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