Page 262 - needle bearings

Cam followers stud type truck rollers
NTN

Inch series

Type CRVʝʝX
Type CRVʝʝXLL

Type CR
(with cage)

D 12.700ʙ152.400mm

Boundary dimensions
mm (!/25 . 4mm)
D C d1 F B1 B2 G G1 C1 n B3 a e h
0 0 ʴ0.025
ʵ0.025 ʵ0.130 0
8.731(!!/32) 4.762(ʵ) 6 23 12.7 NO-10-32UNF 6.4 0.8 3 2) ʵ ʵ 10 !/8
12.700(!/2)
9.525(#/8) 4.762(ʵ) 6 27 15.9 NO-10-32UNF 6.4 0.8 3 2) ʵ ʵ 10 !/8
10.319(!#/32) 6.350(!/4) 8 27.8 15.9 !/4-28UNF 7.9 0.8 4 2) ʵ ʵ 12.5 !/8
15.875(%/8)
11.112(&/16) 6.350(!/4) 8 31.8 19.1 !/4-28UNF 7.9 0.8 4 2) ʵ ʵ 12.5 !/8
19.050(#/4) 12.700(!/2) 9.525(#/8) 12 36.5 22.2 #/8-24UNF 9.5 0.8 4 6.35 3 16.2 #/16
22.225(&/8) 12.700(!/2) 9.525(#/8) 12 36.5 22.2 #/8-24UNF 9.5 0.8 4 6.35 3 16.2 #/16
25.400(1) 15.875(%/8) 11.112(&/16) 13 42.8 25.4 &/16-20UNF 12.7 0.8 4 6.35 3 21 !/4
28.575(1 !/8) 15.875(%/8) 11.112(&/16) 13 42.8 25.4 &/16-20UNF 12.7 0.8 4 6.35 3 21 !/4

31.750(1 !/4) 19.050(#/4) 12.700(!/2) 16 52.4 31.8 !/2-20UNF 15.9 0.8 6 7.94 3 25 !/4
34.925(1 #/8) 19.050(#/4) 12.700(!/2) 16 52.4 31.8 !/2-20UNF 15.9 0.8 6 7.94 3 25 !/4
38.100(1 !/2) 22.225(&/8) 15.875(%/8) 20 61.9 38.1 %/8-18UNF 19.1 0.8 6 9.53 4 30 %/16
41.275(1 %/8) 22.225(&/8) 15.875(%/8) 20 61.9 38.1 %/8-18UNF 19.1 0.8 6 9.53 4 30 %/16

44.450(1 #/4) 25.400(1) 19.050(#/4) 25 71.4 44.4 #/4-16UNF 22.2 0.8 6 11.11 4 36.5 %/16
47.625(1 &/8) 25.400(1) 19.050(#/4) 25 71.4 44.4 #/4-16UNF 22.2 0.8 6 11.11 4 36.5 %/16
50.800(2) 31.750(1 !/4) 22.225(&/8) 30 84.1 50.8 &/8-14UNF 25.4 0.8 8 12.7 5 41.5 &/16
57.150(2 !/4) 31.750(1 !/4) 22.225(&/8) 30 84.1 50.8 &/8-14UNF 25.4 0.8 8 12.7 5 41.5 &/16

1) For bearing with cylindrical outer surface, the nominal number is followed by "X" code. In this case, the cylindrical bearing is manufactured with the tolerance for
outer ring outer diameter D which conforms to JIS Class-0. Ex. CR10XLL
B-200