NTN
Needle roller bearings NKS28R
Bearing NTN NKS28R, Ø28×42×20 mm. Request a quote — worldwide shipping.
Type Needle roller bearings
Dimensions
Ø 28 × 42 × 20 mm
d28Bore Ø (mm)
×
D42Outer Ø (mm)
×
B20Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| Fw - Under rollers diameter | 28 mm |
| D - External diameter | 42 mm |
| C - Width of bearing, drawn cup or outer ring | 20 mm |
| rs - Min fillet radius | 0,6 mm |
| Lubrication hole on outer ring | Non/No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,084 kg |
| Cr - Dynamic load rating | 29100000 mN |
| C0r - Static load rating | 36500000 mN |
| N lim - Grease lubrication limit speed | 57000 °/s |
| N lim - Oil lubrication limit speed | 84000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| Da max - Max shoulder diameter OR | 31 mm |
| ras max - Max shaft & housing fillet radius | 0,6 mm |
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NTN NKS28R