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, SKF 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
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 2MMC9310WI QUM Precision Ball Bearings	Standard Type	17500	16	Retainer Type
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMC9310WI DUM Precision Ball Bearings	6	No	42	10 Days
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 2MMC9310WI QUL Precision Ball Bearings	10.66 Hz	62.5 mm	15.87	0.6 mm
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMC9310WI DUL Precision Ball Bearings	80 mm	M14	13 mm	25.7 kN
1.772 Inch \| 45 Millimeter x 2.677 Inch \| 68 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 2MMC9309WI QUM Precision Ball Bearings	11.63 Hz	0.46 Hz	120 °C	45 mm
1.772 Inch \| 45 Millimeter x 2.677 Inch \| 68 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 2MMC9309WI QUL Precision Ball Bearings	US205-14G2T20	3.7 Nm	21 mm	7.88 kN
1.575 Inch \| 40 Millimeter x 2.441 Inch \| 62 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 2MMC9308WI QUM Precision Ball Bearings	1045 Carbon Steel	No	70	134
1.575 Inch \| 40 Millimeter x 2.441 Inch \| 62 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 2MMC9308WI QUL Precision Ball Bearings	Deep Groove Ball Bea	50	[Steel] Steel	No
1.378 Inch \| 35 Millimeter x 2.165 Inch \| 55 Millimeter x 0.787 Inch \| 20 Millimeter TIMKEN 2MMC9307WI DUL Precision Ball Bearings	0.92 kg	100 °C	30 mm	M6x1
1.575 Inch \| 40 Millimeter x 2.441 Inch \| 62 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMC9308WI DUL Precision Ball Bearings	211 mm	NTN	75 kN	800 kN
1.378 Inch \| 35 Millimeter x 2.165 Inch \| 55 Millimeter x 0.787 Inch \| 20 Millimeter TIMKEN 2MMC9307WI DUM Precision Ball Bearings	200 °C	11.2 kN	26.7 mm	84 mm
1.378 Inch \| 35 Millimeter x 2.165 Inch \| 55 Millimeter x 1.575 Inch \| 40 Millimeter TIMKEN 2MMC9307WI QUL Precision Ball Bearings	35 mm	C3	7,300 rpm	25 °