Precision Ball Bearings
Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.Ball bearings with shields or seals for protection can be lubricated to last for the operating life. Sometimes ball bearings are also called “deep groove ball bearings.
Precision balls are used in critical aeronautical bearings, guidance system balls for space and military applications, precision valves, automotive bearings and other applications where higher precision is necessary. Precision balls are defined by grade: The lower the number of the grade, the more precision to which the ball is manufactured.
![4.134 Inch | 105 Millimeter x 6.299 Inch | 160 Millimeter x 4.094 Inch | 104 Millimeter TIMKEN 2MM9121WI QUH Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051090-4-134-inch-105-millimeter-x-6-299-inch-160-millimeter-x-4-094-inch-104-millimeter-timken-2mm9121wi-quh-precision-ball-bearings.jpg)
![4.134 Inch | 105 Millimeter x 6.299 Inch | 160 Millimeter x 2.047 Inch | 52 Millimeter TIMKEN 2MM9121WI DUM Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051089-4-134-inch-105-millimeter-x-6-299-inch-160-millimeter-x-2-047-inch-52-millimeter-timken-2mm9121wi-dum-precision-ball-bearings.jpg)
![4.134 Inch | 105 Millimeter x 6.299 Inch | 160 Millimeter x 2.047 Inch | 52 Millimeter TIMKEN 2MM9121WI DUL Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051085-4-134-inch-105-millimeter-x-6-299-inch-160-millimeter-x-2-047-inch-52-millimeter-timken-2mm9121wi-dul-precision-ball-bearings.jpg)
![3.346 Inch | 85 Millimeter x 5.118 Inch | 130 Millimeter x 0.866 Inch | 22 Millimeter SKF 6017/P6 Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051081-3-346-inch-85-millimeter-x-5-118-inch-130-millimeter-x-0-866-inch-22-millimeter-skf-6017-p6-precision-ball-bearings.jpg)
![0.984 Inch | 25 Millimeter x 2.047 Inch | 52 Millimeter x 0.591 Inch | 15 Millimeter SKF 6205 TC/C782 Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051086-0-984-inch-25-millimeter-x-2-047-inch-52-millimeter-x-0-591-inch-15-millimeter-skf-6205-tc-c782-precision-ball-bearings.jpg)
![3.937 Inch | 100 Millimeter x 5.906 Inch | 150 Millimeter x 3.78 Inch | 96 Millimeter SKF 7020 ACD/P4AQBCA Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051083-3-937-inch-100-millimeter-x-5-906-inch-150-millimeter-x-3-78-inch-96-millimeter-skf-7020-acd-p4aqbca-precision-ball-bearings.jpg)
![0.669 Inch | 17 Millimeter x 1.575 Inch | 40 Millimeter x 0.472 Inch | 12 Millimeter SKF 6203 Y/C783 Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051088-0-669-inch-17-millimeter-x-1-575-inch-40-millimeter-x-0-472-inch-12-millimeter-skf-6203-y-c783-precision-ball-bearings.jpg)
![2.165 Inch | 55 Millimeter x 3.937 Inch | 100 Millimeter x 2.48 Inch | 63 Millimeter SKF 7211 ACD/P4ATBTAVT105 Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051088-2-165-inch-55-millimeter-x-3-937-inch-100-millimeter-x-2-48-inch-63-millimeter-skf-7211-acd-p4atbtavt105-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.26 Inch | 32 Millimeter SKF 7010 CD/HCP4ADGA Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051090-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-1-26-inch-32-millimeter-skf-7010-cd-hcp4adga-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 3.543 Inch | 90 Millimeter x 3.15 Inch | 80 Millimeter SKF 7210 BEP/QBCG450 Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051081-1-969-inch-50-millimeter-x-3-543-inch-90-millimeter-x-3-15-inch-80-millimeter-skf-7210-bep-qbcg450-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 3.543 Inch | 90 Millimeter x 0.787 Inch | 20 Millimeter SKF 7210 ACDMA/HCP4AS1 Precision Ball Bearings](https://m.parisfinancials.com/uploaded_images/d2051084-1-969-inch-50-millimeter-x-3-543-inch-90-millimeter-x-0-787-inch-20-millimeter-skf-7210-acdma-hcp4as1-precision-ball-bearings.jpg)