Ronstan Series 75 Ball Bearing Triple Block - RF70300

The Series 75 triple ball bearing block features a durable design with a 75 mm (3") sheave and high load capacities. It includes a lockable swiveling head and a forged stainless steel shackle for reliable performance.

Features:

• Two-stage ball bearing system reduces friction for smoother operation
• High static and dynamic load capacity supports heavy-duty use
• Lightweight construction enhances ease of handling and installation
• Cheek cut-outs allow convenient access for bearing maintenance
• Lockable head swivels and secures at 0 deg. or 90 deg. positions
• Forged Grade 316 stainless steel shackle offers superior strength and corrosion resistance

Specifications:

• Sheave Diameter: 75 mm (3")
• Breaking Load: 2500 kg (5510 lbs)
• Maximum Working Load: 1250 kg (2760 lbs)
• Maximum Rope Diameter: 12 mm (1/2")
• Pin Diameter: 7 mm (9/32")
• Weight: 632 g (22.3 oz)
• Shackle Material: Grade 316 stainless steel