NTN
Thrust ball bearings 51238
Bearing NTN 51238, Ø190×270×62 mm. Request a quote — worldwide shipping.
Type Thrust ball bearings
Dimensions
Ø 190 × 270 × 62 mm
d190Bore Ø (mm)
×
D270Outer Ø (mm)
×
B62Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 190 mm |
| D - External diameter | 270 mm |
| T - Thrust bearing height | 62 mm |
| rs - Min fillet radius | 2 mm |
| Mass | 11,3 kg |
| Ca - Dynamic axial load rating | 310000000 mN |
| C0a - Static axial load rating | 1060000000 mN |
| Cua - Limit axial load rating | 31500000 mN |
| N lim - Oil lubrication limit speed | 6000 °/s |
| N lim - Grease lubrication limit speed | 4260 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| Da max - Max shoulder diameter OR | 222 mm |
| da min - Min shoulder diameter IR | 238 mm |
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NTN 51238