TIMKEN AXLE CORP.

NTN 608z Bearing

 

Tapered Roller Bearing Assemblies

Tapered roller bearings are rolling element bearings that can support axial forces (i.e., they are good thrust bearings) as well as radial forces.
The inner and outer ring raceways are segments of cones and the rollers are tapered 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 geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers.
This conical geometry creates a linear contact patch which permits greater loads to be carried than with spherical (ball) bearings, which have point contact. 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.

The rollers are stabilized and restrained by a flange on the inner ring, against which their large end slides, which stops the rollers from popping out due to the "pumpkin seed effect" of their conical shape.

TIMKEN L882449-904A6  Tapered Roller Bearing Assemblies
TIMKEN L882449-904A6 Tapered Roller Bearing Assemblies
240
72
TIMKEN L879947-902A1  Tapered Roller Bearing Assemblies
TIMKEN L879947-902A1 Tapered Roller Bearing Assemblies
110 mm
3800 r/min
TIMKEN L865547-902A2  Tapered Roller Bearing Assemblies
TIMKEN L865547-902A2 Tapered Roller Bearing Assemblies
7,500 rpm
1.4
TIMKEN L860049AA-902A6  Tapered Roller Bearing Assemblies
TIMKEN L860049AA-902A6 Tapered Roller Bearing Assemblies
1.63
2.38 Kg
TIMKEN L860049-902A3  Tapered Roller Bearing Assemblies
TIMKEN L860049-902A3 Tapered Roller Bearing Assemblies
8.5 kN/µm
64.4 kN
TIMKEN L860048-902A1  Tapered Roller Bearing Assemblies
TIMKEN L860048-902A1 Tapered Roller Bearing Assemblies
VKBA 3585
5942
◂ Prev Next ▸
All Products Contact Now
Product Categories
Angular Contact Ball Bearings
Cam Follower and Track Roller - Stud Type
Cam Follower and Track Roller - Yoke Type
Cartridge Unit Bearings
Cylindrical Roller Bearings
Flange Block Bearings
Hanger Unit Bearings
Insert Bearings Cylindrical OD
Insert Bearings Spherical OD
Mounted Units & Inserts
Needle Non Thrust Roller Bearings
Pillow Block Bearings
Tapered Roller Bearing Assemblies
h313 Bearing
skf lgmt 3 Bearing
6203 skf Bearing
3205 Bearing