TIMKEN 07100 Cross Reference

TIMKEN 07100 Bearing Interchange Cross Reference Chart:

Timken 072100 tapered roller bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis to provide a true rolling action and therefore low frictional moments during operation. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e  the larger the value of e, the larger the contact angle.

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.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 and 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.It can be used in papermaking machinery, railway vehicle axles, crushers, vibrating screens, gearboxes, printing machinery, reducers, transportation vehicles, agricultural machinery, construction machinery, construction machinery, metallurgy and other fields.

TIMKEN 07100 Cross Reference PDF