Detailed description
| Designations | Principal dimensions | Basic load ratings | Fatigue load limit |
Speed ratings | Dimensions | Abutment and illet dimensions | Calculation factors | Mass | |||||||||||||||
| Bearing with cylindrical bore | Bearing with tapered bore | d | D | B | dynamic C | static C0 | Pu |
Reference speed |
Limiting speed |
d2 ≈ |
D1 ≈ |
b | K | r1,2 min |
da min | da max | Da max | ra max | e | Y1 | Y2 | Y0 | |
| – | mm | mm | mm | kN | kN | kN | r/min | mm | – | kg | |||||||||||||
| 239/560CA/W33 | 239/560CAK/W33 | 560 | 750 | 140 | 3571 | 7200 | 500 | 450 | 850 | 627 | 697 | 22.3 | 12 | 5 | 578 | – | 732 | 4 | 0.16 | 4.2 | 6.3 | 4 | 175 |
CA, Retaining langes on the inner ring, guide ring centred on the inner ring, machined brass
K Tapered bore, taper 1:12
W33 Annular groove and three lubrication holes in the outer ring













