,040 1,630
1,460		 1-1/2
38.100
2
50.800

LMBFC32

LMBKC32

 2.0000
50.800		 3.0000
76.200		      0
-.00100
        0
     -25		 7.7500
196.850		 3.6250
92.075		 4.3750
111.125		 3.5000
88.900		 .5000
12.700		 3.6875
93.662		 .3437
8.731		 .5000
12.700		 .3281
8.334		 .0012
     30		 .0012
     30		 6,080 15,900 2,800
2,620		 2
50.800

SI Unit 1N＝0.225 lbs
1kg=2.205 lbs
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