Precision 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.
Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.
![3.346 Inch | 85 Millimeter x 4.724 Inch | 120 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMV9317HX SUM Precision Ball Bearings](https://m.letterstopriests.com/uploaded_images/d61593-3-346-inch-85-millimeter-x-4-724-inch-120-millimeter-x-0-709-inch-18-millimeter-timken-3mmv9317hx-sum-precision-ball-bearings.jpg)
![3.346 Inch | 85 Millimeter x 4.724 Inch | 120 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMV9317HX SUL Precision Ball Bearings](https://m.letterstopriests.com/uploaded_images/d61595-3-346-inch-85-millimeter-x-4-724-inch-120-millimeter-x-0-709-inch-18-millimeter-timken-3mmv9317hx-sul-precision-ball-bearings.jpg)
![3.346 Inch | 85 Millimeter x 4.724 Inch | 120 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9317HX DUM Precision Ball Bearings](https://m.letterstopriests.com/uploaded_images/d61594-3-346-inch-85-millimeter-x-4-724-inch-120-millimeter-x-1-417-inch-36-millimeter-timken-3mmv9317hx-dum-precision-ball-bearings.jpg)
![3.346 Inch | 85 Millimeter x 4.724 Inch | 120 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9317HX DUL Precision Ball Bearings](https://m.letterstopriests.com/uploaded_images/d61599-3-346-inch-85-millimeter-x-4-724-inch-120-millimeter-x-1-417-inch-36-millimeter-timken-3mmv9317hx-dul-precision-ball-bearings.jpg)
![4.724 Inch | 120 Millimeter x 7.087 Inch | 180 Millimeter x 2.205 Inch | 56 Millimeter TIMKEN 3MMV9124HX DUL Precision Ball Bearings](https://m.letterstopriests.com/uploaded_images/d61597-4-724-inch-120-millimeter-x-7-087-inch-180-millimeter-x-2-205-inch-56-millimeter-timken-3mmv9124hx-dul-precision-ball-bearings.jpg)
![4.331 Inch | 110 Millimeter x 6.693 Inch | 170 Millimeter x 2.205 Inch | 56 Millimeter TIMKEN 3MMV9122HX DUM Precision Ball Bearings](https://m.letterstopriests.com/uploaded_images/d61601-4-331-inch-110-millimeter-x-6-693-inch-170-millimeter-x-2-205-inch-56-millimeter-timken-3mmv9122hx-dum-precision-ball-bearings.jpg)
![4.331 Inch | 110 Millimeter x 6.693 Inch | 170 Millimeter x 2.205 Inch | 56 Millimeter TIMKEN 3MMV9122HX DUL Precision Ball Bearings](https://m.letterstopriests.com/uploaded_images/d61598-4-331-inch-110-millimeter-x-6-693-inch-170-millimeter-x-2-205-inch-56-millimeter-timken-3mmv9122hx-dul-precision-ball-bearings.jpg)