Bosch Rexroth R055719654 Ground Ball Screw Assembly

Feature & Principle

It is a precision ground ball screw from Bosch Rexroth linear motion series. Steel balls circulate inside the nut to convert rotary motion into linear motion. It features low rolling friction, high rigidity and repeat positioning accuracy. Different nut preload options eliminate backlash, suitable for high-speed and high-precision reciprocating movement. Widely used for feed axis of CNC equipment.

Specifications

Model: R055719654 Brand: Bosch Rexroth Type: Precision ball screw assembly Accuracy class: Ground grade Preload: Standard preload Material: Alloy steel, surface quenching Application: CNC machine, laser equipment, automation gantry, packaging machine Certification: CE, ISO

Components & Diagnostics

Screw shaft, ball nut, circulating ball, retainer, sealing ring. Common faults: ball wear, backlash increase, noise, surface abrasion, seal leakage of grease.

Product Brief

R055719654 ball screw assembly, Rexroth linear motion spare widely used for CNC and automation equipment overhaul and replacement.