NTN
Tapered roller bearings 4T-LM78349/LM78310APX2
Bearing NTN 4T-LM78349/LM78310APX2, Ø35×62×17 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 35 × 62 × 17 mm
d35Bore Ø (mm)
×
D62Outer Ø (mm)
×
B17Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 35 mm |
| D - External diameter | 62 mm |
| B - Bearing/Inner ring width | 17 mm |
| C - Outer ring width | 13,6 mm |
| T - Total width | 16,7 mm |
| d1 - External diameter inner ring | 49 mm |
| a - Charge load application point | 14,4 mm |
| rs - Min fillet radius | 3,5 mm |
| r1s - Min fillet radius | 1,5 mm |
| Mass | 0,206 kg |
| C - Dynamic load | 33000000 mN |
| C0 - Static load | 29200000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.44 |
| Y0 - Static axial load coefficient | 0.74 |
| Y2 - Upper axial load coefficient | 1.35 |
| N lim - Oil lubrication limit speed | 47400 °/s |
| N lim - Grease lubrication limit speed | 35400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 40 mm |
| db min - Min IR shoulder diameter | 46 mm |
| Da max - Max shoulder diameter OR | 54 mm |
| Db min - Min OR shoulder diameter | 59 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 1,5 mm |
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NTN 4T-LM78349/LM78310APX2