NTN
Angular contact ball bearings 5210SNR
Bearing NTN 5210SNR, Ø50×90×30.2 mm. Request a quote — worldwide shipping.
Type Angular contact ball bearings
Dimensions
Ø 50 × 90 × 30,2 mm
d50Bore Ø (mm)
×
D90Outer Ø (mm)
×
B30,2Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 50 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 30,2 mm |
| a - Charge load application point | 45,9 mm |
| α - Contact angle | 25 ° |
| a min - Min position Groove | 3,07 mm |
| a max - Max position groove | 3,28 mm |
| rs - Min fillet radius | 1,1 mm |
| rNs - Min fillet radius | 0,6 mm |
| D3 - Max bottom groove diameter | 86,79 mm |
| b min - Min groove width | 2,7 mm |
| b max - Max groove width | 3 mm |
| r0 max - Max bottom groove radius | 0,6 mm |
| D4 max - Max outer diameter of assembled stop ring | 96,5 mm |
| f - Stop ring thickness | 2,41 mm |
| Snap ring reference | R90 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,704 kg |
| C - Dynamic load | 53000000 mN |
| C0 - Static load | 43500000 mN |
| Cu - Fatigue limit load | 2700000 mN |
| N lim - Oil lubrication limit speed | 36000 °/s |
| N lim - Grease lubrication limit speed | 28800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 57 mm |
| Da max - Max shoulder diameter OR | 83 mm |
| Ca min - Mini segment position | 5,43 mm |
| Ca max - Max segment position | 5,74 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
| rNa max - Max fillet radius on segment side | 0,6 mm |
| Db min - Min stop ring position diameter | 97,9 mm |
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NTN 5210SNR