Ronstan Series 45 Core Block - Single - Swivel Shackle Head Sailing

Series 45 Core Block - Single - Swivel Shackle Head

Core Blocks are a true multi-purpose solution. An optimized 2-stage bearing system provides excellent performance across the entire working load range with an integrated thrust bearing function and the resilience to support high dynamic or static loads. An acetal pulley, alloy cheeks and stainless steel fixings complete the durable package. For their reliability and long life, these blocks are the right choice for sheeting, halyard and control line applications for cruising and racing.

Universal bearing
Dynamic static load and high performance

The Ronstan universal bearing incorporates our proven 2-stage bearing system

Stage 1 - Under moderate loads , acetal ball bearings ensure minimum friction.

br>Step 2 - Underheavy loads, where deformation of the ball bearings alone would result in increased friction, an acetal sliding bearing on a polished stainless steel ring takes over, maintaining low friction performance.

Additionally, the ball bearings are configured to act as a stop between the pulley and the cheeks, preventing the pulley from rubbing on the cheeks and causing friction as the cable enters and exits the block. Not perfect. Particularly important for cheek blocks.

Alloy Cheek Plates
Block cheeks are made from the highest quality alloy for maximum strength . Material optimization and cut-out design minimize weight and allow easy fresh water rinsing of salt and debris from bearings. The design of the cheeks has been improved with a flare at the block throat and a reduced gap between the cheek and the pulley, minimizingt thus wear of the cable.

Features:

High dynamic and static load capacity
System efficient 2-stage bearing
Ball bearings to counteract side thrust loads
Best in class performance and sleek, contemporary styling
Durable aluminum alloy cheek plates
Center hub hole can be used as a becket takeoff or tie-down point

Applications:

Ideal for mainsail, halyard and spinnaker sheet applications on boats up to 10 M (33')
Various control line applications on larger yachts
Alloy sheave models are available for use with wire

Materials:

Rea: U.V. Stabilized acetal
Cheek body : aluminum alloy
Ball bearings: acetalhigh compressive strength carbon black
Shackle, head post & hub: 316 grade stainless steel

Specifications :
Pulley Ø:45 mm (1-3/4")
Max. rope Ø:12 mm( 1/2")
Spindle Ø:5 mm(3/16")
M.W.L.:700 kg(1,540 lbs)
B. L.:1,400 kg(3,090 lbs)
Weight:104 g(3.6oz)

The Ronstan central module is a real solution Fully tuned two-stage bearing system has full thrust bearing function and has the flexibility to accommodate high dynamic or static loads and can provide excellent performance over the entire working load range. The choice of acetal and aluminum pulleys, alloy cheeks and stainless steel fixings complete the durable package. For their reliability and long life, these basic elements are the right choice for sheets, slings. and the control linescruising and racing.
PRODUCT ID: 55217
SKU: NVN-55217
CSKU: CWR-55217
REWRITE: 66328-ronstan-series-45-core-block-153-single
MPN: RF44100
br> br> UPC: 9316800466153
ASIN: B00QL5U9Y0
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NAME: Ronstan Series 45 Core Block - Single - Swivel Shackle Head
NAME_EX: RONSTAN SERIES 45 CORE BLOCK SINGLE
PTITLE: Ronstan Series 45 Core Block - Single - Swivel Shackle Head
TYPE: Sailing | Blocks
SELLER: Ronstan
VEHICLES AND PARTS> VEHICLE PARTS AND ACCESSORIES> WATERCRAFT PARTS AND ACCESSORIES> SAILBOAT PARTS Ronstan Core Blocks Series 45, Single | For sailing

Gtags:

Ronstan

GSpecs:

Ronstan Series 45 Core Block - Single - Swivel Shackle Head Product Description Series 45 Core Block - Single - Swivel Shackle Head

Core Blocks are a true multi-purpose solution. An optimized 2-stage bearing system provides excellent performance across the entire working load range with an integrated thrust bearing function and the resilience to support high dynamic or static loads. An acetal pulley, alloy cheeks and stainless steel fixings complete the durable package. For their reliability and long life, these blocks are the right choice for sheeting, halyard and control line applications for cruising and racing.

Universal bearing
Dynamic static load and high performance

The Ronstan universal bearing incorporates our proven 2-stage bearing system

Stage 1 - Under moderate loads , roll themAcetal ball bearings ensure minimum friction.

br>Stage 2 - Under heavy loads, where deformation of the ball bearings alone would cause increased friction, a sliding bearing Acetal bearing on a polished stainless steel bushing takes over, maintaining low friction performance.

Additionally, the ball bearings are configured to act as a stop between the pulley and the cheeks, preventing pulley rubbing on the cheeks and causing friction when the line entering and exiting the block is not perfect. Particularly important for cheek blocks.

Alloy Cheek Plates
Block cheeks are made from the highest quality alloy for maximum strength . Material optimization and cut-out design minimize weight and allow easy fresh water rinsing of salt and debris from bearings. The cheek design has been improved with an flare at the block groove and a reduced gap between the cheek and the pulley, thus minimizing cable wear.

Features:

High dynamic and static load capacity
Efficient 2-stage bearing system
Ball bearings to counteract lateral thrust loads
Best in class performance and sleek, contemporary styling
Durable aluminum alloy cheek plates
Center hub hole can be used as a take-off or lashing point for the becket

Applications:

Ideal for applications for mainsail, halyard and spinnaker sheets on boats up to 10M (33')
Various control line applications on larger yachts
Alloy sheave designs are available for use with wire

Materials:

Rea: U.V. Acetal stabilized
Cheek body: aluminum alloy
Ball bearings: high compressive strength carbon black acetal
Shackle, head post & hub: 316 grade stainless steel

Specifications:
Pulley Ø: 45 mm (1-3/4")
Max. rope Ø:12 mm (1/2")
Pin Ø: 5 mm(3/16")
M.W.L.:700 kg(1,540 lbs)
B. L.:1,400 kg(3,090 lbs) )
Weight:104g(3.6oz)

The Ronstan central module is a true all-rounder The two-stage bearing system adjusted h.as a complete function. thrust bearing, and has the flexibility to accommodate high dynamic or static loads, and can provide excellent performance across the full range of working loads. The choice of acetal and aluminum pulleys, alloy cheeks and. Stainless steel fasteners complete the durable package. For their reliability and long life, these.Basic elements are the right choice for sheets, slings and control lines for cruising and racing.

Frequently Asked Questions (FAQ) about Ronstan Series 45 Core Block - Single - Swivel Shackle Head Who is Ronstan?
How to describe Ronstan Series 45 Core Block - Single - swivel shackle Chef?
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. Internationally, 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 45 Core Block - Single - Swivel Shackle Head? The Ronstan basic module is a real solutioncomplete tion. The tuned two-stage bearing system has full thrust function and has the flexibility to accommodate high dynamic or static loads, and can provide excellent performance over the entire working load range. The choice of acetal and aluminum pulleys, alloy cheeks and stainless steel fixings complete the durable package. For their reliability and long life, these basic components are the right choice for cruise and racing sheets, slings and control lines.

Save $11 when you purchase the Ronstan Series 45 Core Block - Single - Swivel Shackle Head for only $64 from NVN Marine! Same day dispatch before 3 p.m. Ronstan Series 45 Core Block - Single - Head Swivel Shackle Technical Specifications

Type:	Sail \| Blocks
Seller:	Ronstan
Weight:	0.3 lbs

Ronstan Series 45 Core Block - Single - Head to swivel shackle User ReviewsRonstan Series 45 Core Block - Single - Swivel Shackle Head Shipping & Returns

Shipping Weight:	0.3 lbs
Box sizes:	1.00 (h) x 3.00 (w) x 4.00 ( l)
Cubic feet:	12.0
Returnable:	Yes
USPS First Class:	Yes

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