OEM Pulley: Swivel
The APPROVED VENDOR Swivel Pulley (MPN 4PB89) is a single-sheave pulley designed for a maximum rope diameter of 5/16 in, with a 1 in sheave outside diameter. This swivel pulley is a straightforward rigging component…
SKU 3G-OTH-507947
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Product Description
The APPROVED VENDOR Swivel Pulley (MPN 4PB89) is a single-sheave pulley designed for a maximum rope diameter of 5/16 in, with a 1 in sheave outside diameter. This swivel pulley is a straightforward rigging component for light-duty line routing.
Frequently Asked Questions
What is the APPROVED VENDOR 4PB89 swivel pulley used for?
The APPROVED VENDOR 4PB89 swivel pulley is a single-sheave rigging component for light-duty line routing. It handles rope up to 5/16 in diameter and is commonly used in industrial maintenance, staging, and material handling applications where a compact, swiveling pulley is needed.
What are the specifications of the APPROVED VENDOR 4PB89 pulley?
The APPROVED VENDOR 4PB89 is a swivel pulley with 1 sheave, a sheave outside diameter of 1 in, and a maximum rope diameter of 5/16 in. It is designed for light-duty rigging and line routing tasks. The manufacturer part number is 4PB89.
Where to buy the APPROVED VENDOR 4PB89 pulley worldwide?
3G Electric supplies the APPROVED VENDOR 4PB89 swivel pulley to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this pulley for your rigging needs.
How to install the APPROVED VENDOR 4PB89 swivel pulley?
Install the APPROVED VENDOR 4PB89 swivel pulley by securing it to a fixed anchor point using the swivel eye. Route the rope through the sheave, ensuring the rope diameter does not exceed 5/16 in. Verify free rotation and avoid side-loading the sheave for safe operation.
OEM Products
3G Electric supplies OEM swivel pulleys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

