Ronstan Series 40 Ball Bearing Orbital Block - Single - Standing Swivel Head Sailing

40 Series Ball Bearing Orbital Block - Single - Vertical Swivel Head

Features:

Ultra lightweight
Low friction 2-stage orbital ball bearing system
Highest workload in its class
Low and compact profile
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High performance cleat
Swivel shackle head for unlimited block rotation - 316 grade stainless steel.
Stainless steel shackle head for ultimate durability with difficult attachment points.

Lightweight

Kilogram for kilogram of workload, the BB and RT Orbit Blocks™ are the most light in the world. The unique orbital design allows the bearing to be located only in the active areas of the floating pulley. This minimizes the mass of the inactive return ring and the hub.

Weight and bulk are further reduced in the different configurationss of blocks. The single and becket ball bearing block features a through-pulley becket arrangement. The result? The lowest possible weight.

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

Highest working load in its class

Orbital ball bearing arrangement provides the largest possible bearing ring diameter. This maximizes charging performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a full contact secondary bearing. This canachieves minimum friction across the entire working load range.

The floating pulley and bearing system is supported by a fiber-reinforced load frame. The design has been computer modeled to optimize constraints.

Recommended fixings - 2 x 4mm (5/32") countersunk head screws

Applications:

Mainsheet systems on spinnaker sheets on dinghies up to 5 m (16 feet)
Spinnaker sheets on dinghies, sailing boats sport and small keel boats up to 5 m (16 ft)
Halyard, vang and backstay applications on boats up to 8 m (26 ft)
Applications of control lines on larger yachts

Materials:

Ball Bearings – High resistance carbon black acetal to compression.
Stage 2 bearing – Glass fiber reinforced nylon, impregnated with MoS2
Frame/Cheeks – Reinforced nylon, glass fiber reinforcederre
Sheave - Carbon fiber reinforced and PTFE impregnated nylon

RonstanRonstan Orbit Blocks represent the future of racing sail equipment. As the world's best choice for runners, they offer a no-compromise solution.
PRODUCT ID: 70625
SKU: NVN-70625
CSKU: CWR-70625
REWRITE: 81736-ronstan-series-40-ball-bearing-orbit-block
MPN: RF45140
br> br> UPC: 9316800447473
ASIN: B07486TMHJ
WSKU:
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NAME: Orbital Block Ronstan Series 40 Ball Bearing - Single - Vertical Swivel Head
NAME_EX: RONSTAN SERIES 40 BALL BEARING ORBIT BLOCK - SINGLE - STANDING
PTITRE: Ronstan Series 40 Ball Bearing Orbit Block - Single - Standing Swivel Head
TYPE: Sailing | Blocks
SELLER: Ronstan
VEHICLES & PARTS> VEHICLE PARTS & ACCESSORIES> WATERCRAFT PARTS & ACCESSORIES> VEHICLE PARTSOILIER
Sports
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Ronstan Series 40 Ball Bearing Orbital Block - Single - Vertical Swivel Head Product Description

Series 40 Ball Bearing Orbital Block - Single - Vertical Swivel Head

Features:

Ultra lightweight
Low friction 2-stage orbital ball bearing system
Lowest working load highest in its class
Low, compact profile
High performance cleat
Swivel shackle head for unlimited block rotation - 316 grade stainless steel.
Stainless steel shackle head for ultimate durability with difficult attachment points.

Lightweight

Kilogram for kilogram of workload, BB and RT Orbit Blocks™ are the world's best and lightest. The unique orbital design allows the bearing to be located only in the active areas of the floating pulley. This minimizes the mass of the bainactive return guage and the hub.

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

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

Highest working load in its class

Orbital ball bearing arrangement provides the largest possible bearing ring diameter. This maximizes charging performance. The proven 2-stage Ronstan bearing system features bearingshigh quality acetal compression ball bearing and a full contact secondary bearing. This achieves minimum friction across the entire working load range.

The floating pulley and bearing system is supported by a fiber reinforced load frame. The design has been computer modeled to optimize constraints.

Fas recommended teners - 2 countersunk head screws 4 mm (5/32")

Applications:

Mainsheet systems with spinnaker sheet on dinghies up to 5m (16 feet)
Spinnaker sheets on dinghies, sailing boats sport and small keel boats up to 5 m (16 ft)
Halyard, downhaul and backstay applications on boats up to 8 m (26 ft)
Control line applications on larger yachts

Materials:

Ball bearings - Carbon black acetal high compressive strength.
Sta bearingge 2 - Fiberglass reinforced nylon, impregnated with MoS2
Frame/Cheeks - Reinforced nylon, fiberglass reinforced
Sheave - Carbon fiber reinforced nylon, impregnated with PTFE

RonstanRonstan Orbit Blocks represent the future of racing sail equipment. As the world's best choice for runners, they offer a no-compromise solution. "utf-8"> Frequently Asked Questions (FAQ) about the Ronstan Series 40 Ball Bearing Orbital Block - Single - Stand-Up Swivel Head Who is the Ronstan?
How to describe the Ronstan Ball Bearing Orbital Block series 40 - Single - Standing swivel head?
Who is the Ronstan? The sailboat fittings market and the architectural rigging market are different worlds, but in Australia they are both dominated by one powerful player. Ronstan's end-to-end design, manufacturing and distribution operations have become the only serious competitor. At the schoolhelle internationale, Ronstan is one of the three largest sailboat fittings brands in the world, instantly recognized and respected in 45 countries. How to describe the Ronstan Series 40 Ball Bearing Orbital Block - Single - Standing Swivel Head? RonstanRonstan Orbit Blocks represent the future of racing sailing hardware. As the world's best choice for runners, they offer a no-compromise solution.

Save $8 when you purchase the Ronstan 40 Series Ball Bearing Orbital Block - Single - Standing Swivel Head for only $45 from NVN Marine! Same day dispatch before 3 p.m. Ronstan Series 40 Ball Bearing Orbital Block - Single - Vertical Swivel Head Videos Ronstan Series 40 Ball Bearing Orbital Block - Single - Vertical Swivel Head Technical Specifications

Type:	Sailing \| Blocks
Seller:	Ronstan
Weight:	0.2 lbs

Ronstan Series 40 Ball Bearing Orbital Block - Single - Standing Swivel Head User ReviewsRonstan Series 40 Ball Bearing Orbital Block - Single - Standing Swivel Head Shipping & Returns

Shipping Weight:	0.2 lbs
Box Sizes:	1.00 (h) x 2.00 (w) x 5.00 (l)
Cubic feet:	10.0
Returnable:	Yes
USPS First Class:	Yes

For shipping conditions detailed shipping, please see our shipping policy and you can find our return and refund policy here.