LM742746TD/LM74271 Timken Tapered Roller Bearing Assembly
What is LM742746TD/LM74271 Timken Tapered Roller Bearing Assembly 50 mm d in mechanical engineering? Tapered Roller Bearing Manufacturing Service . Upload your CAD file for China Rexroth mnr 0510 Pump Supplier an instant.
| Brand Name: | Timken |
| Model Number: | LM742746TD/LM74271 |
| d: | 50 mm |
| Mass bearing: | 0.25 kg |
| Calculation factor f2A: | 1 |
| Ball diameter Dw: | 7.938 mm |
| rb max.: | 0.6 mm |
| Static axial stiffness, preload class A: | 42 N/µm |
| Attainable speed for grease lubrication: | 25000 r/min |
| D1: | 69.75 mm |
Product Details
| d | 50 mm |
| Mass bearing | 0.25 kg |
| Calculation factor f2A | 1 |
| Ball diameter Dw | 7.938 mm |
| rb max. | 0.6 mm |
| Static axial stiffness, preload class A | 42 N/µm |
| Attainable speed for grease lubrication | 25000 r/min |
| D1 | 69.75 mm |
| Calculation factor fHC | 1 |
| B | 16 mm |
| da min. | 54.6 mm |
| Preload class B GB | 250 N |
| r3,4 min. | 0.6 mm |
| Calculation factor f | 1.08 |
| d1 | 60.25 mm |
| r1,2 min. | 1 mm |
| Calculation factor f2B | 1.03 |
| Reference grease quantity Gref | 4.1 cm³ |
| Static axial stiffness, preload class B | 65 N/µm |
| Da max. | 75.4 mm |
