Knowledge

Needle roller bearings have a large load-carrying capacity and are suitable for supporting structures with limited installation dimensions. The journal surface is hardened as a rol

The friction coefficient of the rolling bearing is smaller than that of the sliding bearing, and the transmission efficiency is high. Generally, the friction coefficient of sliding

Tapered roller bearings mainly bear combined radial and axial loads. The load capacity of the bearing depends on the raceway angle of the outer ring, the greater the angle, the gre

Single row tapered roller bearings have an outer ring, an inner ring and a set of tapered rollers enclosed by a basket-shaped cage into an inner ring assembly. The outer ring can b

The type code of the tapered roller bearing is 30000, and the tapered roller bearing is a separable bearing. In general, especially within the size range involved in GB/T307.1-94 "

The ability of single row tapered roller bearings to bear axial load depends on the contact angle, that is, the angle of the outer ring raceway. The larger the angle, the greater t

Tapered roller bearings refer to radial thrust rolling bearings whose rolling elements are tapered rollers. There are two kinds of small cone angle and large cone angle.

Short anti-rust period packaging: The anti-rust period is 3 to 6 months, which is suitable for bearings that are shipped in large quantities to the same subscriber and put into use