NTN
Deep groove ball bearings 6860
Bearing NTN 6860, Ø300×380×38 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 300 × 380 × 38 mm
d300Bore Ø (mm)
×
D380Outer Ø (mm)
×
B38Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 300 mm |
| D - External diameter | 380 mm |
| B - Bearing/Inner ring width | 38 mm |
| rs - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Mass | 10,5 kg |
| C - Dynamic load | 179000000 mN |
| C0 - Static load | 210000000 mN |
| Cu - Fatigue limit load | 7600000 mN |
| f0 - Coefficient | 16.1 |
| N lim - Oil lubrication limit speed | 10200 °/s |
| N lim - Grease lubrication limit speed | 9000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 311 mm |
| Da max - Max shoulder diameter OR | 369 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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NTN 6860