KOYO SAC50100 BG Ball Screw Support Bearing 60° 50x100x20 mm

Item Specifics:
Brand: KOYO / JTEKT
Model / Item Number: SAC50100BG
Category: Ball Screw Support Bearing / Angular Contact Ball Bearing
Bearing Type: Precision Angular Contact Ball Bearing
Application Type: Ball Screw Support Bearing
Contact Angle: 60°
Design: High Precision Ball Screw Support Bearing
Precision: Precision Bearing for Ball Screw Applications
Bore Type: Cylindrical Bore
Preload: Factory Pre-Adjusted / Preloaded Design
Material: Standard Bearing Steel
Weight: Not Specified

Dimensions:
Inner Diameter: 50 mm
Outer Diameter: 100 mm
Width: 20 mm

Substitutes / Cross Reference:
BSD 50100 C
612281
BSB 050100 T
50TAB10 U P4
50TAA10
50TAC100 SU H PN7C
BS50M100
BSB050100
MM50BS100H
SAC 50100-1
50TAC100 BSUC10 PN7B
BSB50100 SU XL L055

Description:
This listing is for one KOYO / JTEKT SAC50100BG precision ball screw support bearing.

The SAC50100BG is a high-precision angular contact ball bearing designed specifically to support ball screw shafts in industrial machinery and precision linear motion systems. It has a 60° contact angle, allowing it to handle high axial thrust loads while maintaining rigidity and accuracy.

Ball screw support bearings are used in applications where rotational motion is converted into precise linear motion. They are commonly found in CNC machinery, machine tool table positioning systems, linear actuators, medical equipment, laboratory equipment, robotics, automation systems, and other industrial applications requiring high accuracy and low friction.

This bearing is designed to provide high axial load capacity, high rigidity, low operating torque, and precise shaft support. It is suitable for demanding ball screw support applications where standard deep groove ball bearings or conventional angular contact bearing arrangements may not provide enough axial stiffness or precision.

Main Features:

·         Genuine KOYO / JTEKT SAC50100BG bearing

·         Precision ball screw support bearing

·         Angular contact ball bearing design

·         60° contact angle

·         50 mm bore size

·         100 mm outside diameter

·         20 mm width

·         Designed for high axial thrust loads

·         High rigidity for precision ball screw support

·         Low friction and low operating torque

·         Suitable for high-accuracy linear motion applications

·         Designed for ball screw shaft support

·         Commonly used in CNC machines, linear actuators, automation equipment, and industrial machinery

·         Cross references BSD 50100 C, BSB050100, 50TAC100, 50TAB10, and related numbers

Package Includes:
One (1) KOYO / JTEKT SAC50100BG ball screw support bearing.

Please verify all dimensions, part number, contact angle, preload requirement, and application compatibility before purchasing to make sure this item fits your application.

 PACKAGE INCLUDES: ONE (1) KOYO Bearing SAC50100 BG