ceramic cylindrical roller bearing

NU318 Hybrid Cylindrical Roller Bearings

$ 1,688.00

NU318 Hybrid Cylindrical Roller Bearings can be supplied on request.

The delivery will usually be 50 days for custom bearings.

Category:

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
Weight 6.2 lbs
Dimensions 7.5 × 7.5 × 1.7 in
Inner Diameter

90mm
Outer Diameter

190mm
Width

43mm
Bearing Type

Hybrid Cylindrical Roller Bearings
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