Dimensions (metric) | d | 3 | Two Shields ZZ |
D | 7 | ||
B | 3 | ||
Approx. Wgt. lbs | .0010 | ||
Interchange | ADR | - | |
ISC | 683hZZS | ||
NMB | SSL-730ZZ | ||
NTN | FW683ZZA | ||
RMB | - | ||
SKF | W638/3-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:NACHI NN 3072 K NACHI NUP 2318 INA NK22/20 CX 20222 KC+H222 SKF 23038 CC/W33 NACHI 340KBE130 ISO 617/7-2RS NSK 6906L11-H-20 LS GE200ES NMB HR4 SKF 6213-RS INA NNCF-5015V SKF RL-4 MRC 7205-D NOK SC 43 60 10 NBR
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