NACHI BEARINGS TRAINING INDUSTRY

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 72188C-70400 Tapered Roller Bearing Cones
110.0000 mm
3800 rpm
Timken 2785-20024 Tapered Roller Bearing Cones
2550 kN
615.95 mm
Timken M804048-20024 Tapered Roller Bearing Cones
98 mm
0.82 kg
Timken HM88547-70016 Tapered Roller Bearing Cones
15.000 mm
12200 N
Timken LM806649-20024 Tapered Roller Bearing Cones
585000 N
1500 rpm
Timken HM926740-20024 Tapered Roller Bearing Cones
240.64 mm
28.829 mm
Timken 72200C-70400 Tapered Roller Bearing Cones
156000 N
3200 rpm
Timken NA56425SW-20024 Tapered Roller Bearing Cones
0.22 kg
0.5 m/s
Timken 6379-20024 Tapered Roller Bearing Cones
117.475 mm
89 kN
Timken 67885-20024 Tapered Roller Bearing Cones
10000 rpm
Seal & Snap-Ring
Timken 93800-20024 Tapered Roller Bearing Cones
27.00 mm
2.00 mm
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