Angular contact ball bearing, sealed

Angular contact ball bearings are also available with sealing washers or cover washers.

Angular contact ball bearings are able to support radial and axial loads in one direction. The four most commonly used contact angles are 15°, 25°, 30°and 40°. Other contact angles are also possible for special applications. The larger the contact angle, the higher the possible axial load capacity. Smaller contact angles are generally more advantageous when operating at high speed. As a rule, pairs are formed from two bearings whose clearance must be adjusted accordingly. Sheet steel and plastic cages are used as standard in angular contact ball bearings, although cages made of hard fabric or plastic are often used for high-precision bearings (contact angle below 30°). Double-row angular contact ball bearings consist of two single-row radial and angular contact ball bearings in an O arrangement, which have a one-piece inner and outer ring. Angular contact ball bearings of this type are able to support axial loads in both directions. Angular contact ball bearings can also be fitted with sealing washers or shields.

NSK angular contact ball bearings - quality that pays off!

NSK's angular contact ball bearings are optimally protected against contamination thanks to their effective sealing, which ensures an optimum service life.

Operating conditions:

Applications in environments with contamination
Requires high accuracy
In use at high speeds

Areas of application:

Ceramics industry
Chemical and pharmaceutical production
Machine tools
Rubber and plastics processing
Textile and leather industry

Product features:

Non-contact seals provide outstanding protection against the ingress of contaminants, reduce wear on raceways and ball surfaces, minimize noise and reduce the risk of lubricant failure.
The use of sealed bearings increases grease life by an impressive 50%.
These bearings can easily replace open angular contact ball bearings.

NSK angular contact ball bearings Product advantages:

Faster bearing assembly accelerated by up to four times.
The use of non-contact seals does not require a reduction in speed.
Sealed bearings prevent grease from escaping from vertically mounted spindles, ensure stable temperature conditions and lead to greater machining accuracy.

See for yourself and contact us for a no-obligation consultation on all aspects of rolling bearings and angular contact ball bearings.

NSK Rolling Bearings Main Catalog

NSK Rolling Bearing Main Catalog

NSK angular contact ball bearings

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