| Bore diameter | d | 17 | mm |
| Width | B | 14 | mm |
| Basic static load rating, radial | C0r | 6,500 | |
| Limiting speed | nG | 22,300 |
| Outside diameter | D | 47 | mm |
| Basic dynamic load rating, radial | Cr | 14,400 | |
| Fatigue load limit, radial | Cur | 435 | N |
| Reference speed | nϑr | 15,900 |
| Minimum diameter shaft shoulder | da min | 22,60 | mm |
| Maximum fillet radius | ra max | 1 | mm |
| Maximum diameter of housing shoulder | Da max | 41,40 | mm |
| Minimum chamfer dimension | rmin | 1 | mm |
| Shoulder diameter inner ring | d1 | 26,20 | mm |
| Shoulder diameter outer ring | D1 | 37,90 | mm |
| Fabricante | Referencia |
|---|---|
| SKF | 6303 (SKF) |
| Rover | T665 |
| NSK | 6303 (NSK) |
| MAN | 90063311409 |
| Piaggio | 7749 |
| White Motor | 47962R |
| Piaggio | 22498 |
| Peugeot | 612 |
| ISO | 3703 |
| Mazda | 9960-66-3030 |
| FORD | 79-10094A |
| Suzuki Motor | 09262-17006 |
| Renault | 7706303 |
| Rover | 97H653 |
| Hoover | 303 |
| Bukh | 32840 |
| ZF | 0635333130 |
| Steyr-Daimler-Puch | N000625006303 |
| Mazda | 9-606-6303 |
| CBF Cuscinetti | 4M |
| FORD | 40G10094 |
| Fiat | 187771 |
| DAF-Truck | 226573 |
| Federal Bearings | 1303 |
| SKC | 3014048 |
| MGM Bearings | 6303 |
| GAZ | 303S |
| MAN | 87.51160.0400 |
| Borgward / Lloyd Motorenwerke | N12243 |
| SNR | 6303 |
| Talbot | 52476T |
| Fiat | 2048016 |
| Zetor | 965238 |
| Rover | S138 |
| White Motor | 1W0301 |
| Steyr-Daimler-Puch | 6303 |
| ZKL-ZVL | 6303 |
| Fiat | 11/01329 |
| Saab-Scania | 193765 |
| Mazda | 9960-66-303 |
| Iveco / Magirus | 28043280 |
| Jawa Moto | 6000306303 |
| Honda | 91003-PB7-004 |
| Fafnir | 6303 |
| Peugeot | 14313 |
| RIV Officine di Villar Perosa | 4B |
| ISO | 17BC03 |
| Fiat | 606185 |
| FLT | 6303 |
| RHP | 6303 |
| Iveco / Magirus | 20554110 |
| Zetor | 971054 |
| ZF | 0635333004 |
| Saab-Scania | 193705 |
| FORD | 79-10094 |
| SKF | 6303/QE6 (SKF) |
| Torrington | T303 |
| GPZ Bearings | 303 |
| DAF-Truck | 610N6303 |
| Jaguar | 7511 |
| Toyota | 97100-06303 |
| FORD | 67G10094 |
| Citroen | 6303AC |
| MAN | 785125103 |
| Fiat | 2/055411/0 |
| Rover | 2-4 |
| Honda | 91003-PB7-003 |
| Yamaha | 93306-30307 |
| GMN | 6303 |
| Peugeot | 532001 |
| White Motor | 8DA0439 |
| Fiat | 322363 |
| Agrale | 4.001-1.918 |
| Steyr-Daimler-Puch | 632291 |
| White Motor | A8103 |
| Fafnir | 303K |
| KOYO | 6303 |
| Neuweg Fertigung GmbH | 6303 |
| Volvo | 6601325 |
| Volkswagen | M7249 |
| Talbot | 055411 |
| Faun | 9003003 |
| Marlin-Rockwell Corp. | 303-S |
| Citroen | 33706 |
| MAN | 90785125103 |
| Yamaha | 93306-30305 |
| MAN | 06.31420.3300 |
| Volkswagen | 071704600 |
| Bearings Company of America | 303 |
| Mitsubishi | 00550-06303 |
| Piaggio | 7749A |
| Saurer | 64N6303 |
| Steyr-Daimler-Puch | 994010110 |
| Borgward / Lloyd Motorenwerke | 9120102300 |
| Peugeot | 5320-01 |
| Rover | 7511 |
| Fiat | 3/0187771 |
| Vidal | 010-1-13 |
| Studebaker-Packard | 1546803 |
| Steyr-Daimler-Puch | 000625006303 |
| EMAB-Husqvarna | 2931-220-01 |
| Citroen | 6303 |
| Volvo | 7011021 |
| TIMKEN | 303BB |
| Daihatsu | 97100-06303 |
| White Motor | 850999 |
| Nissan | 9U401-203 |
| Steyr-Daimler-Puch | 010-1-13 |
| SKF | 4M |
| Innocenti | 42044003 |
| Saurer | 64N303 |
| Fiat | 2/005411/0 |
| MAN | 23826 |
| Yamaha | 93306-30301 |
| Lancia | 2048016 |
| Continental Freres | 953606303 |
| Renault | 953606303 |
| SKC | 5950131 |
| Citroen | 503501 |
| Volkswagen | 0062504340 |
| Liebherr | 274296602 |
| Lancia | 82048016 |
| Renault | 0770630300 |
| Lamborghini | 15/10 |
| Hyatt | 3303 |
| SKF | 6303-J |
| Saab-Scania | 8721219 |
| Subaru | 0602-63030 |
| Fischer Bearings | 6303 |
| Fiat | 20554110 |
| Volvo | 11021 |
| Volkswagen | 32181 |
| ZF | 35AK3450 |
| Fiat | 055411 |
