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
3.543 Inch \| 90 Millimeter x 4.921 Inch \| 125 Millimeter x 1.417 Inch \| 36 Millimeter NTN CH71918CVDUJ74 Precision Ball Bearings	+200 to +4	3.2500 in	Lubrication Fitting	1.1250 in
3.346 Inch \| 85 Millimeter x 4.724 Inch \| 120 Millimeter x 1.417 Inch \| 36 Millimeter NTN CH71917HVDUJ74 Precision Ball Bearings	Set Screw	0.3750 in	1.4000 in	Cast Iron
3.346 Inch \| 85 Millimeter x 4.724 Inch \| 120 Millimeter x 1.417 Inch \| 36 Millimeter NTN CH71917CVDUJ74 Precision Ball Bearings	Maintenance Free	1.000 in	12 °	Right Hand
2.953 Inch \| 75 Millimeter x 4.134 Inch \| 105 Millimeter x 1.26 Inch \| 32 Millimeter NTN CH71915HVDUJ74 Precision Ball Bearings	360 mm	087796231283	128 mm	C0
3.15 Inch \| 80 Millimeter x 4.331 Inch \| 110 Millimeter x 1.26 Inch \| 32 Millimeter NTN CH71916CVDUJ74 Precision Ball Bearings	3.15 Inch \| 80 Millimeter x 4.331 Inch \| 110 Millimeter x 1.26 Inch \| 32 Millimeter	-	-	-
3.15 Inch \| 80 Millimeter x 4.331 Inch \| 110 Millimeter x 1.26 Inch \| 32 Millimeter NTN CH71916CVDUJX4D Precision Ball Bearings	Click here	11.24 lbs	(2) Inner	52100 Bearing Steel
3.543 Inch \| 90 Millimeter x 5.512 Inch \| 140 Millimeter x 1.89 Inch \| 48 Millimeter NTN ML7018CVDUJ74S Precision Ball Bearings	210 mm	AISI 52100	170 mm	1.5 mm
2.953 Inch \| 75 Millimeter x 4.134 Inch \| 105 Millimeter x 1.26 Inch \| 32 Millimeter NTN CH71915CVDUJ74 Precision Ball Bearings	2 x B10724-140	511.175 mm	86.614 mm	1/4 NPT
3.346 Inch \| 85 Millimeter x 5.118 Inch \| 130 Millimeter x 0.866 Inch \| 22 Millimeter NTN ML7017CVUJ74S Precision Ball Bearings	302 °F	Not Split	230	180 mm
2.756 Inch \| 70 Millimeter x 3.937 Inch \| 100 Millimeter x 1.26 Inch \| 32 Millimeter NTN CH71914CVDUJ74 Precision Ball Bearings	6.7500 in	Four-Bolt Round	9-1/2 in	3680 RPM
2.756 Inch \| 70 Millimeter x 3.937 Inch \| 100 Millimeter x 1.26 Inch \| 32 Millimeter NTN CH71914CVDUJ72 Precision Ball Bearings	Lubrication Fitting	Contact with Flinger	Standard Duty	0.866 in
3.346 Inch \| 85 Millimeter x 5.118 Inch \| 130 Millimeter x 1.732 Inch \| 44 Millimeter NTN ML7017CVDUJ74S Precision Ball Bearings	Steel Cage	50 mm	087796232273	150 mm