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fiddle block / single / with swivel / max. rope ø 10 mm
fiddle block
94405

Working load: 480 kg
Breaking load: 1,200 kg

Commentary Complete range of blocks Excellent high-speed low load and high-function load characteristics Interchangeable head fastening systems for multiple attachment methods Protection of the sheave ...

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Wichard
fiddle block / single / with swivel / with becket
fiddle block
94406

Working load: 480 kg
Breaking load: 1,200 kg

Commentary Complete range of blocks Excellent high-speed low load and high-function load characteristics Interchangeable head fastening systems for multiple attachment methods Protection of the sheave ...

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Wichard
cam cleat block / fiddle / single / with swivel
cam cleat block
94407

Working load: 480 kg
Breaking load: 1,200 kg

Commentary Complete range of blocks Excellent high-speed low load and high-function load characteristics Interchangeable head fastening systems for multiple attachment methods Protection of the sheave ...

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Wichard
fiddle block / ratchet / ball bearing / single
fiddle block
Racing

Working load: 800 kg - 15,000 kg

Product Description Lewmar's Racing Blocks represent the pinnacle of our standard block range. Manufactured from the best materials, they offer incredible strength to weight ratios. Features Lockable ...

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Lewmar
fiddle block / ratchet / ball bearing / double
fiddle block
Racing

Working load: 1,440, 1,800 kg

Lewmar's Racing Blocks represent the pinnacle of our standard block range. Manufactured from the best materials, they offer incredible strength to weight ratios. Features Lockable head pin Highly ...

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Lewmar
fiddle block / ratchet / mast foot / ball bearing
fiddle block
Racing

Working load: 400, 1,000, 10,000, 19,000 kg

Lewmar's Racing Blocks represent the pinnacle of our standard block range. Manufactured from the best materials, they offer incredible strength to weight ratios. Features Lockable head pin ...

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Lewmar
fiddle block / plain bearing / single / with swivel
fiddle block
PBB 50

Working load: 700 kg
Breaking load: 1,400 kg

... Safe working load: 700 kg Breaking load: 1400 kg Max line size: 12 mm Pin diam: 5 mm Shackle diam: 5 mm System: PBB50 Block type: fiddleBecket

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Seldén Mast AB
cam cleat block / fiddle / plain bearing / single
cam cleat block
PBB 50

Working load: 360 kg
Breaking load: 720 kg

... Safe working load: 360 kg Breaking load: 720 kg Max line size: 12 mm Pin diam: 5 mm Shackle diam: 5 mm System: PBB50 Block type: fiddleCam

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Seldén Mast AB
fiddle block / plain bearing / single / with swivel
fiddle block
PBB 60

Working load: 1,100 kg
Breaking load: 2,200 kg

... working load: 1100 kg Breaking load: 2200 kg Max line size: 14 mm Pin diam: 6 mm Shackle diam: 6 mm System: PBB60 Block type: fiddle

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Seldén Mast AB
plain bearing block / fiddle / single / with snap shackle
plain bearing block
B300X21BS series

Working load: 300, 500, 750, 1,500 kg
Breaking load: 1,700, 2,700, 900, 550 kg

Fiddle block with Snap Shackle. Spherical plain bearing, composite sides and sheaves

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Rutgerson
plain bearing block / fiddle / single / with swivel
plain bearing block
B300321B

Working load: 450 kg
Breaking load: 850 kg

Fiddle block with spherical plain bearing and composite sides and sheaves

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Rutgerson
plain bearing block / fiddle / single / with swivel
plain bearing block
B300521B

Working load: 700 kg
Breaking load: 1,250 kg

Fiddle block with spherical plain bearing and composite sides and sheaves

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Rutgerson
fiddle block / ball bearing / single / with becket
fiddle block
804

Working load: 3,100 kg
Breaking load: 6,200 kg

The 6082 T6 aluminum body, the torlon ball bearing system and the AISI316 CrNi stainless steel parts are designed for very high loads

fiddle block / ball bearing / single / with becket
fiddle block
1004

Working load: 4,900 kg
Breaking load: 9,800 kg

The 6082 T6 aluminum body, the torlon ball bearing system and the AISI316 CrNi stainless steel parts are designed for very high loads

fiddle block / single / with becket / max. rope ø 22 mm
fiddle block
1304

Working load: 6,900 kg
Breaking load: 13,800 kg

The 6082 T6 aluminum body, the torlon ball bearing system and the AISI316 CrNi stainless steel parts are designed for very high loads

plain bearing block / fiddle / single / with becket
plain bearing block
EX1325

Plainbearing Windesign injection moulded blocks. Nylon cheeks and acetal sheaves. Lightweight. Available February 2009 Verry affordable mainsheet blocks designed for Optimists and other small dinghies.For ...

fiddle block / with becket / max. rope ø 8 mm / for sailing dinghies
fiddle block
EX1326

Plainbearing fiddle block with nylon cheeks and acetal sheaves. Lightweight, very affordable mainsheet block designed for Optimists and other small dinghies. For ropes up to 8 mm.

plain bearing block / fiddle / single / with swivel snap shackle
plain bearing block
EX1327

Plain bearing block with nylon cheeks and acetal sheaves with EX1372 snap shackle. Lightweight, very strong and affordable. This mainsheet block is designed for Optimists and other small dinghies and ...

fiddle block / single / with swivel / max. rope ø 12 mm
fiddle block
HT92000

Working load: 300 kg
Breaking load: 600 kg

... Sheave: Diameter - 57mm Material: Acetal resin Cheeks: Glass filled nylon Axle: Aluminium Line size: 6 - 12mm USAGE Sheet Block Catamaran Mainsheet Sytems Footblocks

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Holt
fiddle block / plain bearing / single / with shackle
fiddle block
245

Working load: 159 kg
Breaking load: 544 kg

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.

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Harken
fiddle block / double / with shackle / for sailboats
fiddle block
25-01 US

Working load: 1,150 lb

25-01 US - Stainless Steel Blocks length:5-3/4width:2 weight:8 OZshackle:3/16 sheave diameter: 1-3/4 Comes with set screw to make it fixed shackle Safe working load 1150 lbs

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Garhauer Marine
fiddle block / single / with swivel / max. rope ø 14 mm
fiddle block
3525620455

Working load: 625 kg
Breaking load: 2,500 kg

Versatile fiddle block with swivel (riveted) and becket for 14 mm rope. The dimensionally stable stainless steel tab shows the maximum rope thickness at a glance. Further advantages at a glance: side ...

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SPRENGER
fiddle block / single / with swivel / max. rope ø 16 mm
fiddle block
10-45

Working load: 1,750 kg

10 Series Fiddle Block with Stainless Steel cheeks. Works with 10-55 for a 4:1 purchase. Delrin(tm) sheaves run on Nomex(tm)/Teflon(tm) bearings for low-friction and high safe working loads. Unique design ...

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Schaefer
fiddle block / single / with swivel / max. rope ø 8 mm
fiddle block
A2039

Working load: 140 kg
Breaking load: 600 kg

Allen 30mm Dynamic Blocks use the same high quality Dynamic bearing, materials and precision engineering as our 20mm Dynamic Block range. Our high strength and rope friendly stainless steel ultra-strap ...

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Allen Brothers
cam cleat block / fiddle / single / with swivel
cam cleat block
HT 2039

Working load: 750 lb
Breaking load: 1,100 lb

Description SPECIAL FEATURES OF THESE BLOCKS: STAINLESS STEEL BALLS RUNNING OVER STAINLESS STEEL RAILS RESULT IN A HIGH CAPACITY AND PERFORMANCE FOR A SUCH A COMPACT PRODUCT.COLD FORGED RADIUSED HEAD INCREASE ARTICULATION ...

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Nautos
ball bearing block / fiddle / single / with fixed head
ball bearing block
SB-2211F

Working load: 100 kg
Breaking load: 550 kg

Master® Stainless Steel 22mm Ball Bearing blocks are compact and light. They are designed for sailboards, dinghies, and control lines.

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Master
fiddle block / single / with swivel / max. rope ø 10 mm
fiddle block
710614

Working load: 500 kg
Breaking load: 1,000 kg

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OH MARINE EQUIPMENT
fiddle block / single / with swivel / max. rope ø 10 mm
fiddle block
YC50V

Working load: 750 kg
Breaking load: 1,500 kg

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UBI MAIOR ITALIA
fiddle block / single / with hasp/spring / for classic sailboats
fiddle block

FIDDLEBLOCK INTERNAL BINDING WITH CAMCLEAT Two versions: * Bindings: aluminium-bronze with Sheave: aluminium-bronze * Bindings: stainless steel 316 with Sheave: delrin Wood: elm or teak Construction: ...

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Blockmakers Ording

How to choose this product

fiddle-block

A fiddle block has two sheaves in the same plane enabling it to be used as a four-line, double tackle assembly.

Applications

This block configuration keeps the entire tackle assembly in the same axis, limiting twisting. The maximum diameter of the line is determined by that of the small sheave.

Technologies

Such blocks have two sheaves of unequal size. The smaller must be used to calculate the load capacity.

How to choose

Offering the mechanical advantage of double tackle with parallel sheaves, this system is recommended where tackle anchoring requirements and risk of twisting are important factors.

Advantages

- Less twisting

Disadvantages

- Mechanical advantage limited to 4:1
- Load capacity limited by small sheave
- Line size limited by small sheave