Description
The Rolling Center 80mm Steel Rope Pulley (813) is a precision-engineered component designed to deliver reliable, low-friction operation in rope and cable-driven systems. Manufactured from high-strength C45 steel, this pulley features a round O-groove profile optimised for consistent cable tracking and reduced wear.
Equipped with a high-quality 6203 sealed bearing, the pulley ensures smooth rotation under load while minimising maintenance requirements. Its tropicalised galvanised finish provides excellent resistance to corrosion, making it suitable for outdoor and industrial environments.
Tested to withstand up to 1.5 million operating cycles, this pulley offers long service life and dependable performance in both residential and commercial applications. Compatibility with multiple spacer sizes allows flexible installation across a wide range of gate and door assemblies.
Key Features
80mm diameter steel pulley with round O-groove (6mm)
Single 6203 sealed bearing (17 × 40 × 12mm) for smooth, quiet operation
Load capacity rated up to 110kg
Manufactured from durable C45 steel
Tropicalised yellow galvanised finish (13.2µm) for corrosion protection
Tested to 1.5 million cycles under normal operating conditions
Compatible with 15mm, 17mm, and 22mm spacers
Suitable for sliding, suspended, and cable-driven systems
Perfect For / Application Use Cases
Sliding gate and suspended gate cable systems
Rear-sprung sectional garage doors
Rope and cable redirection in door automation
Light industrial lifting and guiding applications
Residential and commercial gate installations requiring smooth cable travel
