| 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. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 1201 | 12 | 32 | 10 | AST | Self-Aligning Ball Bearings |
|---|---|---|---|---|---|
| 16036 | 280 | 180 | 31 | SKF | Deep Groove Ball Bearings |
| 322/28R | 28 | 58 | 20,25 | KOYO | Tapered Roller Bearings |
| 348/332 | 30 | 22,403 | KOYO | Tapered Roller Bearings | |
| 4R17002 | 850,000 | 1180,000 | 850,000 | NTN | Cylindrical Roller Bearings |
| 54205 | 25 | 47 | 31,4 | NSK | Thrust Ball Bearings |
| 6309FT150ZZ | 45,000 | 100,000 | 25,000 | SNR | Deep Groove Ball Bearings |
| 6809 | 45 | 58 | 7 | KOYO | Deep Groove Ball Bearings |
| AXK0515-TV | 5 | 15 | 2 | INA | Thrust Roller Bearings |
| MK12101 | 19.050 | 25.400 | 15.880 | KOYO | Needle Roller Bearings |
| S71907 CB/HCP4A | 55 | 35 | 10 | SKF | Angular Contact Ball Bearings |
| XLS-31/2 | 3.5000 | 5.0000 | .7500 | FAG | DEEP GROOVE BALL BEARINGS |
| NJ2236 | 180 | 320 | 86 | FAG | CYLINDRICAL ROLLER BEARINGS |
| 21311E.TVPB | 55 | 120 | 29 | FAG | SPHERICAL ROLLER BEARINGS |
| 30244J2 | 220 | 400 | 65 | SKF | TAPERED ROLLER BEARINGS |
| 51484 | STEYR | THRUST BALL BEARINGS | |||
| CRHSBC-56 | 1.7500 | 3.5000 | 2.0000 | Torrington | NEEDLE BEARINGS |
| N214 | 70 | 125 | 24 | STEYR | CYLINDRICAL ROLLER BEARINGS |
| 34x62x10mm | 34 | 62 | 10 | CONSOLIDATED | OIL SEALS |
| TWC-3244 | 2.0000 | 2.7500 | CONSOLIDATED | THRUST NEEDLE BEARINGS |
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