Precision Ball Bearings

Contact Now

Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.Ball bearings with shields or seals for protection can be lubricated to last for the operating life. Sometimes ball bearings are also called “deep groove ball bearings.

Precision balls are used in critical aeronautical bearings, guidance system balls for space and military applications, precision valves, automotive bearings and other applications where higher precision is necessary. Precision balls are defined by grade: The lower the number of the grade, the more precision to which the ball is manufactured.

Bearing Number	Bore Dia	Outer DIa	Width	Size
4.724 Inch \| 120 Millimeter x 7.087 Inch \| 180 Millimeter x 1.102 Inch \| 28 Millimeter TIMKEN 2MM9124WI Precision Ball Bearings	3.30 lb	5730 lbf	3440 lbf	ZMaRC
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 2MM9122WIDULFS637 Precision Ball Bearings	4 x 3/4-10 UNC	203.4 N·m	492.125 mm	92.5 kN
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 3.307 Inch \| 84 Millimeter TIMKEN 2MM9122WI TUL Precision Ball Bearings	6000 rpm	Without Accessories	11000 rpm	45.000 mm
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 4.409 Inch \| 112 Millimeter TIMKEN 2MM9122WI QUM Precision Ball Bearings	9.21 kg	380 mm	284 mm	24 mm
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 1.102 Inch \| 28 Millimeter TIMKEN 2MM9122WI SUM Precision Ball Bearings	11000 rpm	16000 N	30.000 mm	Two Shields & Snap-R
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 1.102 Inch \| 28 Millimeter TIMKEN 2MM9122WI SUH Precision Ball Bearings	NNU	680 kN	620 mm	243 mm
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 1.102 Inch \| 28 Millimeter TIMKEN 2MM9122WI SUL Precision Ball Bearings	0.64 mm	10000 rpm	40.0000 mm	8800 N
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 4.409 Inch \| 112 Millimeter TIMKEN 2MM9122WI QUL Precision Ball Bearings	32 mm	60 mm	0.099 kg	1 mm
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 4.409 Inch \| 112 Millimeter TIMKEN 2MM9122WI QUH Precision Ball Bearings	19.355 mm	51.5 mm	13.702 mm	55.6 kN
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 2MM9122WI DUM Precision Ball Bearings	4300 rpm	One Shield	8000 rpm	6700 rpm
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 2MM9122WI DUH Precision Ball Bearings	7 mm	0.39 kg	145 mm	112 mm
4.331 Inch \| 110 Millimeter x 6.693 Inch \| 170 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 2MM9122WI DUL Precision Ball Bearings	33.00 mm	2.00 mm	108000 N	210.0000 mm