BOSTON BEARING AXLE CORP.

NTN sx05a52 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.

NSK 30318  Tapered Roller Bearing Assemblies
NSK 30318 Tapered Roller Bearing Assemblies
N 064
HMVC 64E
NSK 30319  Tapered Roller Bearing Assemblies
NSK 30319 Tapered Roller Bearing Assemblies
UC207MZ2
95 mm
NSK 30236  Tapered Roller Bearing Assemblies
NSK 30236 Tapered Roller Bearing Assemblies
1.5000 in
714037
NSK 30232  Tapered Roller Bearing Assemblies
NSK 30232 Tapered Roller Bearing Assemblies
2 in
Round
NSK 30230  Tapered Roller Bearing Assemblies
NSK 30230 Tapered Roller Bearing Assemblies
4-7/8" to
2-1/4 in
NSK 33024J  Tapered Roller Bearing Assemblies
NSK 33024J Tapered Roller Bearing Assemblies
Normal Duty
Non-Expansion Bearin
NSK 33021J  Tapered Roller Bearing Assemblies
NSK 33021J Tapered Roller Bearing Assemblies
96000 N
Double Shielded
NSK 33022J  Tapered Roller Bearing Assemblies
NSK 33022J Tapered Roller Bearing Assemblies
51000 lbf
950 RPM
NSK 32956DB+KLR252.4A  Tapered Roller Bearing Assemblies
NSK 32956DB+KLR252.4A Tapered Roller Bearing Assemblies
5500 RPM, 1800 RPM
-30 to +120 &de
NSK 33014J  Tapered Roller Bearing Assemblies
NSK 33014J Tapered Roller Bearing Assemblies
24 mm
16 mm
NSK 33013J  Tapered Roller Bearing Assemblies
NSK 33013J Tapered Roller Bearing Assemblies
2.1875 in
737616
NSK 32968DB+KLR307.4A  Tapered Roller Bearing Assemblies
NSK 32968DB+KLR307.4A Tapered Roller Bearing Assemblies
NSK
32968DB+KLR307.4A
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