Ronstan Series 40 Ball Bearing Orbit Block™ - Single - Becket - Swivel Head


SKU : RF45110

UPC : 9316800440429


$48.99 $34.49
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Series 40 Ball Bearing Orbit Block™ - Single - Becket - Swivel Head

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Lightweight
Kilogram for kilogram of working load, BB Orbit Blocks™ are the world's lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.

Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.

Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.

Highest Working Load In Its Class
The orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.

The floating sheave and bearing system is supported by a fiber-reinforced load frame. The design was computer modelled to be stress optimised.

Features:
  • Ultra Lightweight
  • Low friction 2-stage Orbital ball bearing system
  • Highest working load in its class
  • Low profile and compact
  • High performance cleating
  • Swivel shackle head for unlimited block rotation
  • Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points
  • Ultra low profile integrated becket


Applications:
  • Spinnaker sheets on dinghies, sportsboats and small keel boats to 5M(16')
  • Halyard, vang and backstay applications on boats to 8M(26')
  • Control line applications on larger yachts


Materials:
  • Ball Bearings - High compression stregnth carbon black Acetal
  • Stage 2 Bearing - Glass fiber reinforced, MoS2 impregnated Nylon
  • Frame/Cheeks - Toughened, glass fiber reinforced Nylon
  • Sheave - Carbon fiber reinforced, PTFE impreganated Nylon
  • Head fitting: Grade 316 stainless steel


Specifications:
Sheave Ø:40mm(1-9/16"")
M.W.L.:325kg(715lbs)
B. L.:650kg(1,430lbs)
Weight:44g(1.6oz)

Return Policy

Products returned for a refund must be in brand new and re-sellable condition and contain all original parts and packaging. Trolling motors in brand new, unused, uninstalled condition may be returned or exchanged within 30 days of purchase, but are ineligible for return once installed / placed / used in the water. Returns are subject up to a 25% restocking fee plus the actual cost of shipping. This amount will be deducted from the amount of your refund. We do not take single item returns $30.00 or less.   

 

Factory Serviced items are exchangeable for a replacement of the same model on defective items only within 30 Days from date of purchase.   

 

Due to overwhelming piracy on software including DVDs, CDs, and Pre-Loaded Data Cards, the manufacturer has stated that these items cannot be returned back to FactoryOutletStore.com. For any issues concerning the software (i.e. Defect, Troubleshooting, etc.), the customer is responsible for contacting the manufacturer directly for assistance.     

 

All returns or exchanges missing or with damage to the original box may be refused or may be subject to a 25% penalty fee (i.e. missing/damaged UPC barcodes, missing/damaged manuals, missing/damaged warranties, tape on the manufacturer’s box, etc.). Ship all returns using a traceable shipping method and a separate shipping box. DO NOT put any courier labels on the manufacturer's merchandise packaging. Doing so requires Cheapest Outdoors to pay for replacement packaging. Therefore, additional fees will be charged under these circumstances.       

 

We will not accept items back unless they are returned with the manufacturer's original packaging.         

 

Cheapest Outdoors is not liable in any way for returned packages that were lost or damaged during shipment.          

 

Return Authorization Number

RETURNS WILL NOT BE ACCEPTED WITHOUT A VALID RETURN AUTHORIZATION NUMBER (RMA). You may request a Return Authorization Number (RMA) within 30 Days of the original purchase date. RMA numbers expire after 30 Days, but we encourage you to return the product as soon as possible. Any return we receive without a valid RMA number will be documented and rejected or subject to a restocking charge at Cheapestoutdoors.com sole discretion. Please write to us at support@cheapestoutdoors.com to get your return started and processed.

 

NOTE: Due to the fact that Cheapest Outdoors ships from different warehouses around the country to expedite your shipping time, the address on your packing slip may NOT be the correct address for handling returns and exchanges. Customer MUST get a Return Merchandise Authorization (RMA) from one of our representatives to return their product.

 

Please include a copy of your receipt along with a description of all problems you had with the packaged components. You should choose a courier that provides tracking and insurance for your package. We do not reimburse shipping and handling costs incurred by Cheapest Outdoors while processing your order, or any shipping costs the customer incurs while returning or exchanging your purchase.

Cheapest Outdoors Inc. will not accept return of or issue credit for the following items (including, but not limited to):

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