Product description

This 4-inch chain roller is a critical part of the drive system on Ben Pearson 2-post lifts, ensuring smooth transmission of power through the lifting chains. Featuring a 1-inch bore, the roller is designed to rotate freely on its axle, reducing friction and minimizing wear on the chain links. It is machined to precise tolerances to prevent chain jumping or misalignment during high-capacity lifting. The robust construction allows it to handle the significant vertical loads distributed across the lift's chain drive. Replacing worn rollers is essential for preventing premature chain stretch and ensuring the overall longevity of your lift's mechanical components.

Product highlights

• Smooth Operation: Facilitates low-friction chain travel, reducing the workload on the hydraulic pump and drive motor.
• Precise Geometry: Features a 4" outer diameter and a 1" bore for a perfect fit on original equipment axles.
• Chain Protection: Designed to minimize friction against chain links, helping to prevent galling and premature chain failure.
• Rugged Build: Fabricated from high-strength materials to withstand the heavy loads common in automotive lifting applications.

Specs

• Overall Diameter: 4" (101.6 mm)
• Bore Diameter: 1" (25.4 mm)
• Rest Diameter: 3-5/8" (approx.)
• Width: 1-13/16"
• Component Type: Chain Drive Roller
• System Compatibility: 2-Post Surface Mount Lifts
• OEM Reference: 91454Rk
• SVI Part Number: BH-7103-53
• Country of Manufacture: USA

Direct replacement models

• Ammco / Ben Pearson: 91454R
• SVI International: BH-7103-53
• Fits Models: Used extensively in various Ammco and Ben Pearson 2-post lift models requiring this specific component.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.