NTN
Tapered roller bearings 4T-JHM516849/JHM516810PK
Bearing NTN 4T-JHM516849/JHM516810PK, Ø85×140×38 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 85 × 140 × 38 mm
d85Bore Ø (mm)
×
D140Outer Ø (mm)
×
B38Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 85 mm |
| D - External diameter | 140 mm |
| B - Bearing/Inner ring width | 38 mm |
| C - Outer ring width | 31,5 mm |
| T - Total width | 39 mm |
| a - Charge load application point | 5,9 mm |
| Mass | 2,3 kg |
| C - Dynamic load | 218000000 mN |
| C0 - Static load | 297000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.41 |
| Y0 - Static axial load coefficient | 0.81 |
| Y2 - Upper axial load coefficient | 1.47 |
| N lim - Oil lubrication limit speed | 20400 °/s |
| N lim - Grease lubrication limit speed | 15000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 100 mm |
| db min - Min IR shoulder diameter | 94 mm |
| Da min - Min shoulder diameter OR | 125 mm |
| Da max - Max shoulder diameter OR | 125 mm |
| Db min - Min OR shoulder diameter | 134 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 2,5 mm |
| Cone designation | 4T-JHM516849PK |
| Cup designation | 4T-JHM516810PK |
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NTN 4T-JHM516849/JHM516810PK