Precision Ball Bearings

Contact Now

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

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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
1.575 Inch \| 40 Millimeter x 3.15 Inch \| 80 Millimeter x 0.709 Inch \| 18 Millimeter SKF BSA 208 CGA Precision Ball Bearings	80 mm	155 mm	M130x2	KML26
3.74 Inch \| 95 Millimeter x 6.693 Inch \| 170 Millimeter x 2.52 Inch \| 64 Millimeter SKF 7219 CD/P4ADGA Precision Ball Bearings	Plain Sleeve	24.5 N/mm2;Static 137 N/mm2	110 mm	3.25 N/mm2 x m/s
3.937 Inch \| 100 Millimeter x 5.906 Inch \| 150 Millimeter x 1.89 Inch \| 48 Millimeter SKF 7020 CD/P4ADGA Precision Ball Bearings	12 mm	4.55 kN	28 mm	2.5 kN
4.134 Inch \| 105 Millimeter x 6.299 Inch \| 160 Millimeter x 2.047 Inch \| 52 Millimeter SKF 7021 CD/P4ADGA Precision Ball Bearings	2.5500 in	Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che	Labyrinth	3926904590.US
0.669 Inch \| 17 Millimeter x 1.575 Inch \| 40 Millimeter x 0.945 Inch \| 24 Millimeter SKF 7203 CD/P4ADGA Precision Ball Bearings	Precision Ball Bearings	0.0	N/A	0.036
1.575 Inch \| 40 Millimeter x 3.15 Inch \| 80 Millimeter x 1.417 Inch \| 36 Millimeter SKF 7208 CD/P4ADGA Precision Ball Bearings	2.7500 in	Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che	Labyrinth	8487900040.US
1.378 Inch \| 35 Millimeter x 2.835 Inch \| 72 Millimeter x 0.669 Inch \| 17 Millimeter SKF BSA 207 CGA Precision Ball Bearings	Roller Bearings	0.0	N/A	0
1.772 Inch \| 45 Millimeter x 2.283 Inch \| 58 Millimeter x 0.551 Inch \| 14 Millimeter SKF 71809 CD/P4DBB Precision Ball Bearings	1-3/16 in	Non-Expansion Bearing (Fixed)	4.5625 in	Labyrinth
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 3MMV9108HX DUM Precision Ball Bearings	1.7500 in	Non-Expansion Bearing (Fixed)	5.1250 in	Double Lip Contact
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 3MMV9108HX DUL Precision Ball Bearings	0.5000 in	2150 lbf	2.5000 in	1080 lbf
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 0.945 Inch \| 24 Millimeter SKF 71910 CD/P4ADGA Precision Ball Bearings	60 mm	Dry 1.65, Periodic Lubrication 3.25N/mm2 x m/s	110 mm	29;Static 150 N/mm2
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.945 Inch \| 24 Millimeter SKF 7005 CD/P4ADGB Precision Ball Bearings	1.2500 in	4410 lbf	PBT Thermoplastic	2540 lbf