NTN
Deep groove ball bearings 6220NR
Bearing NTN 6220NR, Ø100×180×34 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 100 × 180 × 34 mm
d100Bore Ø (mm)
×
D180Outer Ø (mm)
×
B34Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 100 mm |
| D - External diameter | 180 mm |
| B - Bearing/Inner ring width | 34 mm |
| a min - Min position Groove | 5,44 mm |
| a max - Max position groove | 5,69 mm |
| rs - Min fillet radius | 2,1 mm |
| rNs - Min fillet radius | 0,5 mm |
| D3 - Max bottom groove diameter | 173,66 mm |
| b min - Min groove width | 3,5 mm |
| b max - Max groove width | 3,8 mm |
| r0 max - Max bottom groove radius | 0,6 mm |
| D4 max - Max outer diameter of assembled stop ring | 192,9 mm |
| f - Stop ring thickness | 3,1 mm |
| Snap ring reference | R180 |
| Radial clearance class | CN |
| Mass | 3,14 kg |
| C - Dynamic load | 135000000 mN |
| C0 - Static load | 93000000 mN |
| Cu - Fatigue limit load | 6150000 mN |
| f0 - Coefficient | 14.4 |
| N lim - Oil lubrication limit speed | 25200 °/s |
| N lim - Grease lubrication limit speed | 21000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 111 mm |
| Da max - Max shoulder diameter OR | 169 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
| rNa max - Max fillet radius on segment side | 0,5 mm |
| Ca min - Mini segment position | 8,54 mm |
| Ca max - Max segment position | 8,79 mm |
| Db min - Min stop ring position diameter | 195 mm |
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NTN 6220NR