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      1. View our New Barton Block Range – Series 2

        Traditional Barton Block Range – Series 2: 35 mm Blocks

        A strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft.

        A comprehensive range of multiple sheave options, together with fiddles and cam cleat blocks, allows powerful, lightweight tackles to be achieved.

        Overview
        Sheave size Single 35mm x 11mm (1 3 /8 x 7/16")

        Fiddle 30/45mm x 11mm (1 3 /16 x 1 3/4" x 7/16")
        Max rope diameter Max rope diameter 8mm ( 5 /16")
        Break load SWL 370Kg (815 lbs)
        Break load Break load 740Kg (1630 lbs)
        Max rolling load Max rolling load (ball bearing blocks) 260kg 573 lbs)
           
        All available with plain or ball bearing sheaves:

        Plain bearing blocks
        Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.

        Ball bearing blocks
        With our unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter centre boss. This allows us to fit more load-bearing balls, which ensure extremely low friction performance, even under high loads.

        Important note - break loads
        Where break and safe working loads are stated, it is assumed that all sheaves are evenly loaded as in a purchase tackle. Uneven loading, or loading of one sheave in a double or triple block, will severely affect strength quoted. If unsure, please seek further assistance.

        Maximum rolling load on ball bearing blocks is the maximum free running load before ball bearings will distort.

        Fixed Eye Clevis Pin
        Fixed Eye
        Reverse Shackle
        Swivel
        Becket
        Becket
        Fixed Eye Clevis Pin Fixed Eye Reverse Shackle Swivel Snap Shackle Becket
        A simple, low priced fixed eye block with removable clevis pin for attachment. Pin Ø 5mm. Width between straps 13mm. With plain attachment eye. Removable shackle that can be set in-line or at 90° to the sheave. Fully swivelling head with removable shackle. With a cast stainless steel swivelling snap shackle. Ideal for quick-release downhauls or vang tackles. All the appropriate 35mm blocks are available with or without becket.
         
          Plain sheave   ball-bearing sheave Length mm
        Weight (g)
                plain ball
        Single size 2 blocks
        Plain sleave
        Ball-bearing sleave
        Length
        Weight (g)
        Single - fixed eye clevis pin 02 090   12 090 87 56 54
        Single - fixed eye clevis pin + becket 02 091   12 091 97 63 60
        Single - fixed eye 02 110   12 110 79 50 47
        Single - fixed eye + becket 02 111   12 111 88 56 53
        Single - reverse shackle 02 120   12 120 94 60 58
        Single - reverse shackle + becket 02 121   12 121 112 66 64
        Single - swivel 02 130   12 130 97 64 62
        Single - swivel + becket 02 131   12 131 105 70 69
        Single - snap shackle 02 140   12 140 106 96 93
        Single - snap shackle + becket 02 141   12 141 115 101 98
        Single - upright 02 150   12 150 57 78 76
        Single - upright with fairlead 02 151   12 151 75 87 85
        Single - cheek block 02 160   12 160 80 73 69
        Curved backing plate (for cheek block) 02 161   - 80 15 -
        Single - stand up 02 170   12 170 112 138 137
        Single - stand up + becket 02 171   12 171 117 142 140
        Single - spinnaker lead 02 180   12 180 122 68 66
        Double size 2 blocks            
        Double - fixed eye 02 210   12 210 79 80 77
        Double - fixed eye + becket 02 211   12 211 87 86 84
        Double - reverse shackle 02 220   12 220 93 91 89
        Double - reverse shackle + becket 02 221   12 221 97 97 94
        Double - swivel 02 230   12 230 98 96 95
        Double - swivel + becket 02 231   12 231 109 102 100
        Double - upright 02 250   12 250 63 110 108
        back to back swivel 02 280   12 280 141 98 96
        Triple size 2 blocks            
        Triple - reverse shackle 02 320   12 320 91 121 120
        Triple - reverse shackle + becket 02 321   12 321 100 127 126
        Triple - swivel 02 330   12 330 94 125 124
        Triple - swivel + becket 02 331   12 331 105 132 130
        Fiddle size 2 blocks            
        Fiddle - fixed eye 02 410   12 410 128 98 97
        Fiddle - fixed eye + becket 02 411   12 411 137 100 99
        Fiddle - reverse shackle 02 420   12 420 140 109 108
        Fiddle - reverse shackle + becket 02 421   12 421 150 113 112
        Fiddle - swivel 02 430   12 430 147 113 112
        Fiddle - swivel + becket 02 431   12 431 155 117 116
        Fiddle - snap shackle 02 440   12 440 155 142 141
        Fiddle - snap shackle + becket 02 441   12 441 163 150 147
        Cam cleat size 2 blocks            
        Single - swivel + becket + cam 02 531   12 531 119 127 125
        Single - snap shackle + becket + cam 02 541   12 541 122 157 155
        Single - stand up + becket + cam 02 571   12 571 132 201 197
        Fiddle - swivel + becket + cam 02 631   12 631 155 165 164
        Fiddle - snap shackle + becket + cam 02 641   12 641 165 196 195
        Fiddle swivel + becket + plastic cam 02 731   12 731 157 167 166
        Stanchion lead size 2 blocks            
        Single - stanchion lead 02 190   12 190 110 78 77
        Double - stanchion lead 02 290   12 290 108 108 104
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