FAFNIR - MM9313WI 5H DU

Details

The MMWI 5H DU bearing is a super-precision duplex angular contact ball bearing specifically engineered for ball screw support in high-accuracy machinery. It features a 60° contact angle to provide extreme axial stiffness and control. Material : Most commonly equipped with a high-performance Phenolic (textile reinforced) or Nylon 6/6 outer-land riding cage, which minimizes friction and heat generation during operation. Features are : High Axial Rigidity, Super Precision Tolerances, High Load Capacity, Low Drag Torque, Tighter Preload & Width Tolerances, Clean Steel Construction, Low Friction Seal Options, High-Performance Pre-Lubrication, Universal Mounting Flexibility, Speed Limit. Applications : Milling and Machining Centres, Grinding Machines, Electrically Driven Joining Modules, Semiconductor Manufacturing, Aerospace & Defense, Elevator Hoists, Medical Equipment, Laboratory Instrumentation. MM=Super Precision, WI=Low Shoulder On The Outer Ring, 5H=High Capacity Design, DU=Duplex Universal Mounting.

Specifications