NTN
Deep groove ball bearings 6203NRC3
Bearing NTN 6203NRC3, Ø17×40×12 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 17 × 40 × 12 mm
d17Bore Ø (mm)
×
D40Outer Ø (mm)
×
B12Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 17 mm |
| D - External diameter | 40 mm |
| B - Bearing/Inner ring width | 12 mm |
| a min - Min position Groove | 1,9 mm |
| a max - Max position groove | 2,06 mm |
| rs - Min fillet radius | 0,6 mm |
| rNs - Min fillet radius | 0,5 mm |
| D3 - Max bottom groove diameter | 38,1 mm |
| b min - Min groove width | 1,35 mm |
| b max - Max groove width | 1,65 mm |
| r0 max - Max bottom groove radius | 0,4 mm |
| D4 max - Max outer diameter of assembled stop ring | 44,6 mm |
| f - Stop ring thickness | 1,12 mm |
| Snap ring reference | R40 |
| Radial clearance class | C3 |
| Mass | 0,066 kg |
| C - Dynamic load | 10600000 mN |
| C0 - Static load | 4600000 mN |
| Cu - Fatigue limit load | 355000 mN |
| f0 - Coefficient | 12.8 |
| N lim - Oil lubrication limit speed | 126000 °/s |
| N lim - Grease lubrication limit speed | 108000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 21 mm |
| Da max - Max shoulder diameter OR | 36 mm |
| ra max - Max shaft & housing fillet radius | 0,6 mm |
| rNa max - Max fillet radius on segment side | 0,5 mm |
| Ca min - Mini segment position | 2,92 mm |
| Ca max - Max segment position | 3,18 mm |
| Db min - Min stop ring position diameter | 45,5 mm |
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NTN 6203NRC3