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.
![55 mm x 90 mm x 18 mm skf S7011 ACE/HCP4A Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23908-55-mm-x-90-mm-x-18-mm-skf-s7011-ace-hcp4a-super-precision-angular-contact-ball-bearings.jpg)
- 55 mm x 90 mm x 18 mm skf S7011 ACE/HCP4A Super-precision Angular contact ball bearings
- Sleeve Bearings
- ISOSTATIC INDUSTRIES
![95 mm x 130 mm x 18 mm skf 71919 ACE/P4AL Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23909-95-mm-x-130-mm-x-18-mm-skf-71919-ace-p4al-super-precision-angular-contact-ball-bearings.jpg)
- 95 mm x 130 mm x 18 mm skf 71919 ACE/P4AL Super-precision Angular contact ball bearings
- 0.0
- 0 Inch | 0 Millimete
![190 mm x 260 mm x 33 mm skf 71938 CD/HCP4AH1 Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23907-190-mm-x-260-mm-x-33-mm-skf-71938-cd-hcp4ah1-super-precision-angular-contact-ball-bearings.jpg)
- 190 mm x 260 mm x 33 mm skf 71938 CD/HCP4AH1 Super-precision Angular contact ball bearings
- Cartridge Unit
- Mounted Cartridge Un
![100 mm x 150 mm x 24 mm skf 7020 ACD/P4A Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23908-100-mm-x-150-mm-x-24-mm-skf-7020-acd-p4a-super-precision-angular-contact-ball-bearings.jpg)
![55 mm x 90 mm x 18 mm skf 7011 ACE/HCP4AL Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23907-55-mm-x-90-mm-x-18-mm-skf-7011-ace-hcp4al-super-precision-angular-contact-ball-bearings.jpg)
![100 mm x 150 mm x 24 mm skf 7020 ACB/P4A Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23910-100-mm-x-150-mm-x-24-mm-skf-7020-acb-p4a-super-precision-angular-contact-ball-bearings.jpg)
![70 mm x 100 mm x 16 mm skf 71914 ACD/HCP4AH1 Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23909-70-mm-x-100-mm-x-16-mm-skf-71914-acd-hcp4ah1-super-precision-angular-contact-ball-bearings.jpg)
- 70 mm x 100 mm x 16 mm skf 71914 ACD/HCP4AH1 Super-precision Angular contact ball bearings
- Non-expansion
- 7.5 Inch | 190 Milli
![105 mm x 145 mm x 20 mm skf 71921 CD/HCP4A Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23907-105-mm-x-145-mm-x-20-mm-skf-71921-cd-hcp4a-super-precision-angular-contact-ball-bearings.jpg)
- 105 mm x 145 mm x 20 mm skf 71921 CD/HCP4A Super-precision Angular contact ball bearings
- Cast Steel
- 0 Inch | 0Millimeter
![40 mm x 68 mm x 15 mm skf 7008 CB/P4AL Super-precision Angular contact ball bearings](https://m.rsk-bearings.com/uploaded_images/d23907-40-mm-x-68-mm-x-15-mm-skf-7008-cb-p4al-super-precision-angular-contact-ball-bearings.jpg)
- 40 mm x 68 mm x 15 mm skf 7008 CB/P4AL Super-precision Angular contact ball bearings
- Cylindrical Roller B
- Bearing