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Sailing Blocks......
Sailing blocks, tackles and pulleys for sailors to gain a mechanical advantage.
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Ronstan - #50 BB Triple With Shackle 1/2''
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Ronstan - #50 BB Triple With Shackle 1/2''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 50 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads considerably higher than most other blocks of comparable size. The secret to the Series 50 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 50 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 33 feet in length, and for many control lines on larger boats. |
Ronstan - #50 BB Double Block With Shackle 1/2''
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Ronstan - #50 BB Double Block With Shackle 1/2''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 50 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads considerably higher than most other blocks of comparable size. The secret to the Series 50 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 50 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 33 feet in length, and for many control lines on larger boats. |
Ronstan - #50 BB Double With Shackle & Becket 1/2
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Ronstan - #50 BB Double With Shackle & Becket 1/2
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 50 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads considerably higher than most other blocks of comparable size. The secret to the Series 50 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 50 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 33 feet in length, and for many control lines on larger boats. |
Ronstan - #40 BB Single With Becket 7/16''
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Ronstan - #40 BB Single With Becket 7/16''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 40 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads up to 60% more than most other blocks of comparable size. The secret to the Series 40 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 40 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 26 feet in length, and for many control lines on larger boats. Sheave Diameter 11/2'' (40mm). |
Ronstan - #50 BB Fiddle With Shackle & Becket 3/8
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Ronstan - #50 BB Fiddle With Shackle & Becket 3/8
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 50 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads considerably higher than most other blocks of comparable size. The secret to the Series 50 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 50 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 33 feet in length, and for many control lines on larger boats. |
Ronstan - #40 BB Fiddle 7/16''
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Ronstan - #40 BB Fiddle 7/16''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 40 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads up to 60% more than most other blocks of comparable size. The secret to the Series 40 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 40 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 26 feet in length, and for many control lines on larger boats. Sheave Diameter 11/2'' (40mm). |
Ronstan - #40 BB Single Vertical Turning Block
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Ronstan - #40 BB Single Vertical Turning Block
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 40 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads up to 60% more than most other blocks of comparable size. The secret to the Series 40 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 40 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 26 feet in length, and for many control lines on larger boats. Sheave Diameter 11/2'' (40mm). |
Ronstan - #30 Single Cheek Block 5/16''
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Ronstan - #30 Single Cheek Block 5/16''
By combining cutting edge bearing technology combined with the most up to date construction and design techniques, Ronstan has produced their new Series 30 Ball Bearing Blocks. The result is a series of blocks that are incredibly strong, with working loads considerably higher than blocks of comparable size. The secret to the Series 30 Series Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave, while under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, ensuring that the sheave will continue to rotate properly no matter what the load. Made from durable, lightweight, precision molded Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and compact, lightweight construction these blocks offer the most advanced features and the best performance available. Sheave Diameter: 13/16'' (30mm) |
Ronstan - #30 Double w/Becket 5/16''
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Ronstan - #30 Double w/Becket 5/16''
By combining cutting edge bearing technology combined with the most up to date construction and design techniques, Ronstan has produced their new Series 30 Ball Bearing Blocks. The result is a series of blocks that are incredibly strong, with working loads considerably higher than blocks of comparable size. The secret to the Series 30 Series Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave, while under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, ensuring that the sheave will continue to rotate properly no matter what the load. Made from durable, lightweight, precision molded Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and compact, lightweight construction these blocks offer the most advanced features and the best performance available. Sheave Diameter: 13/16'' (30mm) |
Ronstan - #50 BB Single Block With Shackle 1/2''
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Ronstan - #50 BB Single Block With Shackle 1/2''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 50 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads considerably higher than most other blocks of comparable size. The secret to the Series 50 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 50 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 33 feet in length, and for many control lines on larger boats. |
Ronstan - #50 BB Single With Shackle & Becket 1/2
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Ronstan - #50 BB Single With Shackle & Becket 1/2
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 50 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads considerably higher than most other blocks of comparable size. The secret to the Series 50 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 50 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 33 feet in length, and for many control lines on larger boats. |
Ronstan - #40 BB Single Stand-Up 7/16''
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Ronstan - #40 BB Single Stand-Up 7/16''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 40 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads up to 60% more than most other blocks of comparable size. The secret to the Series 40 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 40 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 26 feet in length, and for many control lines on larger boats. Sheave Diameter 11/2'' (40mm). |
Ronstan - #40 BB Fiddle With Becket 7/16''
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Ronstan - #40 BB Fiddle With Becket 7/16''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 40 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads up to 60% more than most other blocks of comparable size. The secret to the Series 40 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 40 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 26 feet in length, and for many control lines on larger boats. Sheave Diameter 11/2'' (40mm). |
Ronstan - #40 BB Fiddle With Cam Cleat 7/16''
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Ronstan - #40 BB Fiddle With Cam Cleat 7/16''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 40 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads up to 60% more than most other blocks of comparable size. The secret to the Series 40 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 40 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 26 feet in length, and for many control lines on larger boats. Sheave Diameter 11/2'' (40mm). |
Ronstan - #40 BB Fiddle With Cam & Becket 7/16''
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Ronstan - #40 BB Fiddle With Cam & Becket 7/16''
Ronstan has combined the latest cutting edge bearing technology with the most up to date construction and design techniques to produce their new Series 40 Ball Bearing Blocks. The result is a block that is incredibly strong for its size, with working loads up to 60% more than most other blocks of comparable size. The secret to the Series 40 Blocks' incredible strength is a unique two-stage bearing system. Under light and moderate loads, Acetal ball bearings ensure virtually frictionless rotation of the sheave. Under heavy loads, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance and ensures the sheave will continue to rotate properly. Made from durable, light-weight, precision molded UV stabilized Acetal, the cheeks have bearing cut-outs making it easy to flush out sand and salt, and the sheaves have a specialized rope groove that suits all modern fibers and braids. With exceptionally high working loads and a compact low profile, Ronstan's Series 40 Ball Bearing Blocks are typically used for mainsheet, halyard, vang, and spinnaker control applications on boats such as off-the-beach catamarans, one-design keelboats and sport boats up to 26 feet in length, and for many control lines on larger boats. Sheave Diameter 11/2'' (40mm). |
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