BLOCKS
Series 75 Core Single Block, Rope/Wire Sheave
Series 55 Orbit Ball Bearing Blocks Ball Bearing Orbit Blocks™ boast the highest
strength-to-weight ratio available. This is achieved through all- composite reinforced polymer materials and a Dyneema ® rope link head. Precision design allows the optimum number of ball bearings in loaded areas. Easily fitted and securely retained Dyneema Link head. Low profile and compact. Sheave Diam: 55mm, Max. Rope Diam: 10mm
Anodised aluminium sheave for use with wire. Aluminium alloy cheek plates with high compression strength carbon black Acetal bearings.
Max. Rope Diam: 14mm Max. Wire Diam: 8mm
Cat.No. Sheave SWL Rec Ret Our price 7048 RF74100AW Universal head 75mm 1500kg $257.89 $234.95 Part No Style
Snatch Blocks PVC cheeks to protect against clatter. Stainless snap shackle heads and acetal sheaves. The large block has a becket to tie up to lifelines. Cat.No. Rope size SWL Rec Ret Our price 6817 10mm 544kg $224.60 $199.95 6825 13mm 1020kg $313.09 $279.95
RF9004-08
RF50001
RF2455
Price
SWL Rec Ret
Cat.No.
Description
Part No
Snatch Block Delrin Sheave snatch block with stainless steel body. 38mm x 16mm SWL:520KG
500kg $76.54 $69.95
6971 6975 6977 6979 6983 6987 6990 6991 6993
RF55110 Single, Swivel Head
$61.95
500kg $67.28
RF55101 RF55111 RF55201 RF55501 RF55521
Single, Dyneema Loop Single, Becket, Dyneema Loop Double, Dyneema Loop Fiddle, Dyneema Loop Fiddle, Adjustable Cleat, Dyneema Loop
500kg $73.04 $67.95 800kg $132.21 $119.95
Our price $56.95
Cat.No.8615
$82.95
500kg $91.04
500kg $166.44 $149.95
RF55530 Fiddle Becket Cleat, Swivel Head, 500kg $185.78 $169.95
Wire Blocks Wire blocks have purpose designed narrow sheaves and groove. Cat.No. Part No Description
500kg $66.09 $59.95
RF55151
Cheek
$12.95
500kg $13.79
RF2455 Stand-up base, suits S55 BB & RT
Price
Link retainer clips, S55 BB & RT single & fiddle Orbit Block. (2 per pack)
$8.50
$9.25
6995
RF50001
RF667 Single Wire Block, Loop Head, Sheave, MWL: 200kg, Dia. 19mm, Max. Wire Dia. 2mm $16.95 RF560 Single Wire Block, Ferrule Eye, Sheave, MWL: 250kg, Dia. 19mm, Max. Wire Dia. 3mm $20.95
5074 7179 5447
$12.95
$13.79
7001 7003
RF9004-08 Dyneema link, S55 BB & RT
RF9005-10 Dyneema link, S55 BB & RT double & triple Orbit Blocks $12.18 $10.95
$24.95 $29.95 $48.95
RF418 Single Wire Block, Tubular Rivet Head, MWL: 450kg, Sheave Dia. 25mm, Max. Wire Dia. 3mm
5405 RF468 Single, Ferrule Eye Head, Removable Sheave, MWL: 450kg, Dia. 32mm, Max. Wire Dia. 3mm
Series 55 Orbit Ratchet Blocks Automatic and Manual ratchet in one block Up to 20:1 holding power. Unique sheave design has 12 gripping faces which directly resist loaded line movement and distribute the load minimizing rope wear. Suitable for dinghy mainsheet systems, spinnaker sheets on dinghies, and control line applications on larger yachts. Sheave Diam: 55mm, Max. Rope Diam: 10mm
5413
RF104 Single, Ferrule Eye Head, Removable Sheave, MWL: 850kg, Dia. 45mm, Max. Wire Dia. 6mm
RF341
RF188
RF187
RF807
Vang Blocks Suits up to 6mm dia. line
RF186
Rec Ret Price
Cat.No. Part No. Description
Rec Ret Our price
Cat.No. Part No Description
SWL
RF188 Small becket block 1 1/8" x 3/8" (29 x 10mm) Delrin sheave $25.87 $23.95
5256
Small fiddle block 1 1/2" (38mm) and 1 1/8" x 3/8" (29 x 10mm) Delrin sheaves
$119.95 $119.95
250kg $132.21
6965 RF56100 Ratchet Single, auto & manual, Swivel Head
$38.80 $34.95 $45.24 $40.95 $8.61 $7.95
5264 5272
RF186
500kg $132.49
6970
RF56110 Ratchet Fiddle, becket, adjustable cleat
RF187 Small jamming fiddle block. RF807 3/16" becket shackle for use with RF 186 and RF 187.
75895
Mini “Vee” jam block for the small dinghy 1 1/8" x 3/8" (29 x 10mm) Delrin sheave.
Series 75 Core Blocks Class leading performance and sleek, contemporary styling. Dynamic and high static load performance with Ronstan’s proven 2-stage bearing system. Ideal for use on mainsheet, spinnaker sheet, vang, halyard and backstay applications on boats up to 14m (46ft). Our price 7050 RF74100 Single, universal top $170.65 $159.95 7052 RF74110 Single, becket, universal top $210.89 $189.95 7054 RF74140 Stand Up, swivel block $247.21 $219.95 7056 RF74108 Single, Halyard Block $151.95 $144.95 7058 RF74151 Single, Foot Block $186.08 $169.95 7060 RF74202 Double, non- swivel Block $318.46 $289.95 General applications on larger yachts. Sheave Diam: 75mm, Max. Rope Diam: 14mm Pin Diam: 8mm, Max. Working Load: 1500kg Cat. No. Part No Description Rec Ret
$45.19 $41.95
5801
RF341
RF568 RF569
Sheave Boxes Cat.No. Part No. Description RF51712
RF41712
RF453
RF917
Rec Ret Price $51.02 $46.95 $36.14 $33.95 $15.25 $13.95 $16.29 $14.95
34538 RF51712 Single sheave box 50mm acetal sheave accepts up to 12mm rope. 34520 RF41712 Single sheave box 38mm acetal sheave accepts up to 8mm rope
RF568 Upright pulley 19mm acetal sheave accepts up to 6mm rope. RF569 Upright pulley 19mm acetal sheave accepts up to 8mm rope.
34611 34629
Single flush sheave 22mm hard wearing Nylatron sheave accepts up to 3mm wire.
$30.67 $27.95
34603
RF453
RF917 Single lead box 19mm acetal sheave accepts up to 8mm rope.
$17.83 $16.50 $27.62 $24.95
5090
34561 RF31712 Single sheave box 28mm acetal sheave accepts up to 8mm rope.
148
FOR DETAILED PRODUCT INFORMATION, VISIT: www.whitworths.com.au
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