NTN
Tapered roller bearings 4T-HH224349/HH224310V2
Bearing NTN 4T-HH224349/HH224310V2, Ø114.975×212.725×66.675 mm. Request a quote — worldwide shipping.
Type Tapered roller bearings
Dimensions
Ø 114,975 × 212,725 × 66,675 mm
d114,975Bore Ø (mm)
×
D212,725Outer Ø (mm)
×
B66,675Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 114,975 mm |
| D - External diameter | 212,725 mm |
| B - Bearing/Inner ring width | 66,675 mm |
| C - Outer ring width | 53,975 mm |
| T - Total width | 66,675 mm |
| a - Charge load application point | 47,8 mm |
| rs - Min fillet radius | 7,1 mm |
| r1s - Min fillet radius | 3,3 mm |
| Mass | 10,37 kg |
| C - Dynamic load | 575000000 mN |
| C0 - Static load | 810000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 1.01 |
| Y2 - Upper axial load coefficient | 1.84 |
| N lim - Oil lubrication limit speed | 13800 °/s |
| N lim - Grease lubrication limit speed | 10200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 131 mm |
| db min - Min IR shoulder diameter | 144 mm |
| Da max - Max shoulder diameter OR | 202 mm |
| Db min - Min OR shoulder diameter | 192 mm |
| ra max - Max fillet radius | 7 mm |
| r1a - Max fillet radius | 3,3 mm |
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NTN 4T-HH224349/HH224310V2