The BU Support Bearing Units are specially designed for use with planetary roller screws. The design incorporates a set of 7300 series angular contact ball bearings (up to 6) as well as lip seals on each end. Each unit comes with a precision locknut. These can be mounted to the roller screw before shipment to the customer.
FEATURES
For shaft with a bearing journal diameter of 12 to 100 mm
Ca (dynamic axial capacity) up to 1158 kN [260 000 lb]
Greased for life
Includes Lip Seals on both ends
Includes a precision locknut
BENEFITS
A neatly designed package which inlcludes the bearings, seals and locknut. Specifically designed to be ued with high capacity rollers screws.