SKF - 7020 ACD/P4ADFB

Details

These matched sets of two super-precision, high-capacity, D design, single row angular contact ball bearings are available in a variety of arrangements. They are designed for high-load capacity and relatively high speed operation and, compared to the equivalent SKF B and E design high-speed bearings, are best suited for heavier loads. Material : High-carbon chromium bearing steel rings and balls with a lightweight fabric-reinforced phenolic resin (hard fiber) cage to reduce centrifugal forces. Features are : Very High Running Accuracy, Accommodate Very High Speeds, Reduced Vibration, Enhanced Service Life, Maintenance-Free, Precision & Stability, Low-Friction Grease. Applications : Machine Tool Spindles, Grinding Machines, Aerospace & Defense, Medical & Laboratory Equipment, Semiconductor Manufacturing, Robotics & Automation, Renewable Energy Systems, Marine & Underwater Technology. ACD= 25° Contact Angle And (E) Small Size Balls, P4A= Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4, DFB= Two Single Row Deep Groove Ball Bearings, Single Row Angular Contact Ball Bearings Or Single Row Tapered Roller Bearings Matched For Mounting In A Face-To-Face Arrangement, Medium Preload.

Specifications