NTN
Self-aligning ball bearings 1301S
Bearing NTN 1301S, Ø12×37×12 mm. Request a quote — worldwide shipping.
Type Self-aligning ball bearings
Dimensions
Ø 12 × 37 × 12 mm
d12Bore Ø (mm)
×
D37Outer Ø (mm)
×
B12Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 12 mm |
| D - External diameter | 37 mm |
| B - Bearing/Inner ring width | 12 mm |
| rs - Min fillet radius | 1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,068 kg |
| C - Dynamic load | 9650000 mN |
| C0 - Static load | 2160000 mN |
| Cu - Fatigue limit load | 78000 mN |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 2 |
| Y1 - Lower axial load coefficient | 1.9 |
| Y2 - Upper axial load coefficient | 2.9 |
| N lim - Oil lubrication limit speed | 132000 °/s |
| N lim - Grease lubrication limit speed | 108000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 17 mm |
| Da max - Max shoulder diameter OR | 32 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
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NTN 1301S