Ronstan Series 40 Ball Bearing Orbit Cheek Block
Ball bearing single sheave Orbit Block™. Requires 2 x 6mm (1/4") fasteners.
2-stage ball bearing system.
The new Series 40 ball bearing Orbit Blocks™ provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the
perfect balance of performance and reliability.
The sheave incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.
The new Series 40 ball bearing Orbit Blocks™ provide the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fibre reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the
perfect balance of performance and reliability.
The sheave incorporate our 2-stage bearing system using ball bearings to minimise friction and a secondary full-contact bearing to maintain low friction across the full working load range.
Sheave and ball bearings: High compression strength acetal.
Frame/cheeks: Toughened, glass fibre reinforced nylon.
| Type of Block | Cheek/Foot |
|---|---|
| B.L. (kg) | 800 |
| M.W.L. (kg) | 400 |
| Max. Rope diameter (mm) | 10 |
| Weight (g) | 33 |
| Fastener Ø (mm) | 6 |
| Fastener Hole Centres (mm) | 30 |
| Qty. Fasteners | 2 |
| Part Number |
|---|
| RON-RF48151 |
