![Ronstan Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head [RF20312]](http://seamanmarine.com/cdn/shop/products/55142XL.jpg?v=1592564742 "Ronstan Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head [RF20312]")
MOST ITEMS SHIP FROM WAREHOUSE NEXT DAY!*
Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head
Features:
- Low friction
- High static and dynamic load capacity
- Lightweight
- Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
- Two-Way head can be fixed at 0° or 90°
Applications:
- Dinghy control lines
- Dinghy vangs
- Cunninghams
- Traveller controls
Materials:
- Stainless steel ball bearings
- UV Stabilized Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks
Specifications:
Sheave Ø:t20mm(3/4")
Max. Rope Ø:t6mm(1/4")
PinØ: 4mm(5/32")
M.W.L.:t400kg(880lbs)
B. L.:t850kg(1,870lbs)
Weight:t64g(2.3oz)
Thank you for choosing Seaman Marine!
FITMENT:
If you are unsure of your Part Number before ordering, please CONTACT US before placing your order and we will happily assist you!
AVAILABILITY:
Most of the parts we sell are always in stock. In the rare event that the item is not in stock, or on backorder we will issue you a full refund.
SHIPPING:
SHIPPING CHARGES ARE ADDED AT CHECKOUT.
FOR EXPEDITED SHIPPING OPTIONS, INTERNATIONAL SHIPPING, OR SHIPPING TO ALASKA OR HAWAII, PLEASE CONTACT US.
*IF YOU ARE LOCAL TO OUR WAREHOUSE IN MOBILE, ALABAMA, PICKUP IS AVAILABLE BY APPOINTMENT ONLY!*
WARRANTY:
IF YOU ARE PURCHASING A POWERHEAD, LOWER UNIT, OR ANOTHER COMPLETE UNIT THAT STATES IT COMES WITH A WARRANTY, PLEASE VISIT OUR WARRANTY PAGE FOR ALL INFORMATION.
See our Policy Page for all information.
We appreciate your business!
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