![Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101] - Blocks](http://www.bergenperformancemarine.com/cdn/shop/files/ronstan-series-50-ball-bearing-block-single-loop-top-rf50101-535.webp?v=1752386809&width=1946)
Orders Ship
Most orders processed the same day!
Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101]
Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101]
Low stock! Only 8 left
Regular price
$48.40
Sale price
$48.40
Regular price
$56.95
Unit price
per
Shipping calculated at checkout.
Couldn't load pickup availability
- Fully secure checkout
- Trusted by thousands
- Rated and reviewed
Want next day delivery? Be quick!
Question about this product?
We're happy to help.
Up to 15% off
Series 50 Ball Bearing Block - Single Loop Top
Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.
Features:
- Low friction, 2-stage ball bearing system
- High static and dynamic load capacity
- Lightweight
- Cheek cut-outs for easy bearing maintenance
Specifications:
- Max. Rope diameter (in): 1/2"
- M.W.L. (lb): 1100lbs
- Sheave diameter (in): 2"
- B.L. (lb): 3310lbs
- Weight (oz): 3.4oz
Materials:
- Acetal ball bearings
- UV-stabilized acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV-resistant, fiber-reinforced nylon cheeks
![Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101] - Blocks](http://www.bergenperformancemarine.com/cdn/shop/files/ronstan-series-50-ball-bearing-block-single-loop-top-rf50101-535.webp?v=1752386809&width=1445)
![Ronstan Series 50 Ball Bearing Block - Single Loop Top [RF50101] - Blocks](http://www.bergenperformancemarine.com/cdn/shop/files/ronstan-series-50-ball-bearing-block-single-loop-top-rf50101-535.webp?v=1752386809&width=3840)
