Tapered Roller Bearing 30217 30218 30219 30220

Description

Tapered roller bearing ****7 ****8 ****9 ****0 

Brief introduction of Taper roller bearing

Taper roller bearing are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made.
Taper roller bearing are designed to carry both thrust and radial loads and consist of four components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer.
Tapere roller bearing mainly carry radial, axial combined load with radial load in the main. The capacity of axial load carrying depends on the contact angle of outer ring\'s raceway. The bigger the contact angle is, the greater the capacity will be.
 
Taper roller bearing the angle between the outer raceway generatrix and line, the bearing can bearing heavy load and other Tappered Roller Bearings, it mainly bears joint load based on one way axial load,but not only radial load.
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Application

Machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel,differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, filling machine, low noise type cooling tower, electrical equipment, coating equipment, machine tool trough plate, arc welding machine,Oil pump, roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery, planetary reducer,Food packaging machinery, electric welding machine, electric, square box, gravity type spray gun, wire stripping machine.