NU318 Hybrid Cylindrical Roller Bearings
NU318 Hybrid Cylindrical Roller Bearings can be supplied on request.
The delivery will usually be 50 days for custom bearings.
Description
NU318 Hybrid Cylindrical Roller Bearings have rings made of bearing steel and rollers made of bearing grade silicon nitride (ceramic). As ceramic rollers are lighter and have a higher modulus of elasticity and lower coefficient of thermal expansion than steel rollers, hybrid bearings can provide the following advantages:
Specifications:
Bore Type: Cylindrical bore
Bore Size d: 90 mm
Bearing Material: 52100 Chrome Steel
Ball Material: Silicon Nitride (Si3N4)
Cage: Brass
Dimensions:
| Outside D | 190.000 mm |
| Inside Ring d | 90.000 mm |
| Ring Width B | 43.000 mm |
| Radius f | 3.0 mm |
