FAFNIR - MM9321WI 3 DU | Angular Contact Ball Bearing Ballscrew | 101.60 × 145 × 44.45 mm

Details

FAFNIR MM9321WI 3 DU is an angular contact ball bearing ballscrew with inner diameter 101.60 mm, outer diameter 145 mm and width 44.45 mm. Additional specifications include bore type CYLINDRICAL, cage YES and lubrication STANDARD.

This record lists FAFNIR MM9321WI 3 DU as part of the Angular Contact Ball Bearing Ballscrew range under Ball Bearings. The product record shows size 101.6 × 145 × 44.45 mm, cylindrical bore, cage available, standard lubrication and weight 2.16 kg. Compare this record with applications such as maintenance replacement in ball-screw driven linear motion systems, focusing on shaft diameter, mounting arrangement and preload or bearing arrangement. Final suitability should be checked from the machine drawing or existing component. Catalogue note: The MMWI 3 DU is a super-precision angular contact ball bearing specifically engineered for ball screw support in high-accuracy machinery. It belongs to the MM9300 series, designed with a steep 60° contact angle to provide maximum axial stiffness and support heavy thrust loads. Features are : Precision Axial Accuracy, Enhanced Ball Complement, Tight Width Tolerances, Clean Steel Technology, Mounting Flexibility, Limiting Speed, Operating Temperature.

Specifications