| Dimensions (metric) | d | 3 | ![]() Two Shields ZZ |
| D | 8 | ||
| B | 4 | ||
| Approx. Wgt. lbs | .0020 | ||
| Interchange | ADR | - | |
| ISC | 693hZZS | ||
| NMB | SSR-830ZZ | ||
| NTN | FW693ZZA | ||
| RMB | - | ||
| SKF | W639/3-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:OKB 644804K1 OKB Timken 07093/07210X CX 234409 MSP NTN 7036DF SNR EXP212 SKF FY 1.1/4 LDW ISB MR148 SKF NU 2309 ECP SKF S7024 ACE/P4A NACHI UKX06+H2306 SKF 63/500M Rollway AT-626 INA HK-2220-2RS SKF 409403
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