Precision Ball Bearings

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Precision Ball Bearings are specifically designed with accuracy in mind for high-speed and precision applications. They are capable of high rotational speeds with low friction and noise.

Types of Precision Bearings

There are two different categories of high precision bearings:

Angular Contact Bearings: Optimized for very fast operation speeds, can hold heavy loads in the radial & axial direction. Must be purchased in sets & can only support axial loads in one direction.
Radial Ball Bearings: When axial force in both directions is needed and speed isn’t the most important factor for your application, then radial ball bearings are usually selected. These high precision bearings usually don’t need to be purchased in sets for preload.

Machine Parts That Use High Precision Bearings

Spindles
Metal cutting & woodworking spindles
Grinders
Vacuum pumps
Semiconductor components
High-speed rolling mills
Printers
Race cars
Turbochargers
And more

Bearing Number	Bore Dia	Outer DIa	Width	Size
FAG HS7002-C-T-P4S-UL Precision Ball Bearings	Single Row Non-Fill	1.4382 in	Nylon	Tri-Ply Seals
FAG HS7002-C-T-P4S-DUL Precision Ball Bearings	1400	70mm	1.80 KGS	bs2-2214-2rs/vt143-s
FAG HS7001-E-T-P4S-UL Precision Ball Bearings	Hex	0.4375 in	Sealed	Stud Side, Stud End
FAG HS7001-C-T-P4S-UL Precision Ball Bearings	1/2 in	1.902 in	4000	1 in
0.984 Inch \| 25 Millimeter x 1.654 Inch \| 42 Millimeter x 0.709 Inch \| 18 Millimeter NTN 71905CVDUJ84 Precision Ball Bearings	15mm	29.9	In Stock	4650
0.984 Inch \| 25 Millimeter x 1.654 Inch \| 42 Millimeter x 0.709 Inch \| 18 Millimeter NTN 71905CVDUJ74 Precision Ball Bearings	33mm	10000	5.2	Light
1.969 Inch \| 50 Millimeter x 3.937 Inch \| 100 Millimeter x 0.787 Inch \| 20 Millimeter NACHI 50TAB10UP4 Precision Ball Bearings	Lower	D-4	Set of 2/Box	Click here
1.181 Inch \| 30 Millimeter x 2.441 Inch \| 62 Millimeter x 1.181 Inch \| 30 Millimeter NACHI 30TAB06DF-2LR/GMP4 Precision Ball Bearings	30-1/2 in	Spherical Roller	Set Screw	12 in
1.969 Inch \| 50 Millimeter x 3.937 Inch \| 100 Millimeter x 1.575 Inch \| 40 Millimeter NACHI 50TAB10DUP4 Precision Ball Bearings	Steel	38 mm	No Plugs	-328 to +536 &d
1.378 Inch \| 35 Millimeter x 2.835 Inch \| 72 Millimeter x 1.181 Inch \| 30 Millimeter NACHI 35TAB07DUP4 Precision Ball Bearings	7 in	4 in	48 in	4-15/16 in
1.575 Inch \| 40 Millimeter x 2.835 Inch \| 72 Millimeter x 1.181 Inch \| 30 Millimeter NACHI 40TAB07DUP4 Precision Ball Bearings	Dry 0.50;Period	2000	19 mm	13 mm
1.575 Inch \| 40 Millimeter x 3.543 Inch \| 90 Millimeter x 1.575 Inch \| 40 Millimeter NACHI 40TAB09DUP4 Precision Ball Bearings	1-61/64 in	Polyamide	1760 lbf	Intermediate Duty