Timken Taper Roller Bearing (32310 J2/Q)

Tapered roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes tapered roller bearings particularly suitable for the accommodation of combined (radial and axial) loads.

The axial load carrying capacity of the bearings is largely determined by the contact angle α the larger α , the higher the axial load carrying capacity An indication of the angle size is given by the calculation factor e; The larger the value of e, the larger the contact angle and the greater the suitability of the bearing for carrying axial loads.

Tapered roller bearings are generally separable. The cone, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).

Our company's tapered roller bearings have the logarithmic contact profile that provides optimum stress distribution over the roller/raceway contacts. The special design of the sliding surfaces of the guide flange and large roller ends considerably promote lubricant film formation in the roller end/flange contacts. The resulting benefits include increased operational reliability and reduced sensitivity to misalignment.

Tapered roller bearings are produced by TIMKEN in many designs and sizes to match their many uses. These can be grouped as follows
Single row tapered roller bearings

Paired single row tapered roller bearings
Double row tapered roller bearings
Four-row tapered roller bearings

The taper roller bearing's details of my company's offer:
1)Material: Gcr15, Gcr15SiMn
2)Cage Material: Brass, steel
3)Quality standard: ISO9001
4)Noise standard: Z1, Z2, Z3, Z4
5)Vibration standard: V1, V2, V3

6)Precision standard: ABEC-1, ABEC-3, ABEC-5
7)Shield type: Z, ZZ, RS, 2RS, 2RS1, NPP, KDD, P, PP, N, NR
8)Feature: High precision, long life, low noise
9)Application: Automotive, electric motors, construction machinery, transmission shafts, gear shafts and various kinds of professional machinery.
10)We can also produce bearings according to customers's drawings&samples