![Ronstan Series 20 Ball Bearing Block - Single [RF20100]](http://marinewholesalesupply.com/cdn/shop/files/55131XL.jpg?v=1725960682&width=1500)
Marine Wholesale Supply is a US-Based, Authorized Dealer
Ronstan Series 20 Ball Bearing Block - Single [RF20100]
Ronstan Series 20 Ball Bearing Block - Single [RF20100] is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Ronstan Series 20 Ball Bearing Block - Single [RF20100]
Series 20 Ball Bearing Block - Single
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
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:t20mm(3/4")
Max. Rope Ø:t6mm(1/4")
Pin Ø: 3mm(1/8")
M.W.L.:t250kg(550lbs)
B. L.:t550kg(1,210lbs)
Weight:t20g(0.7oz)
Let customers speak for us
Arrived very quick waiting for a warm up so I can install it thanks
![Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/39172XL_70x70.jpg?v=1725930916)
Ordered a garboard bilge drain plug
Nice piece ,came quickly.
![GROCO Garboard Drain w/Inside T-Handle Plug [TD-750]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/75341XL_70x70.jpg?v=1726035465)
worked great plus fast shipping
![Faria Temp Sender 3/8" NPTF America Single Standard [90403]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/89229XL_70x70.jpg?v=1726087746)
Solid construction, delivered promptly
![Fireboy-Xintex CO Alarm 12/24V DC - Black [CMD6-MD-BR]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/90067XL_70x70.jpg?v=1726094017)
Easy to install. Works great!
![Lenco 101 Standard Actuator - 12V - 2-1/4" Stroke [15054-001]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/29122XL_70x70.jpg?v=1725915352)
![Toadfish Frogmore Shrimp Cleaner [1009]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/98619XL_70x70.jpg?v=1726137928)
Had to get a new charger for my Garmin watch, This one was in stock and came fast, and I have already charged the watch.
![Garmin Charging/Data Clip f/Forerunner 10 & 15 - Black [010-11029-04]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/46267XL_70x70.jpg?v=1725939955)
Awesome. Everything from start to finish was as easy as I would hope it to be
![Raritan 12-Gallon Hot Water Heater w/Heat Exchanger - 120v [171211]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/33715XL_70x70.jpg?v=1725922004)
Great quality product
![Lee's Clamp-On Rod Holder - Black Aluminum - Horizontal Mount - Fits 1.660" O.D. Pipe [RA5203BK]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/60018XL_70x70.jpg?v=1725972545)
I picked up a faria multi gauge to monitor engine vitals. The stock sending unit i had, did not register on gauge. Picked this one up from marine wholesale. plugged it in and works flawlessly.
![Faria Oil Pressure Sender - Single Station [90512]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/78307XL_70x70.jpg?v=1726047945)
Friendly and fast customer service.
![Blue Sea 7270 250A C-Series Triple Pole Toggle DC Circuit Breaker [7270]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/20604XL_70x70.jpg?v=1725912267)
Best customer service.
![Safe-T-Alert Heavy Duty Trailer Dock/Jack Stand Pad [SA-6200]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/61268XL_70x70.jpg?v=1725995622)
![Attwood Anchor Lift System [13710-4]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/66110XL_70x70.jpg?v=1726006673)
Received my item in 2 days great job!!!
![TACO Latch-tite Stainless Steel 2-7/16" Square [F16-2525]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/66288XL_70x70.jpg?v=1726006909)
Own time easy order procedure
![Mustang Re-Arm Kit F 33g - Automatic/Manual [MA7113-0-0-102]](https://cdn.shopify.com/s/files/1/0889/0341/8157/files/92901XL_70x70.jpg?v=1726108255)
