PRECISION BEARING CORP

NSK lh35 Bearing

 

tapered roller bearings

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.The larger the half angles of these cones the larger the axial force that the bearing can sustain.

Gamet 130063X/130120G tapered roller bearings
Gamet 130063X/130120G tapered roller bearings
K36x42x16
36x42x16
NTN T-H247549/H247510D+A tapered roller bearings
NTN T-H247549/H247510D+A tapered roller bearings
6414
70x180x42
100 mm x 180 mm x 63 mm  NSK HR33220J tapered roller bearings
100 mm x 180 mm x 63 mm NSK HR33220J tapered roller bearings
6800Z
10x19x5
NTN CRO-4412 tapered roller bearings
NTN CRO-4412 tapered roller bearings
6802ZZ
15x24x5
180 mm x 250 mm x 45 mm  Timken 32936 tapered roller bearings
180 mm x 250 mm x 45 mm Timken 32936 tapered roller bearings
2 in
Kevlar Packing Seal
Fersa 18690/18620 tapered roller bearings
Fersa 18690/18620 tapered roller bearings
66/1280F1
1280x1560x150
Gamet 130060/130127H tapered roller bearings
Gamet 130060/130127H tapered roller bearings
672
2x4x1.2
260 mm x 480 mm x 130 mm  NTN 32252 tapered roller bearings
260 mm x 480 mm x 130 mm NTN 32252 tapered roller bearings
681 XZZ
1.5x4x2
SKF 32044T168X/DB tapered roller bearings
SKF 32044T168X/DB tapered roller bearings
68/630
630x780x69
FAG 31322-X-DF-A170-220 tapered roller bearings
FAG 31322-X-DF-A170-220 tapered roller bearings
6800ZZ
10x19x5
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