| 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:RHP 7019 AC SNR 2216K+H316 ZKL NJ 230 OKB 1426816 CYSD 1638-ZZ FAG 20224-K-MB-C3 + H3024 SIGMA GEG 25 ES NTN NAO-30×45×17 IKO NTB 1629 INA SL014932 FYH UCFL311 SKF NUP-230E MRC 5205-C SKF SSAFS 22340 T SKF W 6203
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