Double-row cylindrical roller bearings are commonly available in the following types: NN type double-row cylindrical roller bearings, NN…K type double-row cylindrical roller bearings with tapered inner, Double-row cylindrical roller bearings are commonly available in the following types: NN type double-row cylindrical roller bearings, NN…K type double-row cylindrical roller bearings with tapered inner, NNU type double-row […]

Common types of single-row cylindrical roller bearings include: Common types of single-row cylindrical roller bearings include: NU type: cylindrical roller bearing with no ribs on the inner ring, NJ type: with one rib on the inner ring, NUP type: with one rib on the inner ring and a flat thrust ring, N type: with no ribs on the outer

Cylindrical roller bearings refer to radial roller bearings with cylindrical rollers as rolling elements. We classify them based on the number of roller rows and the presence or absence of ribs on the inner and outer rings, and introduce several common types of cylindrical roller bearings. Cylindrical roller bearings refer to radial roller bearings with

Double-row angular contact ball bearings include the basic type with a contact angle α = 30°, designated as the 00000 A type; Double-row angular contact ball bearings include the basic type with a contact angle α = 30°, designated as the 00000 A type; double-row angular contact ball bearings with filling slots, designated as the

The common contact angles of angular contact bearings are 15°, 25° and 40°, and the corresponding suffix codes are C, AC and B. The common contact angles of angular contact bearings are 15°, 25° and 40°, and the corresponding suffix codes are C, AC and B. Among them, the bearinng with the 15° angle mainly bears radial force and