| select | Inquiry | Bearing Numbers | Principal dimensions(mm) | Basic load ratings(N) | Basic load ratings(kgf) | Value | Limiting Speed (rpm) | Distance of action point(mm) | Abutment and fillet dimensions | Weight | Basic load ratings(duplex bearing) (N) | Basic load ratings(duplex bearing) (kgf) | Limiting Speed(duplex bearing) (rpm) | Distance of action point (duplex bearing)(a0) | Installation dimensions(duplex bearing) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Single row | DB | DF | DT | d | D | B | r(min) | r1(min) | Cr | Cor | Cr | Cor | fo | Grease | Oil | a | da(min) | Da(max) | ra(max) | (kg) | Cr | Cor | Cr | Cor | Grease | Oil | back-to-back arrangement | face-to-face arrangement | db(min) | Db(max) | rb(max) | ||
| 7238B | 7238DB | 7238DF | 7238DT | 190 | 340 | 55 | 4 | 1.5 | 284000 | 375000 | 28900 | 38000 | 15.9 | 1400 | 2000 | 138.7 | 208 | 322 | 3 | 22.5 | 460000 | 750000 | 47000 | 76000 | 1100 | 1600 | 277.3 | 167.3 | - | 331 | 1.5 | ||
| 7240A | 7240DB | 7240DF | 7240DT | 200 | 360 | 58 | 4 | 1.5 | 335000 | 450000 | 34500 | 46000 | 15.5 | 1500 | 2000 | 109.8 | 218 | 342 | 3 | 26.5 | 550000 | 900000 | 56000 | 92000 | 1200 | 1600 | 219.6 | 103.6 | - | 351 | 1.5 | ||
| 7240B | 7240DB | 7240DF | 7240DT | 200 | 360 | 58 | 4 | 1.5 | 305000 | 410000 | 31000 | 41500 | 15.8 | 1300 | 1800 | 146.5 | 218 | 342 | 3 | 26.6 | 495000 | 815000 | 50500 | 83000 | 1100 | 1500 | 292.9 | 176.9 | - | 351 | 1.5 | ||
