Sherman Reilly 600941 7432 Urethane Lined Sheave with Ground 16"
Sherman + Reilly urethane-lined aluminum sheaves are made identically to polished-groove sheaves except that a premium-grade polyurethane lining is cast-in-place on the sheaves’ conductor-contact surface. The properties of the urethane and casting it in place on the bare sheave together assure a high-precision profile of the lined sheave. The urethane’s formulation assures resiliency to cushion conductors, as well as assures hardness, high load-bearing capacity, impact resistance, abrasion resistance, resistance to compression-set, and resistance to oil, ozone, and other environmentals – all of which contribute to long useful life, even under harsh field conditions. A-scale durometer hardness of the lining is 90-92.
Specifications/Features:

• Size: 16"
• Sheave OD: 16-1/2"
• Rim Width: 2-1/4
• Maximum Working Load: 9,000 lbs.
• Ground Bottom Diameter: Polished Groove: 14", Lined: 14"
• Groove Radius: 23/32"
• Steel Socket Connector
• Safety Locking Headpin
• Built-in handle & hand line hook
• Lightweight Aluminum Alloy Sheave