Accurate Bushing CR-3/4-X Plain Stud Cam Follower

Product Description

The ACCURATE BUSHING CR-3/4-X is a plain stud cam follower designed for use in linear and rotary motion control applications. It features a 0.75-inch diameter steel roller with a non-crowned profile and a 0.5-inch roller width. The stud measures 0.375 inches in diameter and 0.875 inches in length with a 3/8-24 thread size and a 0.375-inch thread length. Internal needle roller bearings provide high load capacity in a compact envelope, with a dynamic load rating of 2,140 pounds and a static load rating of 2,260 pounds. The sealed closure keeps contaminants out, making it well-suited for demanding industrial environments. Installation is typically performed by mechanical technicians and maintenance personnel.

This cam follower is used in cam-and-follower assemblies found in industrial machinery, conveyor systems, and automation equipment. The stud-mount design allows direct fastening to a yoke or follower arm without requiring a separate housing. The slotted head style simplifies installation and torque application with standard hand tools. The sealed needle roller bearing construction suits applications where periodic relubrication is impractical or where contamination is a concern.

Key Features

• 0.75-inch non-crowned steel roller for consistent contact across cam surfaces
• Needle roller bearing type delivers high radial load capacity in a compact form
• Sealed closure protects internal bearings from contamination and retains lubrication
• Dynamic load capacity of 2,140 pounds and static load capacity of 2,260 pounds
• 3/8-24 threaded stud with slotted head for straightforward installation and positioning
• Steel construction throughout for durability in industrial service

Compatibility

Designed as an OEM-style replacement or direct-fit option for stud-type cam follower applications requiring a 0.75-inch roller diameter, 3/8-24 thread size, and sealed needle roller bearing construction.

Installation Notes

Install and service cam followers with equipment fully de-energized and motion systems locked out per applicable safety procedures. Use a properly sized wrench or driver on the slotted stud head to achieve secure fastening without overloading the stud threads. Inspect the mating cam surface for wear or damage before installing a replacement follower. Confirm thread engagement and bearing alignment before returning equipment to service.