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NSK 50tac100bsuc10pn7b Bearing

 

Tapered Roller Bearing Cones

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.Tapered roller bearings are separable into a cone assembly and a cup. The non-separable cone assembly consists of the inner ring, the rollers, and a cage that retains & evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.

Timken 11590-20024 Tapered Roller Bearing Cones
Timken 11590-20024 Tapered Roller Bearing Cones
80 mm
MB 19
Timken 55187C-70400 Tapered Roller Bearing Cones
Timken 55187C-70400 Tapered Roller Bearing Cones
29 N/µm
56 N/µm
Timken 9380-70000 Tapered Roller Bearing Cones
Timken 9380-70000 Tapered Roller Bearing Cones
2400 rpm
80.000 mm
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