Steel Thrust Angular Contact Ball Bearing 1.38in Bore for Ball Screws

Overview

This precision-engineered thrust angular contact ball bearing is specifically designed to support high-performance ball screw systems in demanding industrial environments. Constructed from premium-grade steel, the unit delivers exceptional rigidity and axial stability, ensuring accurate positioning for automated machinery. With a bore diameter of 1.38 inches, an outside diameter of 2.83 inches, and a compact width of 0.59 inches, this component fits seamlessly into tight mechanical assemblies while maintaining structural integrity under heavy operational loads. The design minimizes friction during high-speed rotation, contributing to improved system efficiency and extended equipment lifespan.

Key Features

High load capacity rated for sustained heavy-duty operation Superior axial rigidity for precise ball screw alignment Low-friction steel construction for smooth high-speed performance Optimized contact angle for enhanced thrust load distribution Durable material composition resistant to wear and deformation Compact profile suitable for space-constrained industrial applications

Specifications

Bore Diameter: 1.38 in Outside Diameter: 2.83 in Width: 0.59 in

Material

High-Carbon Steel Load Rating: High Configuration: Thrust Angular Contact Pack Quantity: 1 Unit

Applications

CNC machining centers and lathes Industrial robotics and automation arms Precision linear motion systems Semiconductor manufacturing equipment Injection molding machines Medical imaging and diagnostic devices Aerospace actuation systems This bearing serves as a critical component in motion control architectures where exact positioning and repeatability are paramount. The angular contact design allows the unit to handle combined radial and axial loads effectively, making it ideal for applications involving rapid acceleration and deceleration cycles. By reducing heat generation and mechanical stress, this support bearing helps maintain the geometric accuracy of ball screws over prolonged service intervals. Its robust steel build ensures reliability in environments subject to vibration and continuous operational stress. Engineers and procurement specialists will find this component essential for upgrading or maintaining systems that require uncompromising precision and durability. The standardized dimensions facilitate easy integration into existing frameworks without requiring extensive modification. Whether deployed in high-volume manufacturing lines or specialized prototyping setups, this bearing provides the foundational stability necessary for optimal machine tool performance.