Description
The Rolling Center 90mm Steel Rope Pulley (913) is engineered for applications where increased load capacity and long-term reliability are essential. Manufactured from high-grade C45 steel, this pulley features a precision-machined round O-groove that ensures accurate rope seating and consistent cable movement.
A high-quality 6203 sealed bearing is integrated to reduce rolling resistance and protect against dirt and moisture ingress, delivering stable performance in demanding environments. The yellow dichromated surface treatment enhances corrosion resistance, making the pulley suitable for both indoor and outdoor installations.
Extensively tested to withstand up to 2 million operating cycles, this pulley is built to perform in high-use applications while maintaining smooth operation. Compatibility with multiple spacer sizes allows flexible mounting across a wide range of gate and door configurations.
Key Features
- 90mm diameter steel pulley with round O-groove (6mm)
- Single 6203 sealed bearing with 17mm internal diameter
- Rated load capacity up to 120kg
- Manufactured from high-strength C45 steel
- Yellow dichromated finish (13.2µm) for corrosion protection
- Tested to 2 million cycles for extended service life
- Accepts 15mm, 17mm, or 22mm mounting spacers
- Designed for smooth, low-noise rope and cable travel
