![Ronstan Series 40 Orbit BB Quin Block w/Swivel Shackle [RF48500]](http://harbor-supply.com/cdn/shop/files/97320XL.jpg?v=1731018428&width=1500)
Ronstan Series 40 Orbit BB Quin Block w/Swivel Shackle [RF48500]
Ronstan Series 40 Orbit BB Quin Block w/Swivel Shackle [RF48500] is backordered and will ship as soon as it is back in stock.
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Payment
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Shipping
Shipping
Ground, 2nd Day Air and Next Day Air available ! Same Day Shipping if your order is placed by 4pm Eastern
Returns
Returns
At Harbor Supply, we aim to ensure you’re completely satisfied with your purchase. If you need to return an item, you have 90 days from the date of delivery to initiate a return.
Eligibility for Returns:
To be eligible for a return:
- The item must be in its original condition—unused, unworn, with all tags still attached, and in its original packaging.
- You’ll need the receipt or proof of purchase.
Please note, returns must be authorized before sending any items back. Items returned without prior authorization will not be accepted.
Ronstan Series 40 Orbit BB Quin Block w/Swivel Shackle [RF48500]
Description
Description
Series 40 Orbit BB Quin Block with Swivel Shackle
The Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability.
As well as traditional single swivel blocks, the range includes single and double sheave lashing or soft attachment options through to multiple sheave blocks including those with quad and quin sheaves. The range is highly versatile allowing a multitude of possible systems right up to a 12:1 purchase mainsheet system for off-the-beach performance catamarans.
Series 40 Orbit Blocks™ are fitted with our carbon-reinforced C-Cleat™ for secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. Cleat arms are made from stainless steel and adjustable for setting your preferred cleating angle.
Ball Bearing versions incorporate our 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.
High Load versions are designed specifically for any application where high dynamic or static loads are expected. They feature a high-strength grade 2205 stainless steel sheave & hub together with a triple bearing race to maintain low friction at very high loads.
Features:
- Class-leading dynamic and static load ratings
- Lightweight, yet strong. Toughened, glass fiber reinforced nylon replaces stainless steel straps used in our traditional utility blocks
- Low friction 2-stage ball bearing system for efficient and effortless trimming
- Soft attachment, lashing and traditional swivel shackle head options
- Low profile and compact
- High performance cleating
Applications
- Mainsheet systems and spinnaker sheets on dinghies, off-the-beach catamarans and sportsboats to 8m (26ft)
- Halyard, vang and backstay applications on boats to 9m (30ft)
- Control line applications on larger yachts
Specifications:
- Sheave Ø: 1-9/16 in.
- Max. Rope Ø: 3/8 in.
- Pin Ø: 5/32"
- M.W.L.: 1320 lb.
- B. L.: 2650 lb.
- Weight: 8.5 oz.
