| Dimensions (metric) | d | 2 | ![]() Two Shields ZZ |
| D | 5 | ||
| B | 2.3 | ||
| Approx. Wgt. lbs | .0010 | ||
| Interchange | ADR | - | |
| ISC | 682hZZS | ||
| NMB | SSL-520ZZ | ||
| NTN | FW682ZZA | ||
| RMB | - | ||
| SKF | W638/2-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:FAG 7308 B NTN 71920 C/DT STEYR 51411 STEYR 54415 U NSK NF 211 NSK 53213U Timken 663/654D+X4S-663 ISO 898/892 INA KGSNS12-PP-AS CX LM60AJ NACHI N 411 INA RSL183024-A INA ZKLN4090-2RS SKF 5313-2RS SKF FYE 3 7/16
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