Roulements à rouleaux coniques

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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.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.

Fersa 53177/53375 Roulements à rouleaux coniques

197 kN 166 mm
2,5 mm QJ317

71,438 mm x 136,525 mm x 29,769 mm Timken 495S/493 Roulements à rouleaux coniques

CX 40
60x66x40 8000 r/min

KOYO 3492X/3420 Roulements à rouleaux coniques

45.8 355 kN
1200 0,26

140 mm x 200 mm x 42 mm Gamet 161140/161200P Roulements à rouleaux coniques

40 mm 72
40 82 kN

SNR EC12299 Roulements à rouleaux coniques

52 LMKP35L
6,5 mm 2,65 kN

Fersa F15119 Roulements à rouleaux coniques

16 No
0.489 1 mm

Toyana 33121 A Roulements à rouleaux coniques

6 mm 6 mm
606 6

30 mm x 62 mm x 20 mm SNR 32206C Roulements à rouleaux coniques

11 mm 39,7
LRJ15.8=1 15.8x39.7x11

160,325 mm x 288,925 mm x 63,5 mm Timken HM237532/HM237510-B Roulements à rouleaux coniques

150,000 70,000
70x150x70 2RN1414
1/12