Dimensions (metric) | d | 8 | ![]() Two Shields ZZ |
D | 16 | ||
B | 6 | ||
Approx. Wgt. lbs | .0090 | ||
Interchange | ADR | - | |
ISC | - | ||
NMB | - | ||
NTN | - | ||
RMB | - | ||
SKF | W638/8-ZZ | ||
1) Outer races, inner races and balls are manufactured from 440C or equivalent stainless steel. They are through hardened to a hardness of 55-57RC. 2) The cages are manufactured from 304 or equivalent stainless steel. 3) Shields are manufactured from 304 or equivalent stainless steel. |
Hot number:OKB 7707EY FAG 32219-A-N11CA NKE 32316 KOYO 32320JR FBJ 6308-2RS NMB ASR4-1 INA CSCC045 FBJ GE240ES-2RS INA K19X23X13 NTN MR8811248 ISO N20/1250 KOYO NC607 NACHI NU 203 SKF TUWK 20 LTA NOK DSI 160 173 7 9.5
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