Precision Ball Bearings

Contact Now

Miniature Precision Ball Bearings for Specialized Industries. Miniature Precision Bearings are identified by having an internal diameter of less than 3/8 inches (9.5 mm) while still containing the same components used in standard radial ball bearings.Higher precision bearings are available in ball bearings, angular contact ball bearing, ball screw support bearings, cylindrical roller bearings, spherical roller bearings and tapered roller bearings. The most common high precision bearing is the angular contact bearing, also referred to as a spindle bearing.


Precision Ball Bearings . Shielded. Sealed. For greater accuracy and higher speeds, these bearings are made to tighter tolerances than standard ball bearings. Shielded bearings dissipate heat more efficiently than sealed bearings. Sealed bearings block out dust and other contaminants better than shielded bearings.



Bearing Number Bore Dia Outer DIa Width Size
3.74 Inch | 95 Millimeter x 6.693 Inch | 170 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MM219WI Precision Ball Bearings 2.2500 in Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che Labyrinth 8487900040.US
1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 0.748 Inch | 19 Millimeter TIMKEN 2MM306WI Precision Ball Bearings 1.8750 in 16100 lbf 5.5156 in 10100 lbf
5.906 Inch | 150 Millimeter x 8.268 Inch | 210 Millimeter x 1.102 Inch | 28 Millimeter SKF 71930 ACDGA/P4A Precision Ball Bearings 2.5000 in 9000 lbf 6.5000 in Contact with Flinger
ISOSTATIC AM-2229-18 Sleeve Bearings 1.4375 in 2150 lbf 5.1250 in 1080 lbf
ISOSTATIC AM-205-3 Sleeve Bearings 2.4375 in Double V-Lock 5.3800 in Non-Expansion Bearing (Fixed)
ISOSTATIC CB-0912-14 Sleeve Bearings 1.1875 in 4381 lb 2.4409 in 52100/Black Oxide
ISOSTATIC AM-1014-8 Sleeve Bearings 2.5000 in 2.9000 in 10.2500 in Non-Expansion Bearing (Fixed)
ISOSTATIC AM-1012-20 Sleeve Bearings 3.1875 in 3.7500 in 12.3000 in Non-Expansion Bearing (Fixed)
ISOSTATIC AM-1013-12 Sleeve Bearings 3.4375 in 3.4100 in 13.5000 in Expansion Bearing (Floating)
ISOSTATIC CB-1824-32 Sleeve Bearings 1.1875 in Non-Expansion Bearing (Fixed) 3.2500 in 4380 lbf
ISOSTATIC CB-1823-24 Sleeve Bearings 1 in -400 to +550 °F 1-1/4 in 10000
ISOSTATIC CB-1826-32 Sleeve Bearings 0.7500 in 1400 lb 1.5310 in Grease