Super-precision Angular contact ball bearings
Super-precision angular contact ball bearings are typically used in sets. When the bearings are heated, their bore diameter becomes larger and their width also expands. The larger bore diameter facilitates mounting. When cooling, their bore diameter contracts to obtain the necessary (interference) fit. Their width also contracts and a small gap between the bearings can result.
Super Precision Angular Contact bearings are designed for rigid, high speed, high tolerance applications. Spindle bearings used in pairs in a 'back to back' or 'face to face' arrangemet can support axial forces on both directions and moments.
![30 mm x 55 mm x 13 mm skf S7006 ACD/HCP4A Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23907-30-mm-x-55-mm-x-13-mm-skf-s7006-acd-hcp4a-super-precision-angular-contact-ball-bearings.jpg)
- 30 mm x 55 mm x 13 mm skf S7006 ACD/HCP4A Super-precision Angular contact ball bearings
- AH3034 (Specify bore
- 0.0
![70 mm x 100 mm x 16 mm skf 71914 CD/P4AH1 Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23908-70-mm-x-100-mm-x-16-mm-skf-71914-cd-p4ah1-super-precision-angular-contact-ball-bearings.jpg)
![55 mm x 90 mm x 18 mm skf S7011 CE/P4A Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23907-55-mm-x-90-mm-x-18-mm-skf-s7011-ce-p4a-super-precision-angular-contact-ball-bearings.jpg)
- 55 mm x 90 mm x 18 mm skf S7011 CE/P4A Super-precision Angular contact ball bearings
- 31171516
- 5.875 Inch | 149.225
![65 mm x 100 mm x 18 mm skf 7013 CE/P4BVG275 Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23909-65-mm-x-100-mm-x-18-mm-skf-7013-ce-p4bvg275-super-precision-angular-contact-ball-bearings.jpg)
- 65 mm x 100 mm x 18 mm skf 7013 CE/P4BVG275 Super-precision Angular contact ball bearings
- TIMKEN
- 6 Bolt Round Flange
![55 mm x 90 mm x 18 mm skf S7011 CB/P4A Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23912-55-mm-x-90-mm-x-18-mm-skf-s7011-cb-p4a-super-precision-angular-contact-ball-bearings.jpg)
- 55 mm x 90 mm x 18 mm skf S7011 CB/P4A Super-precision Angular contact ball bearings
- 9.88 Inch | 250.952
- 31171501
![90 mm x 140 mm x 24 mm skf 7018 CD/P4AH1 Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23906-90-mm-x-140-mm-x-24-mm-skf-7018-cd-p4ah1-super-precision-angular-contact-ball-bearings.jpg)
- 90 mm x 140 mm x 24 mm skf 7018 CD/P4AH1 Super-precision Angular contact ball bearings
- Mounted Units &
- ASAHI BEARINGS
![105 mm x 145 mm x 20 mm skf 71921 CD/HCP4AL Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23910-105-mm-x-145-mm-x-20-mm-skf-71921-cd-hcp4al-super-precision-angular-contact-ball-bearings.jpg)