Series

Introduction

Screw drive bearing-BS series:BS series(Non-ISO metric).Ball screw bearing is single

direction angular contact ball bearing with 60 degree.The bearing can bear axial load

in single direction and certain radical load. the bearings is mainly installed on

ball screw of machine tool feed systems,two to four row arrangements are used in

common ways.The back-to-back duplex arrangement is commonly used because it allows

acquisition of the specified preload by tightening the inner ring. The

face-to-face duplex arrangement may be used if more precise alignment

is required.Or universal ground set combination bearings are also available(Suffix G)

.,this permits the use of random combinations where two or more bearings are mounted.

ball screw support bearings are generally lubricated with grease especially the

double seals one packed with grease before sending.

Series

Model No.

BS1547TN1 BS1747TN1 BS2047TN1 BS2562TN1 BS3062TN1 BS3072TN1 BS3572TN1 BS4072TN1

BS4090TN1 BS4575TN1 BS45100TN1 BS50100TN1 BS5590TN1 BS55100TN1 BS55120TN1

BS60120TN1 BS75110TN1 BS100150TN

Angular contact ball bearings for screw drives have high accuracy, high load carrying capacity, high rigidity,

low friction, are easy to fit and maintenance-free or low-maintenance advantages.