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 95475-20024 Tapered Roller Bearing Cones
4000 rpm
1.00 mm
Timken 2984-20024 Tapered Roller Bearing Cones
Two Seals & Snap-Rin
4500 rpm
Timken 644-20024 Tapered Roller Bearing Cones
One Shield
25.00 mm
Timken 359S-20024 Tapered Roller Bearing Cones
186000 N
1900 rpm
Timken 898-20024 Tapered Roller Bearing Cones
92.5 kg
95.25 mm
Timken 3586-20024 Tapered Roller Bearing Cones
1020 kN
6 °
Timken 67391-20024 Tapered Roller Bearing Cones
12500 N
1.00 mm
Timken 26884-20024 Tapered Roller Bearing Cones
40.7 mm
330
Timken 683-20024 Tapered Roller Bearing Cones
19000 rpm
19000 rpm
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