| Dimensions (metric) | d | 3 | ![]() Two Seals 2RS |
| D | 7 | ||
| B | 3 | ||
| Approx. Wgt. lbs | .0020 | ||
| Interchange | ADR | - | |
| NTN | - | ||
| SKF | - | ||
| 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) Seals have a metal core covered with synthetic rubber. | |||
Hot number:SKF 71909 C SKF 231/670CA/W33 OKB OKB 31531/600 CX 15117/15245 NTN 6906LLH CX 7008 B-UO INA GIKR 5 PW NTN KBK16X20X17.3 SKF PCM 404420 E Aetna 2904 STEYR 6212-K2RS SKF NUP-217E INA NX-7-Z ISC SS684
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