Product Attribute:
Inner diameter :15mm
Number of Row:Single Row
Bore Size:15mm
Outer Diameter :42mm
Size:13mm
Type:Roller Bearing
Applicationt:
single-row tapered roller bearing(40m m×80mm×18mm )
Production Description:
THB-Tapered Roller Bearing 30302 Agriculture, Construction And Mining Equipment, Axle Systems, Gear Box, Engine Motors And Reducers.
THB-Tapered Roller Bearing 30208 Agriculture, Construction And Mining Equipment, Axle Systems, Gear Box, Engine Motors And Reducers.
Tapered roller bearings:
Tapered roller bearings are bearings that can take large axial forces(i.e. They are good thrust bearings) as well as being able to sustain large radial forces.
Description:
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.
This conical geometry is used as it gives a larger contact patch, which permits greater loads to be carried than with spherical(ball) bearings, while the geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs. When a roller slides rather than rolls, it can generate wear at the roller-to-race interface, i.e. the differences in surface speeds creates a scrubbing action. W