Accurate Bushing CR-1-XB Plain Cam Follower Sealed Stud

Product Description

The ACCURATE BUSHING CR-1-XB is a sealed stud-type plain cam follower designed for use in cam and follower mechanisms where controlled linear or oscillating motion is required. Built around a needle roller bearing, it delivers a dynamic load capacity of 3,030 pounds and a static load capacity of 3,100 pounds. The 1-inch diameter steel roller rides on a 0.4375-inch stud with a 7/16-20 thread size, making it suited for demanding industrial track and cam applications. A hex head configuration simplifies installation and torque application with standard tools.

This cam follower is commonly used in packaging machinery, conveyor systems, indexing mechanisms, and other automation or mechanical drive applications requiring a compact, high-load roller element. The sealed closure type protects the internal needle roller bearing from contamination, extending service life in environments with dust, debris, or limited lubrication access. It is appropriate for both OEM equipment builds and maintenance replacement installations across general mechanical and industrial trade applications.

Key Features

• Needle roller bearing design provides high radial load capacity in a compact envelope
• Sealed closure type protects against contamination without requiring frequent relubrication
• 3,030 pound dynamic load capacity and 3,100 pound static load capacity
• Hex head stud enables precise installation with standard wrenches
• Non-crowned roller profile for consistent contact along the full roller width
• Carbon steel construction for durability in heavy-duty mechanical applications

Compatibility

Designed as an OEM-style replacement or direct-fit cam follower for mechanical systems requiring a sealed stud-type needle roller cam follower with a 1-inch roller diameter and 7/16-20 thread stud.

Installation Notes

Installation is typically performed by mechanical or industrial maintenance technicians. De-energize and lock out all power sources and relieve any mechanical tension or spring loads before servicing cam follower assemblies. Use a wrench on the 1/4-inch hex head to thread the stud into the mating tapped bore to the appropriate engagement depth without over-torquing the stud. Verify roller alignment with the cam track or guide rail before returning the assembly to service.