NTN
Tapered roller bearings 4T-LM501349/LM501314
Bearing NTN 4T-LM501349/LM501314, Ø41.275×73.431×19.812 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 41,275 × 73,431 × 19,812 mm
d41,275Bore Ø (mm)
×
D73,431Outer Ø (mm)
×
B19,812Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 41,275 mm |
| D - External diameter | 73,431 mm |
| B - Bearing/Inner ring width | 19,812 mm |
| C - Outer ring width | 16,604 mm |
| T - Total width | 21,43 mm |
| d1 - External diameter inner ring | 57 mm |
| a - Charge load application point | 18,13 mm |
| Mass | 0,354 kg |
| C - Dynamic load | 62000000 mN |
| C0 - Static load | 69500000 mN |
| Cu - Fatigue limit load | 8500000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.4 |
| Y0 - Static axial load coefficient | 0.83 |
| Y2 - Upper axial load coefficient | 1.5 |
| N lim - Oil lubrication limit speed | 39600 °/s |
| N lim - Grease lubrication limit speed | 30000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 46,5 mm |
| db min - Min IR shoulder diameter | 53 mm |
| Da max - Max shoulder diameter OR | 66 mm |
| Db min - Min OR shoulder diameter | 70 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 0,8 mm |
| Cone designation | 4T-LM501349 |
| Cup designation | 4T-LM501314 |
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NTN 4T-LM501349/LM501314