Description

Ronstan Series 100 Roller Bearing Block, Upright Lead, Single

Ball Bearing models have Torlon needle rollers for axial loads, and acetal ball bearings for side thrust loads.

The self-contained alloy sheave packages provide reliable, low-friction performance at high loads. The high axial loads are carried by Torlon roller needle bearings, while side thrust loads are taken up by Acetal ball bearings. Block sheeve and cheeks ar

Features:

• High static and dynamic load capacity.
• Keeps lines close to the deck.
• Cheek cut-outs for easy bearing cleaning and maintenance.
• Blocks can be dis
• Assembled for servicing

Specification:

• Max. Rope diameter (in): 9/16
• Sheave diameter (in): 4
• Fastener Ø (in): 3/8 + 5/16

Applications:

Typically used for halyards at the mast base.

Materials:

Alloy sheave and housing. Torlon needle rollers. Black carbon Acetal ball bearings