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.

Super precision bearings manufactured to MM/MMV tolerances combine the accuracy and performance of ABEC 9/ISO P2 with the non-critical features of ABEC 7/ISO P4 levels for cost effectiveness.

Type MMX super precision bearings are made to ABEC 9/ISO P2 levels and have closer tolerances and running accuracies than ABEC 7/ISO P4 tolerances. Ideal for ultra-high speed grinding spindles designed for tight dimensional tolerances and super-fine surface finishes.

Type HX delivers excellent running accuracy and are manufactured to precise ABEC9 (ISO P2) levels for runout tolerances.

Ceramic hybrid angular contact ball bearings combine steel rings with ceramic rolling elements to deliver higher spindle speeds and increased dynamic radial stiffness.

Ball screw support bearings are available in single- and double-row configurations and are widely used in motion control applications.

Miniature and instrument bearings are used in medical and industrial handpieces and other precision applications. Ball bearing designs include radial, angular contact, thrust and pivot.

Thin section bearings are available in radial, angular contact and fractured race designs and are used in precision applications such as gimbals, rotary joints and robotics.

Bearing Number Bore Dia Outer DIa Width Size
2.362 Inch | 60 Millimeter x 4.331 Inch | 110 Millimeter x 0.866 Inch | 22 Millimeter TIMKEN 2MM212WI Precision Ball Bearings Flange Block 0.0 N/A 46.308
2.165 Inch | 55 Millimeter x 3.937 Inch | 100 Millimeter x 1.654 Inch | 42 Millimeter TIMKEN 2MM211WI DUL Precision Ball Bearings Cam Followers Stud Type 0.0 N/A 0.018
2.165 Inch | 55 Millimeter x 3.937 Inch | 100 Millimeter x 0.827 Inch | 21 Millimeter TIMKEN 2MM211WI Precision Ball Bearings Take Up Units 0.0 N/A 8.172
1.969 Inch | 50 Millimeter x 3.543 Inch | 90 Millimeter x 0.787 Inch | 20 Millimeter TIMKEN 2MM210WI Precision Ball Bearings Needle Non Thrust Roller Bearing 0.0 N/A 0.024
1.772 Inch | 45 Millimeter x 3.346 Inch | 85 Millimeter x 0.748 Inch | 19 Millimeter TIMKEN 2MM209WI Precision Ball Bearings Cartridge Unit Bearings 0.0 N/A 11.96
1.575 Inch | 40 Millimeter x 3.15 Inch | 80 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 2MM208WI Precision Ball Bearings Take Up Units 0.0 N/A 10.442
1.378 Inch | 35 Millimeter x 2.835 Inch | 72 Millimeter x 0.669 Inch | 17 Millimeter TIMKEN 2MM207WI Precision Ball Bearings Pillow Block 0.0 N/A 56.296
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 1.26 Inch | 32 Millimeter SKF 71914 CD/P4ADGA Precision Ball Bearings Pillow Block 0.0 N/A 19.522
2.362 Inch | 60 Millimeter x 4.331 Inch | 110 Millimeter x 1.732 Inch | 44 Millimeter TIMKEN 2MM212WI DUL Precision Ball Bearings Cam Followers Stud Type 0.0 N/A 0.11
2.165 Inch | 55 Millimeter x 3.937 Inch | 100 Millimeter x 2.48 Inch | 63 Millimeter TIMKEN 2MM211WI TULFS637 Precision Ball Bearings Flange Block 0.0 N/A 19.522
2.165 Inch | 55 Millimeter x 3.937 Inch | 100 Millimeter x 1.654 Inch | 42 Millimeter TIMKEN 2MM211WN DUFS267 Precision Ball Bearings Insert Bearings 0.0 N/A 0.43
2.362 Inch | 60 Millimeter x 4.331 Inch | 110 Millimeter x 1.732 Inch | 44 Millimeter TIMKEN 2MM212WI DULFS637 Precision Ball Bearings Flange Block 0.0 N/A 19.522
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