Products > Bearing units > Spherical roller bearing inserts
                 Bearing inserts with eccentric collar   NA2
Bearing number
Shaft size
Dimensions (mm) / (inch)
Basic load ratings(KN)
Mass
(kg)
(lbs)
TCB
d
(in.)
(mm)
D
B1
B
C
S
d1
B2
h
G
ds
Cr
Cor
   NA201
12
47
43.5
34
16
17
33.3
13.5
4.0
5.0
M6¡Á0.75
12.8
6.6
0.27
  
        NA201-8
1/2
1.8504
1.7126
1.3386
0.6299
0.6693
1.3110
0.5315
0.1575
0.1968
1/4-28UNF
12.8
6.6
0.59
  
   NA202
15
47
43.5
34
16
17
33.3
13.5
4.0
5.0
M6¡Á0.75
12.8
6.6
0.25
  
        NA202-10
5/8
1.8504
1.7126
1.3386
0.6299
0.6693
1.3110
0.5315
0.1575
0.1968
1/4-28UNF
12.8
6.6
0.55
  
        NA203
17
47
43.5
34
16
17
33.3
13.5
4.0
5.0
M6¡Á0.75
12.8
6.6
0.24
  
        NA203-11
11/16
1.8504
1.7126
1.3386
0.6299
0.6693
1.3110
0.5315
0.1575
0.1968
1/4-28UNF
12.8
6.6
0.53
  
   NA204
20
47
43.5
34
16
17
33.3
13.5
4.0
5.0
M6¡Á0.75
12.8
6.6
0.22
  
        NA204-12
3/4
1.8504
1.7126
1.3386
0.6299
0.6693
1.3110
0.5315
0.1575
0.1968
1/4-28UNF
12.8
6.6
0.48
  
        NA205
25
52
44.3
34.8
17
17.4
38.1
13.5
4.2
5.0
M6¡Á0.75
14.0
7.8
0.25
  
        NA205-14
7/8
2.0472
1.7441
1.3701
0.6698
0.6850
1.5000
0.5315
0.1654
0.1968
1/4-28UNF
14.0
7.8
0.55
  
        NA205-15
15/16
2 .0472
1.7441
1.3701
0.6693
0.6850
1.5000
0.5315
0.1654
0.1968
1/4-28UNF
14.0
7.8
0.55
  
        NA205-16
1
2.0472
1.7441
1.3701
0.6693
0.6850
1.5000
0.5315
0.1654
0.1968
1/4-28UNF
14.0
7.8
0.55
  
   NA206
30
62
48.3
36.4
19
18.2
44.5
15.9
4.8
6.0
M8¡Á1
19.4
11.2
0.41
  
        NA206-17
1 1/16
2.4409
1.9016
1.4331
0.7480
0.7165
1.7520
0.6250
0.1890
0.2362
5/16-24UNF
19.4
11.2
0.9
  
        NA206-18
1 1/8
2.4409
1.9016
1.4331
0.7480
0.7165
1.7520
0.6260
0.1890
0.2362
5/16-24UNF
19.4
11.2
0.9
  
        NA206-19
1 3/16
2.4409
1.9016
1.4331
0.7480
0.7166
1.7520
0.6260
0.1890
0.2362
5/16-24UNF
19.4
11.2
0.9
  
        NA206-20
1 1/4
2.4409
1.9016
1.4331
0.7480
0.7165
1.7520
0.6260
0.1890
0.2362
5/16-24UNF
19.4
11.2
0.9
  
   NA207
35
72
51.1
37.6
20
18.8
55.6
17.5
5.4
6.5
M8¡Á1
25.6
15.2
0.6
  
        NA207-20
1 1/4
2.8346
2.0118
1.4803
0.7874
0.7402
2.1890
0.6890
0.2126
0.2559
5/16-24UNF
25.6
15.2
1.32
  
        NA207-21
1 5/16
2.8346
2.0118
1.4803
0.7874
0.7402
2.1890
0.6890
0.2126
0.2559
5/16-24UNF
25.6
15.2
1.32
  
        NA207-22
1 3/8
2.8346
2.0118
1.4803
0.7874
0.7402
2.1890
0.6890
0.2126
0.2559
5/16-24UNF
25.6
15.2
1.32
  
        NA207-23
1 7/16
2.8346
2.0118
1.4803
0.7874
0.7402
2.1890
0.6890
0.2126
0.2559
5/16-24UNF
25.6
15.2
1.32
  
   NA208
40
80
56.3
42.8
21
21.4
60.3
18.3
5.9
6.5
M10¡Á1.25
32.6
19.8
0.78
  
        NA208-24
1 1/2
3.1496
2.2165
1.6850
0.8268
0.8425
2.3740
0.7205
0.2323
0.2559
3/8-24 UNF
32.6
19.8
1.72
  
        NA208-25
1 9/16
3.1496
2.2165
1.6850
0.8268
0.8425
2.3740
0.7205
0.2323
0.2559
3/8-24UNF
32.6
19.8
1.72
  
   NA209
45
85
56.3
42.8
22
21.4
63.5
18.3
6.1
6.5
M10¡Á1.25
32.7
20.4
0.85
  
        NA209-26
1 5/8
3.3464
2.2165
1.6850
0.8661
0.8425
2.5000
0.7205
0.2402
0.2559
3/8-24UNF
32.7
20.4
1.87
  
        NA209-28
13/4
3.3464
2.2165
1.850
0.8661
0.8425
2.5000
0.7205
0.2402
0.2559
3/8-24UNF
32.7
20.4
1.87
  
        NA209-27
1 11/16
3.3464
2.2165
1.6850
0.8661
0.8425
2.5000
0.7205
0.2402
0.2559
3/8-24UNF
32.7
20.4
1.87
  
   NA210
50
90
62.7
49.2
24
24.6
69.9
18.3
6.5
6.5
M10¡Á1.25
35
23.1
1.01
  
        NA210-30
1 7/8
43.5433
2.4685
1.9370
0.9449
0.9685
2.7520
0.7205
0.2559
0.2559
3/8-24UNF
35.0
23.1
2.22
  
        NA210-31
1 15/16
3.5433
2.4685
1.93370
0.9449
0.9685
2.7520
0.7205
0.2559
0.2559
3/8-24UNF
35.0
23.1
2.22
  
        NA210-32
2
43.5433
2.4685
1.9370
0.9449
0.9685
32.7520
0.7205
0.2559
0.2559
3/8-24UNF
35.0
23.1
2.22
  
   NA211
55
100
71.4
55.4
25
27.7
76.2
20.7
7.1
8.0
M10¡Á1.25
43.3
29.2
1.39
  
        NA211-32
2
3.9370
2.8110
2.1811
0.9842
1.0906
3.0000
0.8150
0.2795
0.3150
3/8-24UNF
43.3
29.2
3.16
  
        NA211-34
2 1/8
3.9370
2.8110
2.1811
0.9842
1.0906
3.0000
0.8150
0.2795
0.3150
3/8-24UNF
43.3
29.2
3.16
  
        NA211-35
2 3/16
3.9370
2.8110
2.1811
0.9842
1.0906
3.0000
0.8150
0.2795
0.31150
3/8-24UNF
43.3
29.2
3.16
  
   NA212
60
110
77.8
61.9
27
30.9
84.2
22.3
7.6
8.0
M10¡Á1.25
47.7
32.9
1.87
  
        NA212-36
2 1/4
4 .3307
3.0630
2.4370
1.0630
1.2165
3.3150
0.8780
0.2992
0.3150
3/8-24UNF
47.7
32.9
4.12
  
        NA212-37
2 5/16
4.3307
3.0630
2.4370
1.0630
1.2165
3.3150
0.8780
0.2992
0.3150
3/8-24UNF
47.7
32.9
4.12
  
        NA212-38
2 3/8
4.3307
3.0630
2.4370
1.0630
1.2165
3.3150
0.8780
0.2992
0.3150
3/8-24UNF
47.7
32.9
4.12
  
        NA212-39
2 7/16
4.3307
3.0630
2.4370
1.0630
1.2165
3.3150
0.8780
0.2992
0.3150
3/8-24UNF
47.7
32.9
4.12
  
   NA213
65
120
85.7
68.6
28
34.1
86
23.5
8.5
8.5
M10¡Á1.25
57.2
40.0
2.41
  
        NA213-40
2 1/2
4.7244
3.3740
2.7008
1.1024
1.3425
3.3858
0.9252
0.3346
0.3346
3/8-24UNF
57.2
40.0
5.31
  
   NA214
70
125
85.7
68.6
30
34.1
90
23.5
8.9
8.5
M10¡Á1.25
62.2
44.0
2.57
  
        NA214-43
2 11/16
4.9212
3.3740
2.7008
1.1811
1.3425
3.5433
0.9252
0.3504
0.3346
3/8-24UNF
62.2
44.0
5.66
  
        NA214-44
2 3/4
4.9212
3.3740
2.7008
1.1811
1.3425
3.5433
0.9252
0.3504
0.3346
3/8-24UNF
62.2
44.0
5.66
  
   NA215
75
130
92.1
75
32
37.3
102
23.5
9.2
8.5
M10¡Á1.25
66.1
49.5
2.84
  
        NA215-46
2 7/8
5.1181
3.6260
2.9528
1.2598
1.4685
4.0157
0.9252
0.3622
0.3346
3/8-24UNF
66.1
49.5
6.26
  
        NA215-47
2 15/16
5.1181
3.6260
2.9528
1.2598
1.4685
4.0157
0.9252
0.3622
0.3346
3/8-24UNF
66.1
49.5
6.26
  
        NA215-48
3
5.1181
3.6260
2.9528
1.2598
1.4685
4.0157
0.9252
0.3622
0.3346
3/8-24UNF
66.1
49.5
6.26
  

 
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