Super Precision Angular Contact bearings are designed for rigid, high speed, high tolerance applications. Spindle bearings used in pairs in a 'back to back' or 'face to face' arrangemet can support axial forces on both directions and moments. Bearings in a tandem arrangement can only support axial loads in one direction. Spindle bearings are available with a 15 degree or 25 degreee contact angle. Various cage options are available as well as the use of ceramic balls which allow for higher speed, lower friction and heat generation and a longer operating life. Available bore dimension range 10mm to 240mm. Super Precision also available in Radial Ball Bearings.
Items
Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4

7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings

Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4

7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings

Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4

7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings

Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4

7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings

Super precision contact bearing series- 7900, 7000, 7200, 7300 CTDULP4

7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings
(d) Bore Diameter N/A 10 mm N/A 12 mm N/A 15 mm N/A 17 mm N/A 20 mm
(D) Outer Diameter N/A 22 mm N/A 24 mm N/A 28 mm N/A 30 mm N/A 37 mm
(B) Width N/A 6 mm N/A 6 mm N/A 7 mm N/A 7 mm N/A 9 mm
(Grease) Speed Limit N/A N/A N/A N/A N/A 29900 min-1
(Oil) Speed Limit N/A N/A N/A N/A N/A 46000 min-1
Weight N/A N/A N/A N/A N/A 0.036 kg
Common Options N/A DU-- Duplex Universal H-- Heavy Preload L-- Light Preload M-- Medium Preload P4-- Abec 7 Precision P5-- Abec 5 Precision T-- Phenolic Cage