BOSTON BEARING AXLE CORP.

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.

170 mm x 230 mm x 38 mm FAG 32934 Tapered Roller Bearing Assemblies
PTFE
2000 fp/min
190 mm x 260 mm x 45 mm FAG 32938 Tapered Roller Bearing Assemblies
Tapped Base
UG206
160 mm x 220 mm x 38 mm FAG 32932 Tapered Roller Bearing Assemblies
Clearance/Non-C
46800 lb
130 mm x 180 mm x 32 mm FAG 32926 Tapered Roller Bearing Assemblies
83-7-7-3, ASTM B505,
Max 500 ºF
120 mm x 165 mm x 29 mm FAG 32924 Tapered Roller Bearing Assemblies
16 mm
Alloy Steel
105 mm x 145 mm x 25 mm FAG 32921 Tapered Roller Bearing Assemblies
500SP1 SL1
Lead Free
95 mm x 130 mm x 23 mm FAG 32919 Tapered Roller Bearing Assemblies
3.8750 in
USI 5000
75 mm x 105 mm x 20 mm FAG 32915 Tapered Roller Bearing Assemblies
32 mm
Inner Ring
160 mm x 290 mm x 48 mm FAG 30232 Tapered Roller Bearing Assemblies
Chrome-Plated Steel
1.312 in
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