| Dimensions (metric) | d | 17 | ![]() |
| F | 25.1 | ||
| D | 47 | ||
| B | 14 | ||
| Approx. Wgt. lbs | .300 | ||
| Interchange | FAG | NU 303 | |
| HOFF | R 317 E | ||
| Hyatt | A 1303 TS | ||
| Rollway | - | ||
| SKF | NU 303 | ||
| STEYR | NU 303 | ||
| Torrington | - | ||
| * "F" dimension equal to FAG and SKF. Other manufacturers "F" dimension may vary. 1) The above series is available with either: Stamped steel or glass fibre cage - No suffix. Machined bronze cage - suffix "M". 2) These bearings are available in C/2, C/3, C/4, W/23 and C/5 internal clearance. 3) Some sizes are available in ABEC #3 (P/6) precision. 4) These bearings are available with tapered bore - suffix "K". Consult factory for availability. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 14117A/14276 | 30 | 69,012 | 19,845 | ISO | Tapered Roller Bearings |
|---|---|---|---|---|---|
| 33109 A | 45 | 80 | 26 | CX | Tapered Roller Bearings |
| 44150/44348 | 38,1 | 88,5 | 25,4 | ISO | Tapered Roller Bearings |
| E-EE724120/724195 | 304,8 | 495,3 | 95,25 | NTN | Tapered Roller Bearings |
| Bones Race REDS | 8 | 22 | 7 | Bones Bearings | Skateboard Bearings |
| NK19/20R+IR15X19X20 | 15,000 | 27,000 | 20,000 | NTN | Needle Roller Bearings |
| NK40/20 | 40 | 50 | 20 | AST | Needle Roller Bearings |
| NNU6017 | 85 | 130 | 80 | CX | Cylindrical Roller Bearings |
| NU 1076 MA | 560 | 380 | 82 | SKF | Thrust Ball Bearings |
| NU1009 | 45 | 75 | 16 | FBJ | Cylindrical Roller Bearings |
| NU1019 | 95 | 145 | 24 | ISO | Cylindrical Roller Bearings |
| XLRJ33/4 | 3.7500 | 5.2500 | .7500 | RHP | CYLINDRICAL ROLLER BEARINGS |
| 21505-00 | .3125 | .9062 | .3125 | General | DEEP GROOVE BALL BEARINGS |
| R120 | 20 | 47 | 14 | HOFF | CYLINDRICAL ROLLER BEARINGS |
| SL024968 | 340 | 460 | 118 | INA | CYLINDRICAL ROLLER BEARINGS |
| NCF3018CV | 90 | 140 | 37 | SKF | CYLINDRICAL ROLLER BEARINGS |
| MT-7/8 | RHP | THRUST BALL BEARINGS | |||
| 320RDU#7BKE | 100 | 215 | 47 | MRC | ANGULAR CONTACT BALL BEARINGS |
| 6228K | 140 | 250 | 42 | STEYR | DEEP GROOVE BALL BEARINGS |
| 32024X | 120 | 180 | 38 | STEYR | TAPERED ROLLER BEARINGS |
Hot number:ISB 30244 Timken 375-S/372A FBJ 51213 Ruville 5442 NACHI 857/854 NTN DCL44T2 SKF E2.YSP 209 SB-2F SNR EX314 NSK F-2016 INA K25X32X16 ISO NNU4960 V SNR UKF213H ELGES GE16LO CONSOLIDATED 6203/16.5-2RS CONSOLIDATED K-52x57x12 SKF 22336 CCK/W33 Timken 280RF91 ISO 31322 SKF 3309A-2Z NACHI 498/492A KOYO 52215 CX 7303 A-UO CRAFT N219 CRAFT NF415 CX NUP309 E CYSD RLS18 NSK T7FC060 FAG 20309 McGill CYRD-31/2 CONSOLIDATED K-75x81x20
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