NTN
Needle roller bearings BK1312
Bearing NTN BK1312, Ø13×19×12 mm. Request a quote — worldwide shipping.
Type Needle roller bearings
Dimensions
Ø 13 × 19 × 12 mm
d13Bore Ø (mm)
×
D19Outer Ø (mm)
×
B12Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| Fw - Under rollers diameter | 13 mm |
| D - External diameter | 19 mm |
| C - Width of bearing, drawn cup or outer ring | 12 mm |
| C1 - Max drawn cup closed end thickness | 2,7 mm |
| Lubrication hole on outer ring | Non/No |
| Inner ring reference | IR10X13X12.5 |
| Mass | 0,011 kg |
| Cr - Dynamic load rating | 6950000 mN |
| C0r - Static load rating | 7900000 mN |
| N lim - Grease lubrication limit speed | 72000 °/s |
| N lim - Oil lubrication limit speed | 108000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
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NTN BK1312