Precision Ball Bearings
Precision Bearings are designed to meet demanding needs of special applications including high accuracy, high rotational speed and high rigidity. Optimal materials and internal design, give super precision bearings the highest level of accuracy. NSK offers several types of super precision bearing, including the ROBUST series.
Product Features and Benefits:Optimum design - Achieved by computer simulation of temperature rise resulting from ball skid.Long life - Range of material specification including high quality ultra clean steel, extra pure and advanced material SHX patented by NSK.High accuracy - Rolling elements with precision class P2 series available in standard steel and ceramic material.Low Noise - Quieter running high-speed spindle featuring Spinshot II Lubrication System.Extension range of cage material options, available in high speed design including - brass, engineered polymer and phenolic.Optional seals available within the standard ISO envelope.High rotational speed.Minimum friction and heat generation.Controlled rigidity
![2.165 Inch | 55 Millimeter x 3.543 Inch | 90 Millimeter x 1.417 Inch | 36 Millimeter SKF 7011 CD/P4ADGA Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63754-2-165-inch-55-millimeter-x-3-543-inch-90-millimeter-x-1-417-inch-36-millimeter-skf-7011-cd-p4adga-precision-ball-bearings.jpg)
![2.953 Inch | 75 Millimeter x 5.118 Inch | 130 Millimeter x 0.984 Inch | 25 Millimeter SKF 7215 ACDGB/P4A Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63747-2-953-inch-75-millimeter-x-5-118-inch-130-millimeter-x-0-984-inch-25-millimeter-skf-7215-acdgb-p4a-precision-ball-bearings.jpg)
![2.165 Inch | 55 Millimeter x 3.543 Inch | 90 Millimeter x 0.709 Inch | 18 Millimeter SKF 7011 CDGA/P4A Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63753-2-165-inch-55-millimeter-x-3-543-inch-90-millimeter-x-0-709-inch-18-millimeter-skf-7011-cdga-p4a-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 4.528 Inch | 115 Millimeter x 1.339 Inch | 34 Millimeter TIMKEN MMF550BS115PP DM Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63754-1-969-inch-50-millimeter-x-4-528-inch-115-millimeter-x-1-339-inch-34-millimeter-timken-mmf550bs115pp-dm-precision-ball-bearings.jpg)
![0.472 Inch | 12 Millimeter x 0.945 Inch | 24 Millimeter x 0.236 Inch | 6 Millimeter SKF 71901 CDGA/P4A Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63751-0-472-inch-12-millimeter-x-0-945-inch-24-millimeter-x-0-236-inch-6-millimeter-skf-71901-cdga-p4a-precision-ball-bearings.jpg)
![1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 0.591 Inch | 15 Millimeter SKF 7008 CDGA/P4A Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63750-1-575-inch-40-millimeter-x-2-677-inch-68-millimeter-x-0-591-inch-15-millimeter-skf-7008-cdga-p4a-precision-ball-bearings.jpg)
![2.165 Inch | 55 Millimeter x 3.15 Inch | 80 Millimeter x 0.512 Inch | 13 Millimeter SKF 71911 ACDGA/P4A Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63752-2-165-inch-55-millimeter-x-3-15-inch-80-millimeter-x-0-512-inch-13-millimeter-skf-71911-acdga-p4a-precision-ball-bearings.jpg)
![0.984 Inch | 25 Millimeter x 2.047 Inch | 52 Millimeter x 1.181 Inch | 30 Millimeter SKF 7205 CD/P4ADGA Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63749-0-984-inch-25-millimeter-x-2-047-inch-52-millimeter-x-1-181-inch-30-millimeter-skf-7205-cd-p4adga-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.26 Inch | 32 Millimeter SKF 7010 CD/P4ADGA Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63746-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-1-26-inch-32-millimeter-skf-7010-cd-p4adga-precision-ball-bearings.jpg)
![0.984 Inch | 25 Millimeter x 1.85 Inch | 47 Millimeter x 0.472 Inch | 12 Millimeter SKF 7005 ACDGB/P4A Precision Ball Bearings](https://m.twomangentlemanband.com/uploaded_images/d63746-0-984-inch-25-millimeter-x-1-85-inch-47-millimeter-x-0-472-inch-12-millimeter-skf-7005-acdgb-p4a-precision-ball-bearings.jpg)