NTN
Deep groove ball bearings 6852JR
Bearing NTN 6852JR, Ø260×320×28 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 260 × 320 × 28 mm
d260Bore Ø (mm)
×
D320Outer Ø (mm)
×
B28Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 260 mm |
| D - External diameter | 320 mm |
| B - Bearing/Inner ring width | 28 mm |
| rs - Min fillet radius | 2 mm |
| Radial clearance class | CN |
| Mass | 5 kg |
| C - Dynamic load | 87000000 mN |
| C0 - Static load | 120000000 mN |
| Cu - Fatigue limit load | 5500000 mN |
| f0 - Coefficient | 15.8 |
| N lim - Oil lubrication limit speed | 12000 °/s |
| N lim - Grease lubrication limit speed | 10200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 269 mm |
| Da max - Max shoulder diameter OR | 311 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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NTN 6852JR