| Bore diameter | d | 45 | mm |
| Width | B | 25 | mm |
| Basic static load rating, radial | C0r | 31,500 | |
| Limiting speed | nG | 8,100 |
| Outside diameter | D | 100 | mm |
| Basic dynamic load rating, radial | Cr | 56,000 | |
| Fatigue load limit, radial | Cur | 2,240 | |
| Reference speed | nϑr | 8,200 |
| Minimum diameter shaft shoulder | da min | 54 | mm |
| Maximum fillet radius | ra max | 1.50 | mm |
| Maximum diameter of housing shoulder | Da max | 91 | mm |
| Minimum chamfer dimension | rmin | 1.50 | mm |
| Shoulder diameter inner ring | d1 | 62 | mm |
| Caliber diameter outer ring | D2 | 85.60 | mm |
| Manufacturer | Part Number |
|---|---|
| SKF | 6309-2Z (SKF) |
| NSK | 6309 ZZ (NSK) |
| Torrington | T77309 |
| RHP | 6309-2Z |
| Fiat | 28043340 |
| KOYO | 6309ZZ |
| Steyr-Daimler-Puch | 6309-2Z |
| Marlin-Rockwell Corp. | 309-SFF |
| Hyatt | 77609 |
| Steyr-Daimler-Puch | 0029810925 |
| SNR | 6309ZZ |
| Neuweg Fertigung GmbH | 6309.2Z |
| NSK | 6309ZZCM (NSK) |
| Fafnir | 309KDD |
| URB Bearings | 6309-2ZP6EL |
| MGM Bearings | 6309.2Z |
| Fischer Bearings | 6309PP |
| Hoover | 77309 |
| SKC | 5950801 |
| SKF | 6309-2ZJ |
| Volvo | 181855 |
| RIV Officine di Villar Perosa | 10BPPL |
| GPZ Bearings | 80309 |
| FLT | 6309ZZ |
| Federal Bearings | 1309FF |
| Bearings Company of America | 309SS |
| SKC | 3015528 |
