| Dimensions (metric) | d | 17 | ![]() Open |
| D | 47 | ||
| B | 14 | ||
| Approx. Wgt. lbs | .260 | ||
| Interchange | FAF | 303K | |
| FAG | 6303 | ||
| FED | 1303 | ||
| MRC | 303-S | ||
| New Departure | 3303 | ||
| NH | 303 | ||
| RIV | 4B | ||
| SKF | 6303 | ||
| STEYR | 6303 | ||
| Torrington | - | ||
| 1) Sizes 6300 through 6320 are normally equipped with steel or polyamide glass fibre cages. They are also available with machined bronze cages - suffix “M”. 2) C/3 and C/4 internal clearances are available on all of the above sizes. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 2304TN9 | 20 | 52 | 21 | SKF | Self-Aligning Ball Bearings |
|---|---|---|---|---|---|
| 4307 | 35 | 80 | 31 | FBJ | Deep Groove Ball Bearings |
| 54212U+U212 | 62 | ISO | Thrust Ball Bearings | ||
| 6017EE | 85,000 | 130,000 | 22,000 | SNR | Deep Groove Ball Bearings |
| 6216-2RS | 80 | 140 | 26 | CX | Deep Groove Ball Bearings |
| 7603030-TVP | 30 | 72 | 19 | FAG | Thrust Ball Bearings |
| CRBC 20030 | 200 | 280 | 30 | ISB | Thrust Roller Bearings |
| CX293 | CX | Wheel Bearings | |||
| GACZ44S | 44,45 | 71,438 | 27,18 | LS | Plain Bearings |
| H913849/H913810 | 69.85 | 146.05 | 41.275 | KBC | Tapered Roller Bearings |
| HK0509 | 5 | 9 | 9 | AST | Needle Roller Bearings |
| LMF6 | 6 | 12 | Samick | Linear Bearings | |
| NUP2319 | 95 | 200 | 67 | KOYO | Cylindrical Roller Bearings |
| S6015 | 75 | 115 | 20 | ZEN | Deep Groove Ball Bearings |
| SC5206 | 260,000 | 379,500 | 56,000 | NTN | Deep Groove Ball Bearings |
| TUP1 80.50 | 80 | 85 | CX | Plain Bearings | |
| 6212K | 60 | 110 | 22 | FAG | DEEP GROOVE BALL BEARINGS |
| 88512 | 60 | 110 | .9843 | New Departure | DEEP GROOVE BALL BEARINGS |
| CM164 | 320 | 500 | 71 | American | CYLINDRICAL ROLLER BEARINGS |
| YCRSCR-48 | 1.0000 | 3.0000 | 1.8125 | CONSOLIDATED | YOKE TYPE TRACK ROLLER |
Hot number:SKF 31314 J2/QCL7C ZVL 32315A KOYO 6007 AST AST850BM 5560 ISB FR1ZZ KBC HC6307F11 KOYO K30X36X14 CX NU1076 SKF W61804 Torrington 90TVB393 MRC 114-KSFFG STEYR NJ2211E SNR 31311 CONSOLIDATED STO-30-ZZX CONSOLIDATED 54315-U NKE 29417-M NSK 53317 KOYO 32332 Timken 34300/34481-B NTN 430326XU AST 624H CX 7203 A-UX SKF D/W R0-2Z ISB NJ 224 CX NN3080 Fersa QJ208FM NTN TM-QJ240AC3S30 CX UCT313 FAG SN505 SKF (Old No.) RHNA303720-2RS
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