| Dimensions (metric) | d | 1.5 | ![]() Two Shields ZZ |
| D | 4 | ||
| B | 2 | ||
| Approx. Wgt. lbs | .0010 | ||
| Interchange | ADR | - | |
| ISC | - | ||
| NMB | - | ||
| NTN | - | ||
| RMB | - | ||
| SKF | W638/1.5-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:KOYO 24144 CCK30/W33 RIV NF 2305 FAG 81117LPB OKB C3G532315EK Timken 300RJ30 SKF 308-Z KOYO 6922Z NSK B57Z-8 KOYO BTM3516 IKO KT 303720 ISB NBL.30.1155.200-1PPN NTN NN3024 NKE RCJY50-N SKF YAR 207-104-2FW/VA201 INA NA-4924
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