Ronstan Series 15 Ball Bearing Cheek Block with two Fastening Holes, RF15151
Ronstan
AUD $17.95
AUD $21.78
(You save
AUD $3.83
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The Ronstan Series 15 Ball Bearing Cheek Block with Two Fastening Holes (RF15151) offers compact strength and smooth performance for control lines and small-boat systems. Designed for dinghies, foiling craft, and light control applications, this cheek-mounted block provides reliable, low-friction operation in a durable, lightweight package.
The ball bearing sheave runs on stainless steel bearings for maximum efficiency and minimal friction under load. Its two-hole fastening design ensures secure attachment to decks, spars, or control panels, making it ideal for use in vang, outhaul, and traveller control systems.
Built to Ronstan’s proven standards of quality and performance, the RF15151 Cheek Block is compact, efficient, and made to handle the high demands of modern sailing.
The smallest and lightest ball bearing cheek block, two mounting hole version.
FEATURES
Smallest and lightest ball bearing block available.
Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction.
Features lateral supports for improved mounting stability.
Specifications
| Type of Block | Cheek/Foot |
|---|---|
| Sheave diameter (mm) | 15mm |
| B.L. (kg) | 550 |
| M.W.L. (kg) | 120 |
| Max. Rope diameter (mm) | 5 |
| Weight (g) | 9 |
| Fastener Ø (mm) | 4 |
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