Ronstan Series 30 Ball Bearing Double Orbit Block 30mm Sheave

Ronstan Series 30 Ball Bearing Double Orbit Block 30mm Sheave

$61.90 /
Subscription -

🚚 Usually Ships within 24 hours

Available for pickup
In stock at 3/28 Thurecht Parade · Usually ready in 24 hours

In stock at 3/28 Thurecht Parade

Ronstan Series 30 Ball Bearing Double Orbit Block 30mm Sheave

Available for pickup

3/28 Thurecht Parade

Usually ready in 24 hours

3/28 Thurecht Parade
Scarborough QLD 4020
Australia

The Series 30 Ball Bearing Orbit Block delivers an exceptional strength-to-weight ratio for high-performance sailing. Engineered with advanced fibre-reinforced composites, this double sheave block features a low-friction 2-stage ball bearing system for consistent, reliable performance under load. Its low-profile design includes a thru-sheave becket for secure, versatile attachment options. Ideal for demanding racing conditions, the block is constructed from high-compression acetal and UV-stabilised materials for maximum durability. Experience efficient rope handling and minimal friction in a lightweight, compact package.

Type of Block: Double
Sheave Diameter: 30mm
Breaking Load: 900kg
Maximum Working Load: 450kg
Maximum Rope Diameter: 8mm
Weight: 0.056kg
Sheave Material: Carbon black Acetal
Frame Material: Glass fibre reinforced Nylon

Item Code. RF35202

Why Shop With Us

Product Sourcing

We source hard-to-find boat parts from our trusted suppliers.

Nationwide Shipping

Fast dispatch Australia-wide from our boat chandlery located in Brisbane.

Friendly service

Speak directly with marine experts - not a call centre!

Click & Collect

Pick up from our store, metres from Scarborough boat ramp!

FAQs

Yes — our store is located in Scarborough, Queensland. Simply select the click and collect option at checkout and we’ll notify you as soon as your order is ready. Collection is available from 3/28 Thurecht Parade, Scarborough.

We offer standard and express shipping via Australia Post. For large or bulky items, shipping may need to be quoted separately, we’ll contact you with the best available option. View our shipping information for more details on pricing.

Our Request a Quote option is designed for special order items or products not currently listed online. It’s also available for large or bulky items where shipping needs to be calculated. Provide as much detail as possible and our team will source the item and get back to you with pricing.

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