Precision Ball Bearings

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Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.

With high running accuracy, high-speed performance and high system rigidity, super-precision bearings are ideal for machine tools and other precision applications such as rolling mills, racing cars and marine vessels. The bearings also minimize noise, vibration and heat generation.

Bearing Number	Bore Dia	Outer DIa	Width	Size
0.787 Inch \| 20 Millimeter x 1.85 Inch \| 47 Millimeter x 1.102 Inch \| 28 Millimeter NTN CH7204CG1DUJ74 Precision Ball Bearings	Lead Free	0.15 m/s	30 mm	Fiberflon FW
0.669 Inch \| 17 Millimeter x 1.575 Inch \| 40 Millimeter x 0.945 Inch \| 24 Millimeter NTN CH7203HG1DUJ74 Precision Ball Bearings	2.48 lbs	Guardian® Flange	Labyrinth	8487900040.US
0.591 Inch \| 15 Millimeter x 1.378 Inch \| 35 Millimeter x 0.866 Inch \| 22 Millimeter NTN CH7202HG1DUJ74 Precision Ball Bearings	0.591 Inch \| 15 Millimeter x 1.378 Inch \| 35 Millimeter x 0.866 Inch \| 22 Millimeter	-	-	-
0.669 Inch \| 17 Millimeter x 1.575 Inch \| 40 Millimeter x 0.945 Inch \| 24 Millimeter NTN CH7203CG1DUJ74 Precision Ball Bearings	Felt Seal	Four-Bolt Flange	3800 RPM	Expansion Bearing &#
0.591 Inch \| 15 Millimeter x 1.378 Inch \| 35 Millimeter x 0.866 Inch \| 22 Millimeter NTN CH7202CG1DUJ74 Precision Ball Bearings	400mm	23052cc/w77-skf	In Stock	1700
0.472 Inch \| 12 Millimeter x 1.26 Inch \| 32 Millimeter x 0.787 Inch \| 20 Millimeter NTN CH7201HG1DUJ74 Precision Ball Bearings	2200	9.5	110mm	Open Type
0.472 Inch \| 12 Millimeter x 1.26 Inch \| 32 Millimeter x 0.787 Inch \| 20 Millimeter NTN CH7201CG1DUJ74 Precision Ball Bearings	RoHS	Dry 1.65, Periodic L	60 mm	Lead Free
7.874 Inch \| 200 Millimeter x 11.024 Inch \| 280 Millimeter x 2.992 Inch \| 76 Millimeter NTN CH71940HVDUJ74 Precision Ball Bearings	7.874 Inch \| 200 Millimeter x 11.024 Inch \| 280 Millimeter x 2.992 Inch \| 76 Millimeter	-	-	-
7.874 Inch \| 200 Millimeter x 11.024 Inch \| 280 Millimeter x 2.992 Inch \| 76 Millimeter NTN CH71940CVDUJ74 Precision Ball Bearings	None	2 in	34300 psi	2 in
7.48 Inch \| 190 Millimeter x 10.236 Inch \| 260 Millimeter x 2.598 Inch \| 66 Millimeter NTN CH71938HVDUJ74 Precision Ball Bearings	0.88 kg	75 mm	5 m/s	0.1
7.087 Inch \| 180 Millimeter x 9.843 Inch \| 250 Millimeter x 2.598 Inch \| 66 Millimeter NTN CH71936HVDUJ74 Precision Ball Bearings	160mm	Open Type	1200	1940
7.087 Inch \| 180 Millimeter x 9.843 Inch \| 250 Millimeter x 2.598 Inch \| 66 Millimeter NTN CH71936CVDUJ74 Precision Ball Bearings	Steel	21315ejw33c3-timken	3.50 KGS	37mm