Accurate Bushing CR-4-X Sealed Stud Cam Follower

Product Description

The ACCURATE BUSHING CR-4-X is a sealed stud cam follower designed for heavy-duty industrial applications requiring high radial load capacity. Built from carbon steel, this cam follower features a 4-inch roller diameter and a 2.225-inch roller width, paired with a 1-1/2-inch stud diameter and a 3-1/2-inch stud length. The sealed design protects internal bearing surfaces from contamination, reducing maintenance intervals in demanding environments. With a dynamic load capacity of 35,980 pounds and a static load capacity of 45,100 pounds, the CR-4-X is built for applications where reliability under sustained and shock loads is critical. Overall length is 5.725 inches.

This cam follower is suited for use in conveyor systems, material handling equipment, industrial machinery, and cam-driven mechanisms where a robust stud-mounted roller is required. The 1-1/2-12 thread specification and 1-1/2-inch thread length allow for secure stud mounting in standard threaded bores. It is typically installed by millwrights, maintenance mechanics, or industrial technicians working on production and process equipment.

Key Features

• 4-inch roller diameter with 2.225-inch roller width for broad contact surface
• Carbon steel construction for high strength and durability
• Sealed bearing design for contamination resistance and reduced maintenance
• Dynamic load capacity of 35,980 pounds and static load capacity of 45,100 pounds
• 1-1/2-inch stud diameter with 1-1/2-12 thread and 3-1/2-inch stud length
• 5.725-inch overall length for straightforward dimensional reference during installation

Compatibility

Designed as an OEM-style replacement or direct-fit stud cam follower for industrial machinery and conveyor applications requiring a 4-inch roller diameter sealed stud type cam follower.

Installation Notes

Installation should be performed by a qualified millwright or industrial mechanic with power fully de-energized and all moving components locked out per OSHA lockout/tagout procedures. Verify that the mating bore thread matches the 1-1/2-12 thread specification before installation. Use appropriate thread engagement and ensure the stud is fully seated and secured to prevent roller misalignment under load. Inspect the mounting structure for wear or damage before fitting the new cam follower.