NTN
Deep groove ball bearings 6204NR
Bearing NTN 6204NR, Ø20×47×14 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 20 × 47 × 14 mm
d20Bore Ø (mm)
×
D47Outer Ø (mm)
×
B14Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 20 mm |
| D - External diameter | 47 mm |
| B - Bearing/Inner ring width | 14 mm |
| a min - Min position Groove | 2,31 mm |
| a max - Max position groove | 2,46 mm |
| rs - Min fillet radius | 1 mm |
| rNs - Min fillet radius | 0,5 mm |
| D3 - Max bottom groove diameter | 44,6 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 | 52,7 mm |
| f - Stop ring thickness | 1,12 mm |
| Snap ring reference | R47 |
| Radial clearance class | CN |
| Mass | 0,106 kg |
| C - Dynamic load | 14200000 mN |
| C0 - Static load | 6650000 mN |
| Cu - Fatigue limit load | 505000 mN |
| f0 - Coefficient | 13.2 |
| N lim - Oil lubrication limit speed | 108000 °/s |
| N lim - Grease lubrication limit speed | 96000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 25 mm |
| Da max - Max shoulder diameter OR | 42 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
| rNa max - Max fillet radius on segment side | 0,5 mm |
| Ca min - Mini segment position | 3,33 mm |
| Ca max - Max segment position | 3,58 mm |
| Db min - Min stop ring position diameter | 53,5 mm |
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NTN 6204NR