Description

Ronstan Series 75 Ball Bearing Block, Triple

Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.

Features:

• Low friction, 2-stage ball bearing system.
• High static and dynamic load capacity.
• Lightweight.
• Cheek cut-outs for easy bearing maintenance
• Lockable swivelling head post.
• High strength forged shackle

Specification:

• Max. Rope diameter (in): 1/2
• Sheave diameter (in): 3

Materials:

Carbon black Acetal ball bearings. U.V. stabilised Acetal sheaves. Alloy cheeks. Grade 316 stainless steel forged shackle. Grade 316 stainless steel bearing linner