For to match their many uses, SKF produced the tapered roller bearingsin many designs and sizes. For example: Single row tapered roller bearings, paired single row tapered roller bearings, double row tapered roller bearings and four-row tapered roller bearings. In addition to tapered roller bearings for general use, SKF also manufactures sealed, greased and pre-adjusted units based on tapered roller bearings.

SKF tapered roller bearings 30302 J2 is a single row taperded roller bearings. Tapered roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. This kind of bearings have a speciall characteristic: The projection lines of all the tapered surfaces meet at a common point on the bearing axis. So tapered roller bearings particularly suitable for the accommodation of combined loads ( axial load and radial load). The axial load carrying capacity of the bearings is determined by the contact angle, the larger contact angle the higer the axial load carrying capacity. 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).

Following is the main data of SKF tapered roller bearings 30302 J2
D: 15mm
D: 42mm
B: 14.25mm
M: 0.095kg
Basic dynamic load rating: 22.4KN
Basic static load rating: 20KN
Reference speed: 13000(r/min)
Limited speed: 18000(r/min)

In additon to SKF brand, we can also provide other brand:
KOYO, NACHI, NSK, INA, FAG, TIMKEN, IKO, NTN 
Related Keywords: Paired Single Row Tapered Roller Bearings  Double Row Tapered Roller Bearings  Four-Row Tapered Roller Bearings  Sealed Tapered Roller Bearings  Tapered Roller Bearings 30302  SKF Tapered Roller Bearings