FAFNIR - MM9313WI 5H DU | Angular Contact Ball Bearing Ballscrew | 57.15 × 90 × 31.75 mm

Details

FAFNIR MM9313WI 5H DU is an angular contact ball bearing ballscrew with inner diameter 57.15 mm, outer diameter 90 mm and width 31.75 mm. Additional specifications include bore type CYLINDRICAL, cage YES and lubrication STANDARD.

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