Sale
Series 55 Orbit BB Cheek Block
Model #
8738676
Mfg #
RF55151
$16.49
Price reduced from
$65.99
to
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Sale
Series 55 Orbit BB Cheek Block
Model #
8738676
Mfg #
RF55151
$16.49
Price reduced from
$65.99
to
Out Of Stock
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Ronstan’s high-performance Series 55 Orbit BB Blocks incorporate unique bearing systems, super light, all-composite materials, innovative head fittings and a sleek design for the highest strength-to-weight ratio available. Precision design provides the optimum number of ball bearings in critically loaded areas, eliminates them in inactive areas and reduces ineffective mass, creating the 2-stage bearing system for durability and low-friction performance. The use of a flexible Dyneema® rope link is a product of trends in grand prix ocean racing and provides a more flexible, lighter weight and lower-profile solution than traditional shackles. It can be set at a 0- or 90-degree orientation, provides stress-free articulation without allowing the block to over-rotate, and is locked in place with a security clip that doesn’t require tools to fit.
- Sheave: Carbon-fiber reinforced, PTFE-impregnated engineered nylon
- Bearings: High-compression–strength carbon black acetal; Stage 2 bearing: Glass fiber-reinforced, MoS2-impregnated engineered nylon
- Cheek material/finish: Toughened glass fiber-reinforced nylon
Becket
No Becket
Diameter
3/8 Inch or 10 mm
Direction
Any
Integral Cleat
No Integral Cleat
Mount Type
Mechanical Fasteners
Ratchet
Non Ratcheting
Safe Working Load
1100 Pounds
Type
Single Cheek/Foot
Weight
2.5 Ounces
Sheave Diameter
2 5/32 Inches or 55 mm
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