Name: Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151]
SKU: RZOW449939741694
Availability: InStock

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Ronstan Series 40 Ball Bearing Orbit Block – Cheek [RF45151]

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Ronstan Series 40 Ball Bearing Orbit Block – Cheek [RF45151]

Ronstan Series 40 Ball Bearing Orbit Block – Cheek [RF45151]

In Fishing Lines

~~$39.66~~ $31.73

SKU: RZOW449939741694

Availability: In stock

Series 40 Ball Bearing Orbit Block – Cheek

Features:

Ultra Lightweight
Low friction 2-stage Orbital ball bearing system
Highest working load in its class
Low profile and compact
High performance cleating
Base suits curved mounting surface
Low mounting points for maximum strength

Lightweight

Kilogram for kilogram of working load, BB and RT Orbit Blocks are the worlds lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimizes the mass of the inactive return race and hub.

Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.

Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.

Highest Working Load In It’s Class

The orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximizes load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.

The floating sheave and bearing system is supported by a fiber-reinforced load frame. The design was computer modeled to be stress optimized.

Recommended fasteners – 3 x 4mm (5/32″) countersunk head screws

Applications: