SKF - 7010 FD/HCP4ALDGA

Details

These bearing is a matched set of two super-precision hybrid angular contact ball bearings, specifically engineered for high-speed machine tool spindles. This designation describes a high-capacity "D" design bearing with ceramic rolling elements and a precision rating exceeding standard P4 requirements. The rolling elements are made of silicon nitride (ceramic) rather than steel. Features are : Lower Friction, Electric Insulation, Higher Speeds, Maximum Power Density, Superior Thermal Stability, Extended Fatigue Life, Reduced Frictional Torque, Environmental Footprint, Extended Service Life, Easy & Flexible Installation. Applications : Machine Tool Spindles, Grinding & Boring Machines, Woodworking Machinery, Metal Cutting Machines, Semiconductor Industry, Medical Equipment, Renewable Energy, Printing Machinery, Energy & Power Generation, Transportation & Aerospace. FD=18° Contact Angle And (E) Small Size Balls, HC=Bearing Or Bearing Components Of Ceramic, P4A=Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4, L=Annular Groove With Two Lubrication Holes And Two Annular Grooves Fitted With O-Rings In The Outer Ring For Direct Oil Lubrication, DGA=Two Single Row Angular Contact Ball Bearings For Universal Pairing, I.e. Paired For Mounting In A Back-To-Back, Face-To-Face Or Tandem Arrangement, Light Preload.

Specifications