All Categories > Super Precision Bearings > Super Precision Ball Bearings > 7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings > Item # 7918CTDULP4 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # 7918CTDULP4, 7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings List Price QUOTE larger image 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.Common Options:T-- Phenolic CageDU-- Duplex UniversalL-- Light PreloadM-- Medium PreloadH-- Heavy PreloadP4-- Abec 7 PrecisionP5-- Abec 5 Precision Unit of Measure: Metric Specifications (d) Bore Diameter 90.000 mm (D) Outer Diameter 125 mm (B) Width 18 mm (Grease) Speed Limit 7300 min-1 (Oil) Speed Limit 11300 min-1 Weight 0.581 kg Common Options DU-- Duplex Universal H-- Heavy Preload L-- Light Preload M-- Medium Preload P4-- Abec 7 Precision P5-- Abec 5 Precision T-- Phenolic Cage DOWNLOADS Barden Engineering: Bearing, Mounting and Fitting (PDF, 648KB) Bearing Failure Analysis
