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Angular Contact Ball Bearings
The NSK range of angular contact ball bearings has been designed to meet the increasingly demanding requirements of original equipment manufacturers. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component is generated when a radial load is applied, these bearings are generally used in pairs, triplex sets, quadruplex sets, or multiplex sets. NSK offers one of the most comprehensive ranges of angular contact ball bearings available.
Product Features and Benefits:
- High Quality Steel - Ultra clean steel to extend bearing life by up to 80%.
- Advanced Grease Technology - NSK lubricants that can extend grease life and performance.
- High Grade Balls - Quiet and smooth operation even at high speed.
- Super Finished Raceways - Specially honed to minimize noise and improve lubricant distribution and life.
- Contact Angle - Offered in 15, 25, 30 and 40 degree angles.
- Patented Seals - Provide resistance to contamination in the toughest environments.
- Cages - Available in a range of Polyamide, steel and brass cage assemblies.
- Quality Assured - 100% testing ensures total product quality.
Single Row Angular Contact Ball Bearings
Individual bearings of this type are capable of taking radial loads and also axial loads in one direction. Four contact angles of 15°, 25°, 30°, and 40° are available.
Double Row Angular Contact Ball Bearings
Two single-row angular contact ball bearings mounted back-to-back except that they have only one inner ring and one outer ring, each having raceways. They can take axial loads in either direction.
Matched Angular Contact Ball Bearings
Four Point Contact Ball Bearings
The inner & outer rings are separable because the inner ring is split in a radial plane. Taking axial loads in either direction, the balls have a contact angle of 35° with each ring.
Duplex Angular Contact Ball Bearings
A combination of two radial bearings is called a duplex pair. Duplex types include DF, DB and DT.
Thin Cross Section Double Row Angular Contact Ball Bearings
Magnetic clutch bearings with high sealing performance, high moment rigidity, and long life.
Sealed Angular Contact Ball Bearings
Sealed bearings - free of contamination, before and during operation while providing high level machining performance.
ELCOMP Bearings
Bearings with superior resistance to oil, chemicals, gas & heat while providing significantly longer-life performance.
TF Series Bearings
Designed for outstanding toughness under harsh conditions, combining longer service life & superior resistance against wear, seizure & heat.
HPS™ Angular Contact Ball Bearings
Bearings designed for easy handling, long-life, low vibration, & quiet running in application.
Technical Tools
To help our customers, we have developed the following technical tools.
Technical Tools
NAVI-FOCUS - Bearing life, frequencies, fits and clearances
PART NUMBER SEARCH - Use base part number for best results
CAD Drawings
You can use our CAD service to obtain an image, which can be imported into your CAD package.
- For Bearings: partserver.com
- For Linear Motion Components: Solid Components
Tec Web - NSK's Technical ESource Center
- BEARING SPECIFICATIONS: download a technical specification sheet detailing the bearings main features with further options to the calculation or drawing services.
- BEARING INTERCHANGE: convert another manufacturer's bearing part number into our reference. Our interchange tool will provide you with all of the options. If you want our personal support, please do not hesitate to contact us.
- TROUBLESHOOTING GUIDE: common bearing failure modes are described, allowing you to make an assessment of your own bearing's condition and provide feedback on cause and effect.
Technical journals - Motion & Control
Should you need more background information on both bearing performance and technical features combined with application knowledge, our technical paper search engine can help. This serivce includes technical articles published in NSK's Motion and Control Journal.
Linear Products Technical Information
Download technical information on NSK linear and roller guides, ball screws and Monocarrier actuators. Information includes selection guides, load ratings, accuracy, part numbering and more.