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 | |||||||||||||
| 248/1500CAFA/W20 | 248/1500CAK30FA/W20 | 1500 | 1820 | 315 | 14684 | 45000 | 2400 | 110 | 220 | 1612 | 1719 | – | 12 | 7.5 | 1528 | – | 1792 | 6 | 0.15 | 4.5 | 6.7 | 4.5 | 1710 |
CA, CAC Retaining flanges on the inner ring, guide ring centred on the inner ring, machined brass cage (unless one of the cage design suffixes is specified)
K30 Tapered bore, taper 1:30
FA Machined steel cage, outer ring centred
C3 Radial internal clearance greater than Normal
W20 Three lubrication holes in the outer ring













