Hybrid Cylindrical Roller Bearings

NU308 Hybrid Cylindrical Roller Bearings

$ 950.00

Specifications:

Bore Type: Cylindrical bore
Bore Size d: 40 mm
Bearing Material: 52100 Chrome Steel
Ball Material: Silicon Nitride (Si3N4)

Dimensions:

Outside D 90.000 mm
Inside Ring d 40.000 mm
Ring Width B 23.000 mm
Radius f 1.5 mm

Available on backorder

Category:

NU308 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

Higher speed capability
Extend service life – by 4-8 times
Prevents the passage of electrical current
High resistance to contamination and corrosion
Extend grease life
Reduced wear
Low friction

Silicon Nitride Cylindrical Roller Component

 

Weight 2 lbs
Dimensions 3.6 × 3.6 × 1 in
Inner Diameter

40mm
Outer Diameter

90mm
Width

23mm
Bearing Type

Hybrid Cylindrical Roller Bearings
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