Precision Ball Bearings
Super 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.Oligh rotational speed.Minimum friction and heat generation.Controlled rigidity
![6.693 Inch | 170 Millimeter x 10.236 Inch | 260 Millimeter x 4.961 Inch | 126 Millimeter TIMKEN 2MM9134WI TUL Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63753-6-693-inch-170-millimeter-x-10-236-inch-260-millimeter-x-4-961-inch-126-millimeter-timken-2mm9134wi-tul-precision-ball-bearings.jpg)
![2.953 Inch | 75 Millimeter x 4.528 Inch | 115 Millimeter x 0.787 Inch | 20 Millimeter TIMKEN 3MM9115WI SUH Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63748-2-953-inch-75-millimeter-x-4-528-inch-115-millimeter-x-0-787-inch-20-millimeter-timken-3mm9115wi-suh-precision-ball-bearings.jpg)
![2.953 Inch | 75 Millimeter x 4.528 Inch | 115 Millimeter x 0.787 Inch | 20 Millimeter TIMKEN 3MM9115WI SUL Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63754-2-953-inch-75-millimeter-x-4-528-inch-115-millimeter-x-0-787-inch-20-millimeter-timken-3mm9115wi-sul-precision-ball-bearings.jpg)
![2.953 Inch | 75 Millimeter x 4.528 Inch | 115 Millimeter x 3.15 Inch | 80 Millimeter TIMKEN 3MM9115WI QUL Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63749-2-953-inch-75-millimeter-x-4-528-inch-115-millimeter-x-3-15-inch-80-millimeter-timken-3mm9115wi-qul-precision-ball-bearings.jpg)
![2.953 Inch | 75 Millimeter x 4.528 Inch | 115 Millimeter x 3.15 Inch | 80 Millimeter TIMKEN 3MM9115WI QUH Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63753-2-953-inch-75-millimeter-x-4-528-inch-115-millimeter-x-3-15-inch-80-millimeter-timken-3mm9115wi-quh-precision-ball-bearings.jpg)
![6.693 Inch | 170 Millimeter x 10.236 Inch | 260 Millimeter x 4.961 Inch | 126 Millimeter TIMKEN 2MM9134WI TUH Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63748-6-693-inch-170-millimeter-x-10-236-inch-260-millimeter-x-4-961-inch-126-millimeter-timken-2mm9134wi-tuh-precision-ball-bearings.jpg)
![2.953 Inch | 75 Millimeter x 4.528 Inch | 115 Millimeter x 1.575 Inch | 40 Millimeter TIMKEN 3MM9115WI DUH Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63750-2-953-inch-75-millimeter-x-4-528-inch-115-millimeter-x-1-575-inch-40-millimeter-timken-3mm9115wi-duh-precision-ball-bearings.jpg)
- 2.953 Inch | 75 Millimeter x 4.528 Inch | 115 Millimeter x 1.575 Inch | 40 Millimeter TIMKEN 3MM9115WI DUH Precision Ball Bearings
- Non-Expansion Bearin
- Lubrication Fitting
![2.953 Inch | 75 Millimeter x 4.528 Inch | 115 Millimeter x 1.575 Inch | 40 Millimeter TIMKEN 3MM9115WI DUM Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63745-2-953-inch-75-millimeter-x-4-528-inch-115-millimeter-x-1-575-inch-40-millimeter-timken-3mm9115wi-dum-precision-ball-bearings.jpg)
![2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 2.362 Inch | 60 Millimeter TIMKEN 3MM9114WI TUM Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63752-2-756-inch-70-millimeter-x-4-331-inch-110-millimeter-x-2-362-inch-60-millimeter-timken-3mm9114wi-tum-precision-ball-bearings.jpg)
![2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 2.362 Inch | 60 Millimeter TIMKEN 3MM9114WI TUL Precision Ball Bearings](https://m.mezcalbrothers.com/uploaded_images/d63754-2-756-inch-70-millimeter-x-4-331-inch-110-millimeter-x-2-362-inch-60-millimeter-timken-3mm9114wi-tul-precision-ball-bearings.jpg)