Thomson Industries Qs 5/8 L Pd 60 Linear Shaft 60in

Product Description

The THOMSON INDUSTRIES QS 5/8 L PD 60 is a predrilled round linear shaft designed for use in linear motion systems where precise, repeatable movement is required. Machined from steel with a hardness rating of 60 to 65C on the Rockwell scale, this shaft measures 5/8 inch in diameter and 60 inches in length. The predrilled configuration supports mounting and end-retention hardware without additional machining in the field. With a tolerance of 0.031, it is suited for standard-duty linear bearing and bushing assemblies. Mechanical technicians, machine builders, and industrial maintenance professionals typically source and install this type of shaft.

This shaft is used in linear actuator assemblies, slide tables, gantry systems, and conveyor guides found in both light industrial and commercial equipment applications. The 60-inch length accommodates longer travel distances in single-axis motion setups. It is commonly paired with linear bearings, pillow block supports, and end support brackets. The predrilled feature simplifies installation in applications where the shaft must be retained at one or both ends without custom modification.

Key Features

• Predrilled shaft ends for direct mounting without field drilling
• 5/8 inch diameter with 0.031 inch tolerance for compatibility with standard linear bearings
• 60 inch overall length for longer-travel linear motion applications
• Steel construction hardened to 60 to 65C Rockwell for wear resistance
• Single-piece shaft for continuous, uninterrupted bearing travel

Compatibility

Designed as an OEM-style replacement or direct-fit component for standard linear motion assemblies using 5/8 inch round shafting with compatible linear bearings and support rails.

Installation Notes

Installation is typically performed by mechanical technicians or machine builders familiar with linear motion system assembly. Support both ends of the shaft with appropriate pillow block or flange-mount bearing supports to prevent deflection under load. De-energize and lock out the machine before removing or installing the shaft. Ensure bearing bores and support brackets are aligned before securing the shaft in place to avoid binding during operation.