Single-Row Angular Contact Ball Bearings (Pressed Steel Cages & Machined Brass Cages)

Since these bearings have a contact angle, they can sustain significant axial loads in one direction together with radial loads. Because of their design, when a radial load is applied, an axial force component is produced; therefore, two opposed bearings or a combination of more than two must be used.

Since the rigidity of single-row angular contact ball bearings can be increased by preloading, they are often used in the main spindles of machine tools, for which high running accuracy is required.
Usually, the cages for angular contact ball bearings with a contact angle of 30° (Symbol A) or 40° (Symbol B) are in accordance with Table 1, but depending on the application, machined synthetic resin cages or molded polyamide resin cages are also used. The basic load ratings given in the bearing tables are based on the cage classification listed in Table 1.

Features

1. High Quality Steel — Ultra clean steel to extend bearing life by up to 80%.
2. Advanced Grease Technology — NSK lubricants that can extend grease life and performance.
3. High Grade Balls — Quiet and smooth operation even at high speed.
4. Super Finished Raceways — Specially honed to minimise noise and improve lubricant distribution and life.
5. Contact Angle — Offered in 15, 25, 30 and 40 degree angles.
6. Cages — Available in a range of Polyamide, steel and brass cage assemblies.

Configured Specifications

Basic Information

Product Picture

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