Linear motion bearing

Linear motion bearings have the characterized of smooth movement, low friction, high rigidity and long life span, economical and easy to maintain or replace. 
 



Type
Dimension of Assembly 
Dimension of Slide carriage
Dimension of Guide rail

H
W
W2
E
L
B*J
MQ*l**/*
L1
Oil Hole
T1
N
W1
H1
F
d*D*h

RHD15A
24
47
16
4.6
66
38*30
M5*8
40
§¶3
4.3
5
15
14
60
4.5*7.5*5.3

RHD20A
30
63
21.5
5
77.8
53*40
M6*9
48.8
M6*1
5
6.5
20
18
60
6*9.5*8.5

RHD20AL
92.4
63.4

RHD25A
36
70
23.5
7
88
57*45
M8*12
57
M6*1
5
6.5
23
22
60
7*11*9

RHD25AL
110.1
79.1

RHD30A
42
90
31
9
109
72*52
M10*12
72
M6*1
7
6.5
28
26
80
9*14*12

RHD30AL
131.3
94.3

RHD35A
48
100
33
9.5
109
82*62
M10*13
80
M6*1
8
6.5
34
29
80
9*14*12

RHD35AL
134.8
105.8

RHD45A
60
120
37.5
14
138.2
100*80
M12*15
105
M8*1
10
13
45
38
105
14*20*17

RHD45AL
163
129.8

RHD55A
70
140
43.5
15
170
116*95
M14*20
121
M8*1
11
13
53
44
120
16*23*20

RHD55AL
205.1
156.1





Type
Reference(mm)
Basic Load(kgf)
Allowable Static Moment(kgfxm)
Weight

Lmax
G
Rated Dynamic Load(c)
Rated Static Load(co)
Mx
My
Mz
Slide
kg
Guide Railkgf/m

RHD15A
4000
20
850
1650
10
8
8
0.19
1.4

RHD20A
4000
20
1450
2560
22
18
18
0.4
2.6

RHD20AL
1900
3330
28.6
23.4
23.4
0.52

RHD25A
4000
20
2140
4000
36
32
31
0.57
3.6

RHD25AL
2996
5600
50.4
44.8
43.4
0.72

RHD30A
4000
20
2980
5490
60
50
49
1.1
5.2

RHD30AL
3900
7190
78.5
65
65
1.4

RHD35A
4000
20
3960
7010
96
75
73
1.6
7.2

RHD35AL
5230
9270
125
95
95
2

RHD45A
4000
22.5
6740
12100
216
170
168
2.7
12.3

RHD45AL
8330
14950
267
210
210
3.6

RHD55A
4000
30
9940
17100
367
293
288
5
16.9

RHD55AL
12820
22060
473
380
375
6.4
 



Type
Dimension of Assembly
Dimension of Slide carriage
Dimension of Guide rail

H
W
W2
E
L
B*J
MQ*l
L1
Oil Hole
T1
N
W1
H1
F
d*D*h

RHD15B
28
34
9.5
4.6
66
26*26
M4*6.4
40
§¶3
8.3
5
15
14
60
4.5*7.5*5.3

RHD20B
30
44
12
5
77.8
32*36
M5*8
48.8
M6*1
7
6.5
20
18
60
6*9.5*8.5

RHD20BL
92.4
32*50
63.4

RHD25B
40
48
12.5
7
88
35*35
M6*9.6
57
M6*1
11.8
6.5
23
22
60
7*11*9

RHD25BL
110.1
35*50
79.1

RHD30B
45
60
16
9
109
40*40
M8*12.8
72
M6*1
10
6.5
28
26
80
9*14*12

RHD30BL
131.3
40*60
94.3

RHD35B
55
70
18
9.5
119
50*50
M8*12.8
80
M6*1
15
6.5
34
29
80
9*14*12

RHD35BL
144.8
50*72
105.8

RHD45B
70
86
20.5
14
148.2
60*60
M10*16
105
M8*1
18
13
45
38
105
14*20*17

RHD45BL
173
60*80
129.8

RHD55B
80
100
23.5
15
170
75*75
M12*19
121
M8*1
20
13
53
44
120
16*23*20

RHD55BL
205.1
75*95
156.1



Type
Reference(mm)
Basic Load(kgf)
Allowable Static Moment(kgfxm)
Weight

Lmax
G
Rated Dynamic Load(c)
Rated Static Load(co)
Mx
My
Mz
Slide(kgf)
Guide Rail(kgf/m)

RHD15B
4000
20
850
1650
10
8
8
0.21
1.4

RHD20B
4000
20
1450
2560
22
18
18
0.31
2.6

RHD20BL
1900
3330
28.6
23.4
23.4
0.47

RHD25B
4000
20
2140
4000
36
32
31
0.45
3.6

RHD25BL
2996
5600
50.4
44.8
43.4
0.56

RHD30B
4000
20
2980
5490
60
50
49
0.91
5.2

RHD30BL
3900
7190
78.5
65
65
1.2

RHD35B
4000
20
3960
7010
96
75
73
1.5
7.2

RHD35BL
5230
9270
125
95
95
1.9

RHD45B
4000
22.5
6740
12100
216
170
168
2.3
12.3

RHD45BL
8330
14950
267
210
210
2.8

RHD55B
4000
30
9940
17100
367
293
288
3.9
16.9

RHD55BL
12820
22060
473
380
375
5
 



Type
Dimension of Assembly
Dimension of Slide carriage
Dimension of Guide rail

H
W
W2
E
L
B*J
MQ*l
L1
Oil Hole
T1
N
W1
H1
F
d*D*h

RHD15C
24
47
16
4.6
66
38*30
§¶4.5*8
40
§¶3
4.3
5
15
14
60
4.5*7.5*5.3

RHD20C
30
63
21.5
5
77.8
53*40
§¶5.5*9
48.8
M6*1
5
6.5
20
18
60
6*9.5*8.5

RHD20CL
92.4
63.4

RHD25C
36
70
23.5
7
88
57*45
§¶7*12
57
M6*1
5
6.5
23
22
60
7*11*9

RHD25CL
110.1
79.1

RHD30C
42
90
31
9
109
72*52
§¶9*12
72
M6*1
7
6.5
28
26
80
9*14*12

RHD30CL
131.3
94.3





Type
Reference(mm)
Basic Load(kgf)
Allowable Static Moment(kgfxm)
Weight

Lmax
G
Rated Dynamic Load(c)
Rated Static Load(co)
Mx
My
Mz
Slide(kgf)
Guide Rail(kgf/m)

RHD15C
4000
20
850
1650
10
8
8
0.19
1.4

RHD20C
4000
20
1450
2560
22
18
18
0.4
2.6

RHD20CL
1900
3330
28.6
23.4
23.4
0.52

RHD25C
4000
20
2140
4000
36
32
31
0.57
3.6

RHD25CL
2996
5600
50.4
44.8
43.4
0.72

RHD30C
4000
20
2980
5490
60
50
49
1.1
5.2

RHD30CL
3900
7190
78.5
65
65
1.4