NK series Needle Roller Bearings
Needle Roller Bearings have a high load-carrying capacity and can operate at high speeds. They have a slim design and are suited where radial space is limited. They are available with or without an inner ring.
Needle roller bearings without an inner ring offer technically the best bearing arrangement solution if the shaft raceway is hardened and ground. This allows for the use of larger shafts and design alternatives.
Applications and industry: AGRICULTURE, AUTOMOTIVE, CEMENT INDUSTRY, CRUSHER INDUSTRY, HEAVY MACHINERY EQUIPMENTS, HOME APPLIANCES, MINING SECTOR, METAL INDUSTRY, FLUID MACHINERY, TEXTILE INDUSTRY
High radial load carrying capacity
Low cross-sectional height
Accommodate axial displacement in both directions
At ZZ Bearings Factory, we stock a comprehensive range of NK needle roller bearings and NKI rollers that are suitable for use in automobile components like compressors, transmissions and drive shafts. They are also used in both planetary and constant mesh gears. Our NK needle roller bearings and NKI rollers come in a wide range of diameters and thicknesses to suit most applications.
The smallest and lightest bearings available, NK needle roller bearings and NKI rollers have specific advantages when used in applications requiring reduced space and weight. They have a higher load capacity, can handle larger and more rigid shafts, and feature excellent rolling capabilities.
Our range of budget needle rollers with flanges is a cost-effective solution for the economical replacement of worn bearings. These are supplied without the inner ring for situations where the inner ring is to be used or a mating bearing surface already exists. The flanges in the outer race can compensate for small misalignments. Needle roller bearings without an inner ring are the smart choice if the shaft can be ground to ensure heightened running accuracy.
Manufactured from robust and hard-wearing carbon chromium bearing steel, these bearings have an exceptionally high load-bearing capacity and meet quality requirements and ISO standards.