Angular Contact Ball Bearings

Angular Contact Ball Bearings (ACBB) have raceway offset between the inner & outer rings. This means they can take axial and radial loads at the same time. Angular contact ball bearings are used where applications demand the bearings must take high axial Loading as well as radial loads like Machine tools.

Ball screws support bearings. They are asymmetrical for manufacturing reasons and can withstand unidirectional axial loads only. ACBB are usually mounted in a group of two or more opposed preloaded units with rigid or elastic spacers.

Product Range

NIBC manufactures Spindle bearings in the following ISO sizes.

ISO Services                                         NIBC Designation

ISO                                            719 Series Angular Contact Bearings

ISO 19 (High Speed)                    H719 Series Angular Contact Bearings

ISO 10                                        70 Series Angular Contact Bearings

ISO 10 (High Speed)                    H70 Series Angular Contact Bearings

ISO 10 (High Load)                      70 Series Angular Contact Bearings

ISO 02                                       72 Series Angular Contact Bearings                   

 

The product range contains many different variations of single-row Super precision angular contact ball bearings 70,72,719 series ,with contact angle of 15° or 25° as standard.

 

NIBC bearings are also available in the sealed version.