NA44156/44348D Timken Tapered Roller Bearings
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| Brand Name: | Timken |
| Model Number: | NA44156/44348D |
| Reference grease quantity Gref: | 4.1 cm³ |
| Calculation factor f2A: | 1 |
| Number of balls z: | 21 |
| d1: | 60.25 mm |
| Fatigue load limit Pu: | 0.45 kN |
| r1,2 min.: | 1 mm |
| Calculation factor fHC: | 1 |
| Ball diameter Dw: | 7.938 mm |
Product Details
| Reference grease quantity Gref | 4.1 cm³ |
| Calculation factor f2A | 1 |
| Number of balls z | 21 |
| d1 | 60.25 mm |
| Fatigue load limit Pu | 0.45 kN |
| r1,2 min. | 1 mm |
| Calculation factor fHC | 1 |
| Ball diameter Dw | 7.938 mm |
| D | 80 mm |
| d2 | 57.9 mm |
| ra max. | 1 mm |
| Static axial stiffness, preload class B | 65 N/µm |
| a | 16.8 mm |
| D1 | 69.75 mm |
| d | 50 mm |
| Calculation factor f2B | 1.03 |
| Preload class C GC | 500 N |
| rb max. | 0.6 mm |
| Mass bearing | 0.25 kg |
| Db max. | 75.8 mm |