31304 Bearing 20x52x16.5mm

 Tapered Roller Bearing  31304

31304 Tapered Roller Bearing can take large axial forces as well as being able to sustain large radial forces. The inner and outer ring raceways are segments of cones and the rollers are also made with a taper, so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing.

Item: 31304 Roller Bearings

Type: Tapered Roller Bearing

Material: Chrome Steel Gcr15

Size:20x52x16.5mm 

ID (inner diameter) bore: 20mm

OD (outer diameter):52mm

Width/Heigh/Thickness:16.5mm

Dimensions:20mmx52mmx16.5mm

31304 Tapered Roller Bearing

This type of bearing is mainly applied on front wheel and rear wheel of cars, transmission, differential mechanism, shaft pinion, machine tool main shaft, construction machinery, large-sized agricultural machinery, mechanical reduction gear of railway car and rolling mill journal speed reducer.