| Dimensions (inch) | du | 2.8750 | ![]() |
| Du | 4.2500 | ||
| dw | 2.5000 | ||
| dg | 2.5625 | ||
| Dw | 4.0000 | ||
| H | 1.3125 | ||
| Approx. Wgt. lbs | 2.700 | ||
| Interchange | American | - | |
| Andrews | RTWM-621 | ||
| INA | RTW-621 | ||
| Rollway | AT-621 | ||
| Torrington | - | ||
| * These bearings are supplied as a complete unit. 1) This series is equipped with machined bronze cages. 2) O.D. dimension of shaft washer and bore dimension of housing washer may vary between manufacturers. 3) Smaller and larger sizes are available on special order. | |||
Hot number:NACHI 32204 NSK UC 305 OKB ISB 30320J/DFC400 NACHI 7205CDT IKO BAM 1816 SKF NU 1048 ML ISO NUP3316 KOYO UCPH201 CX UKT208 FAG (Old No.) NAO-50x68x40 FAG NF-303E SKF SN-218..23218 SKF SYH-110X SKF BC4B 320608
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