$18.06$21.25per unit
1
Secure Checkout
Shipping Available
Returns Available
This item is currently out of stock.
Special order from Ronstan — Estimated 2–4 weeks.
Description
Series 20 Ball Bearing Block - Single - Cheek
Features:
Applications:
Materials:
Specifications:
Sheave Ø: 20mm(3/4")
Max. Rope Ø: 6mm(1/4")
M.W.L.: 250kg(550lbs)
B. L.: 550kg(1,210lbs)
Weight: 14g(0.5oz)
Features:
- Low friction
- High static and dynamic load capacity
- Lightweight
- Double through-bolt mounting for maximum load capacity
- Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
Applications:
- Dinghy control lines
- Dinghy Vangs
- Cunninghams
- Traveller controls
Materials:
- U.V. Stabilized Acetal sheaves
- Stainless steel ball bearings
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks
Specifications:
Sheave Ø: 20mm(3/4")
Max. Rope Ø: 6mm(1/4")
M.W.L.: 250kg(550lbs)
B. L.: 550kg(1,210lbs)
Weight: 14g(0.5oz)
Accessories
No accessories listed for this product.
Specifications
| SKU | RF20151 |
| UPC | 9316800255603 |
| Brand | Ronstan |
| Category | Sailing |
| Country of Origin | ID |
| Weight | 0.5 |
| Dimensions | 3 x 2 x 1 |
| Status | Active |
| Last Synced | 8/27/2026, 2:05:01 AM |
Compliance & Shipping
Returnable
Product Literature
No literature or manuals available for this product.
Customer Reviews
Frequently Bought Together
Compare Key Features
You Might Also Need
More from Ronstan
View AllRelated Products
Customers Also Viewed
Frequently Asked Questions
Price
$18.06