NAST-ZZ SERIES
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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 6ZZ Roller Follower
6
19
14
13.8
4.12
4.55
NAST 8ZZ Roller Follower
8
24
14
13.8
5.68
5.89
NAST 10ZZ Roller Follower
10
30
16
15.8
9.7
9.67
NAST 12ZZ Roller Follower
12
32
16
15.8
10.4
10.9
NAST 15ZZ Roller Follower
15
35
16
15.8
12.3
14.3
NAST 17ZZ Roller Follower
17
40
20
19.8
17.4
20.9
NAST 20ZZ Roller Follower
20
47
20
19.8
19.2
24.5
NAST 25ZZ Roller Follower
25
52
20
19.8
20.7
28.4
NAST 30ZZ Roller Follower
30
62
25
24.8
30.3
45.4
NAST 35ZZ Roller Follower
35
72
25
24.8
32.2
50.6
NAST 40ZZ Roller Follower
40
80
26
25.8
35.7
61.6
NAST 45ZZ Roller Follower
45
85
26
25.8
37.1
66.4
NAST 50ZZ Roller Follower
50
90
26
25.8
38.7
71.8