NACHI BEARINGS LTD

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. High rotational speed. Minimum friction and heat generation.Controlled rigidity

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MM9309WI QUL Precision Ball Bearings: shaft diameter: : 1.3750 in; D : 3.6250 in

0.669 Inch | 17 Millimeter x 1.575 Inch | 40 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 3MM203WI SUM Precision Ball Bearings: shaft diameter: : 3.5429 in; typical application: : Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che

0.669 Inch | 17 Millimeter x 1.575 Inch | 40 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 3MM203WI SUL Precision Ball Bearings: d : 60 mm; race material: : PTFE Fabric

0.787 Inch | 20 Millimeter x 1.85 Inch | 47 Millimeter x 1.102 Inch | 28 Millimeter TIMKEN 3MM204WI DUM Precision Ball Bearings: product type: : Dust Collar; manufacturer upc number: : 0053893335995

0.669 Inch | 17 Millimeter x 1.575 Inch | 40 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MM203WI DUM Precision Ball Bearings: shaft diameter: : 6.1250 in; typical application: : Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che

0.669 Inch | 17 Millimeter x 1.575 Inch | 40 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MM203WI DUL Precision Ball Bearings: d : 12 mm; radial dynamic load capacity: : 2150 lbf

4.724 Inch | 120 Millimeter x 7.087 Inch | 180 Millimeter x 2.205 Inch | 56 Millimeter TIMKEN 2MM9124WIDULFS637 Precision Ball Bearings: shaft diameter: : 2.7500 in; typical application: : Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che

0.669 Inch | 17 Millimeter x 1.575 Inch | 40 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MM203WI DUH Precision Ball Bearings: d : 1.2500 in; radial dynamic load capacity: : 2150 lbf

0.591 Inch | 15 Millimeter x 1.378 Inch | 35 Millimeter x 0.433 Inch | 11 Millimeter TIMKEN 3MM202WI SUM Precision Ball Bearings: d : 1.3750 in; radial dynamic load capacity: : 2150 lbf

0.591 Inch | 15 Millimeter x 1.378 Inch | 35 Millimeter x 0.433 Inch | 11 Millimeter TIMKEN 3MM202WI SUL Precision Ball Bearings: d : 1.3750 in; overall length: : 4-59/64 in

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MM9309WI QUH Precision Ball Bearings: d : 480 mm; operating temperature range: : -40 to 120 ºC

0.591 Inch | 15 Millimeter x 1.378 Inch | 35 Millimeter x 0.866 Inch | 22 Millimeter TIMKEN 3MM202WI DUM Precision Ball Bearings: d : 2.5000 in; radial dynamic load capacity: : 12900 lbf