SKU: 61515769701

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

Sale price$91.05 Regular price$101.17
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel HeadSeries 40 Ball Bearing Orbit Block Single Becket Cleat Swivel Head Features: Ultra Lightweight Low friction 2 stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Lightweight Kilogram for kilogram of working load, BB and RT Orbit Blocks are the worlds lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimizes the mass of

Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head

Features:

  • Ultra Lightweight
  • Low friction 2-stage Orbital ball bearing system
  • Highest working load in its class
  • Low profile and compact
  • High performance cleating

Lightweight

Kilogram for kilogram of working load, BB and RT 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 minimizes 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 It's Class

The orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximizes 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 modeled to be stress optimized.

Applications:

  • Mainsheet systems on spinnaker sheet on dinghies to 5m (16ft)
  • Spinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)
  • Halyard, vang and backstay applications on boats to 8m (26ft)
  • Control line applications on larger yachts

Materials:

  • Ball Bearings - High compression strength carbon black Acetal.
  • Stage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon
  • Frame/Cheeks - Toughened, glass fibre reinforced Nylon
  • Sheave - Carbon fiber reinforced, PTFE impregnated Nylon
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61515769701

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4.8 ★★★★★
Based on 12 reviews
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Verified Purchase
Alex
Phoenix, US
★★★★★ 5
Does it's job.
I used it for my laundry door, looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2024
D
Verified Purchase
Darlene
Grantham, US
★★★★★ 5
Nice rack
I have a small bedroom and this over the door rack is great. Holds my belts, sweaters and jackets. Love the baskets for extra storage.
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Reviewed in the United States on December 14, 2023
D
Verified Purchase
Debbie Hamrick
Lake Worth, US
★★★★★ 5
Hooks broke that hold coat hooks. Had one month!!!!
I really loved the idea of this, but the hooks in the bars that hold the coat hooks are very flimsy!!! I have only had one month and they broke!!! It is not made to hold ANY heavy to medium weight coats things!!! I would not recommend this unless you only hang very light weight things on hooks.
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Reviewed in the United States on March 2, 2022
P
Verified Purchase
Pretty D
Birmingham, US
★★★★★ 4
Good
It was easy to install and is really sturdy. I have so many items hanging in this thing and it is still standing strong lol. I would definitely recommend.
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Reviewed in the United States on February 14, 2023
M
Verified Purchase
MN
Port Orchard, US
★★★★★ 5
worked for my son's dorm room !
We used this as an over the bedrail item for my son's kitchen items in his dorm room. We did not raise his bed that much, so the mugs are closer to the floor, but it worked perfectly. It was very easy to assemble, without needing any screws or tools !
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Reviewed in the United States on August 24, 2022

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