Tapered Roller Bearing 30321
30321 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:30321 Roller Bearings
Type: Tapered Roller Bearing
Material: Chrome Steel Gcr15
Size:105x225x49mm
ID (inner diameter) bore: 105mm
OD (outer diameter):225mm
Width/Heigh/Thickness:49mm
Dimensions:105mmx225mmx49mm
30321 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.









