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Model No. Main dimensions Basic load rating
Inner
diameter
di
Inscribed bore
diameter
dr
Outer
diameter
D

B

C
Dynamic rating
C
Static rating
C0
mm mm mm mm mm kN kN
NAST 30 Roller Follower
30
38
62
20
19.8
30.3
45.4
NAST 35 Roller Follower
35
42
72
20
19.8
32.2
50.6
NAST 40 Roller Follower
40
50
80
20
19.8
35.7
61.6
NAST 45 Roller Follower
45
55
85
20
19.8
37.1
66.4
NAST 50 Roller Follower
50
60
90
20
19.8
38.7
71.8
NAST 6 Roller Follower
6
10
19
10
9.8
4.12
4.55
NAST 8 Roller Follower
8
12
24
10
9.8
5.68
5.89
NAST 10 Roller Follower
10
14
30
12
11.8
9.7
9.67
NAST 12 Roller Follower
12
16
32
12
11.8
10.4
10.9
NAST 15 Roller Follower
15
20
35
12
11.8
12.3
14.3
NAST 17 Roller Follower
17
22
40
16
15.8
17.4
20.9
NAST 20 Roller Follower
20
25
47
16
15.8
19.2
24.5
NAST 25 Roller Follower
25
30
52
16
15.8
20.7
28.4