438/432D Timken Tapered Roller Bearings
438/432D Timken Tapered Roller Bearings 440x240x72 Manufacturers , Online 1.5 mm r3,4 min. Wholesale China Komatsu Hydraulic Final Drive Motor Supplier Suppliers !
| Brand Name: | Timken |
| Model Number: | 438/432D |
| Db max.: | 431 mm |
| r3,4 min.: | 1.5 mm |
| Calculation factor - X: | 0.57 |
| Calculation factor e: | 1.14 |
| D: | 440 mm |
| d: | 240 mm |
| da min.: | 257 mm |
| rb max.: | 1.5 mm |
Product Details
| Db max. | 431 mm |
| r3,4 min. | 1.5 mm |
| Calculation factor - X | 0.57 |
| Calculation factor e | 1.14 |
| D | 440 mm |
| d | 240 mm |
| da min. | 257 mm |
| rb max. | 1.5 mm |
| Bearing number | 7248 BCBM |
| Size (mm) | 440x240x72 |
| Calculation factor A | 5.12 |
| d2 | 292.62 mm |
| Calculation factor Y2 | 0.93 |
| Calculation factor - Y2 | 0.93 |
| Bore Diameter (mm) | 440 |
| d2 ≈ | 292.62 mm |
| ra - max. | 4 mm |
| r1,2 - min. | 4 mm |
| Da - max. | 423 mm |
| Calculation factor - Y0 | 0.52 |