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Ball Bearing

  • Ronstan Series 30 Ball Bearing Orbitblock HL (RF35109HL)

    Ronstan Series 30 Ball Bearing Orbitblock HL

    Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options.Their precision design provides the optimum number of ball bearings...

    $98.01
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  • Selden Ball Bearing Block 20mm Double, Stand Up (402-101-15R)

    Selden Ball Bearing Block 20mm Double, Stand Up

    Ball bearing blocks are used where the loads are more moderate and dynamic.  The ball bearings provide for good sheave rotation with the lowest possible friction. Technical Features BBB20 Stainless steel strap to ensure high strength and stiff...

    $51.74
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  • Selden Automatic Ratchet Block 45mm Single (404-401-01R)

    Selden Automatic Ratchet Block 45mm Single

    For dinghy main or spinnaker sheets. Makes it easy to advance your grip when hauling in the sheet. Also easier for a person holding the sheet. The perfect combination of control and convenience. Automatic Ratchet: The sheave automatically changes from...

    $107.27
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  • Selden Ball Bearing Block 60mm Cheek (406-601-15R)

    Selden Ball Bearing Block 60mm Cheek

    Ball bearing blocks are used where the loads are more moderate and dynamic.  The ball bearings provide for good sheave rotation with the lowest possible friction. Delrin version with Delrin ball bearings is a low weight alternative for...

    $63.46
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  • Selden Ball Bearing Block 60mm Tie On (406-601-14R)

    Selden Ball Bearing Block 60mm Tie On

    Ball bearing blocks are used where the loads are more moderate and dynamic.  The ball bearings provide for good sheave rotation with the lowest possible friction. Delrin version with Delrin ball bearings is a low weight alternative for...

    $66.99
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  • Selden Ball Bearing Blocks 60mm Fiddle (406-601-10R) Selden Ball Bearing Blocks 60mm Fiddle Becket (406-601-11R)

    Selden Ball Bearing Blocks 60mm Fiddle

    Ball bearing blocks are used where the loads are more moderate and dynamic.  The ball bearings provide for good sheave rotation with the lowest possible friction. Delrin version with Delrin ball bearings is a low weight alternative for...

    $89.77 - $187.75
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  • Selden Ball Bearing Blocks 60mm Triple (406-601-06R) Selden Ball Bearing Blocks 60mm Triple Becket (406-601-07R)

    Selden Ball Bearing Blocks 60mm Triple

    Ball bearing blocks are used where the loads are more moderate and dynamic.  The ball bearings provide for good sheave rotation with the lowest possible friction. Delrin version with Delrin ball bearings is a low weight alternative for...

    $200.38 - $311.95
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  • Selden Ball Bearing Block 60mm Double (406-601-05R)

    Selden Ball Bearing Block 60mm Double

    Ball bearing blocks are used where the loads are more moderate and dynamic.  The ball bearings provide for good sheave rotation with the lowest possible friction. Delrin version with Delrin ball bearings is a low weight alternative for...

    $136.62
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  • Selden Ball Bearing Block 60mm Single (406-601-01R) Selden Ball Bearing Block 60mm Single/Becket (406-601-02R)

    Selden Ball Bearing Blocks 60mm Single

    Ball bearing blocks are used where the loads are more moderate and dynamic.  The ball bearings provide for good sheave rotation with the lowest possible friction. Delrin version with Delrin ball bearings is a low weight alternative for...

    $60.35 - $166.22
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