Crosby S-1 Jaw & Hook - 8-S-1

Product Description

Product Description:
The Crosby S-1 Jaw & Hook Swivel is designed for lifting and rigging applications requiring smooth rotation under load while minimizing wire rope twist and torque buildup. Featuring tapered roller thrust bearing technology, the S-1 swivel improves operational efficiency, reliability, and wire rope service life in demanding industrial environments.
Engineered for frequent rotation under load, the S-1 provides dependable performance for crane, marine, offshore, and heavy lifting applications where controlled swivel movement and secure load alignment are essential. 

Material:
Forged alloy steel components
Tapered roller thrust bearings
Corrosion-resistant finish

Specifications:
Jaw & hook swivel design
Equipped with tapered roller thrust bearing
Designed for frequent rotation under load
Available in capacities from approximately 3 tons to 45 tons
Compatible with multiple wire rope sizes depending on model
All hooks furnished with latches assembled
All jaws complete with bolts, nuts, and cotter pins
Individually proof tested to 2 times the Working Load Limit with certification
Pressure lubrication fitting provided
5:1 design factor
Not intended for demolition (wrecking) ball applications
Meets or exceeds ASME B30.26 requirements 

Uses:
Crane and hoisting systems
Wire rope lifting assemblies
Marine and offshore rigging
Industrial and construction lifting
Applications requiring controlled swivel rotation

Key Features:
Tapered roller bearings – Designed for smooth rotation under load
Frequent rotation capability – Ideal for repetitive lifting applications
Jaw & hook configuration – Allows versatile rigging connections
Heavy-duty construction – Engineered for demanding lifting environments
Proof tested – Individually tested for reliability and safety
Pressure lubrication fitting – Supports long-term bearing performance
Wire rope protection – Helps reduce twisting and extend rope life