| 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:DKF 7230 B/DT ISB 30680-1 SKF 7305BEP/232298 SKF 81244 M INA D17 ISB GE 15 C INA GE750-DW-2RS2 SNR MLE7002HVUJ74S NKE NUP304-E-TVP3 AST SCH1820 STEYR 16056M FAG H-2320x37/16 FAG SN-232..22232 MRC 111KS SKF 406203
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