Thrust Cylindrical Roller Bearings
Thrust cylindrical roller bearings include TP three-row thrust bearings and TPS/TP bearings with ball-and-base washers.
Cylindrical roller bearings are separable bearings, making installation and disassembly very convenient. Cylindrical roller bearings are available in single-row, double-row, and four-row configurations.
Based on the number of rows of rolling elements, cylindrical roller bearings can be classified as single-row, double-row, and multi-row cylindrical roller bearings. Single-row cylindrical roller bearings with cages are the most commonly used. In addition, there are other structures such as single-row or double-row full complement cylindrical roller bearings.
Single-row cylindrical roller bearings are further classified according to the flange design of the raceways, including N-type, NU-type, NJ-type, NF-type, and NUP-type. Cylindrical roller bearings have a high radial load capacity and, depending on the raceway flange structure, can also withstand certain unidirectional or bidirectional axial loads.
NN and NNU type double-row cylindrical roller bearings are compact, rigid, and have a high load-bearing capacity with minimal deformation under load, making them primarily used for machine tool spindle support. FC, FCD, and FCDP type four-row cylindrical roller bearings can withstand larger radial loads and are commonly used in heavy machinery such as rolling mills.
Cylindrical roller bearings can withstand heavy radial loads at high speeds. Single-row EC type cylindrical roller bearings feature optimized internal curves, improving both radial and axial load capacity, while also enhancing adjustability for angular and alignment errors and improving lubrication. Full roll bearings, which omit the cage, can have the highest number of rollers. They are suitable for very heavy loads and medium-speed applications.
Cylindrical roller bearings are mainly used in motors, machine tools, petroleum, rolling mill handling machinery, and various industrial machinery.
If you want to know more bearing information,please contact us :
sales@cwlbearing.com
Post time: Feb-27-2026
