Ronstan
Ronstan Series 20 Ball Bearing Block - Single - Cheek [RF20151]
$20.83
$17.71
— You save
$3.12
- SKU:
- 55134
- UPC:
- 9316800255603
- Condition:
- Brand New
- Availability:
- Backordered - Call (800) 305-2726 to Order
- Shipping:
- Free 2-Day Shipping on Orders $500+
![Ronstan Series 20 Ball Bearing Block - Single - Cheek [RF20151]](https://cdn11.bigcommerce.com/s-ktouu2lc/images/stencil/1280x1280/products/76632/143995/55134XL__57678.1736964668.jpg?c=2?imbypass=on "Ronstan Series 20 Ball Bearing Block - Single - Cheek [RF20151]")
30-Day Returns Policy
Authorized Dealer
Free Shipping*
Financing AvailableDescription
Series 20 Ball Bearing Block - Single - Cheek
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)
Related Products
![Ronstan Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A] RF20151A MyGreenOutdoors](https://cdn11.bigcommerce.com/s-ktouu2lc/images/stencil/590x590/products/19299/105153/Ronstan-Series-20-Ball-Bearing-Block-Single-Cheek-Rivet-Mount-RF20151A_21337__10858.1715952086.jpg?c=2 "Ronstan Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A] RF20151A MyGreenOutdoors")
Ronstan
Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]
$26.38
$22.42
Series 20 Ball Bearing Block - Single - Cheek Rivet MountFeatures:Low frictionHigh static and dynamic load capacityLightweightSuitable for screw or pop rivet mountingPrecision molded Acetal sheaves...
![Ronstan Ronstan Series 20 Ball Bearing Block - Single [RF20100] RF20100 MyGreenOutdoors](https://cdn11.bigcommerce.com/s-ktouu2lc/images/stencil/590x590/products/19295/105152/Ronstan-Series-20-Ball-Bearing-Block-Single-RF20100_21333__79856.1715952082.jpg?c=2 "Ronstan Ronstan Series 20 Ball Bearing Block - Single [RF20100] RF20100 MyGreenOutdoors")
Ronstan
Ronstan Series 20 Ball Bearing Block - Single [RF20100]
$26.69
$22.69
Series 20 Ball Bearing Block - SingleFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide...
Out of Stock
![Ronstan Series 15 Ball Bearing Utility Block - Cheek Block [RF15151]](https://cdn11.bigcommerce.com/s-ktouu2lc/images/stencil/590x590/products/76763/144128/71023XL__40238.1736965342.jpg?c=2 "Ronstan Series 15 Ball Bearing Utility Block - Cheek Block [RF15151]")
Ronstan
Ronstan Series 15 Ball Bearing Utility Block - Cheek Block [RF15151]
$19.44
$16.52
Series 15 Ball Bearing Utility Block - Cheek BlockFeatures:Smallest and lightest ball bearing block availablePrecision molded acetal sheave running on stainless steel ball bearings provide high...
![Ronstan Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151] MyGreenOutdoors](https://cdn11.bigcommerce.com/s-ktouu2lc/images/stencil/590x590/products/40031/110684/Ronstan-Series-40-Ball-Bearing-Orbit-Block-Cheek-RF45151_43137__43430.1715974763.jpg?c=2 "Ronstan Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151] MyGreenOutdoors")
Ronstan
Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151]
$38.88
$33.05
Series 40 Ball Bearing Orbit Block - CheekFeatures:Ultra LightweightLow friction 2-stage Orbital ball bearing systemHighest working load in its classLow profile and compactHigh performance...
![Ronstan Ronstan Series 30 Ball Bearing Orbit Block - Cheek [RF35151] RF35151 MyGreenOutdoors](https://cdn11.bigcommerce.com/s-ktouu2lc/images/stencil/590x590/products/19334/105167/Ronstan-Series-30-Ball-Bearing-Orbit-Block-Cheek-RF35151_21371__22084.1715952141.jpg?c=2 "Ronstan Ronstan Series 30 Ball Bearing Orbit Block - Cheek [RF35151] RF35151 MyGreenOutdoors")
Ronstan
Ronstan Series 30 Ball Bearing Orbit Block - Cheek [RF35151]
$22.21
$18.88
Series 30 Ball Bearing Orbit Block™ - CheekBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and...