Ball Bearing Blocks

Ref Ø Sheave Ø Rope Max Breaking Load* Working Load* 10.76 22 mm 6 mm 700 Kg 100 Kg 11.76 28 mm 8 mm 750 Kg 150 Kg * Each single block read+

● Sheave diameter: Ø 57 mm   ● Max. rope size: Ø 12 mm   ● Working load: 280 Kg   ● Breaking load: 1000 Kg   ● For tube: Ø 25 mm read+

Ref Ø Sheave Ø Rope Max Ø Hole Hole spacing Breaking Load Working Load 96.35 1-1/2" 3/8" 3-5/32" 47 mm 600 Kg 230 Kg 96.65 2-1/4" 7/16" 5-11/32" 60 mm 1080 Kg 320 Kg These new ball bearing blocks are extremely light and stronger. Use the 1-2/2" composite blocks for jib and mainsheet systems on dinghies and small keelboats. Delrin sheave and balls bearings. Composite cheeks, stainless... read+

● Stainless steel ● Ø of screws: 29/32" ● Holes spacing: 29/32" read+

Stainless Steel Ball Bearings Ref Ø Sheave Ø Max Wire Breaking Load Holes Axes Distance Ø Holes 10p78 7/8" 1/4" 500 Kg 29/32" 5/32" 11p78 1-1/16"  5/16" 620 Kg 1-9/64" 3/16"   read+

Designed for high strength and performance but lghtweight with the range starting at only 13gms. Ideal for use on dinghies, day boatas and smaller craft or lead blocks, flag, pennants etc. on larger yachts.   Ø Sheave Sheave Width Ø Max Rope SWL Break Load Length Fastening Centres Fastening Diameter 20 mm 8 mm 5 mm 275 Kg 550 Kg 55 mm 44 mm 4 mm   read+

● Designed for high strength and performance but lghtweight with the range starting at only 13gms. Ideal for use on dinghies, day boatas and smaller craft or lead blocks, flag, pennants etc. on larger yachts.   Ø Sheave Sheave Width Ø Max Rope SWL Break Load Length 20 mm 8 mm 5 mm 275 Kg 550 Kg 53 mm   read+

  The 30mm sheave series 1 block range with its stainless steel frame for added strength is available in both plain and ball bearing options. Modern design, high strength, lghtweight features allow for a multitude of uses on every size of craft.  Ref Ø Sheave Width Sheave Ø Rope Max SWL Break Load Length N11090 30 mm 12 mm 8 mm 355 Kg 710 Kg 55 mm N12090 35 mm 11 mm 8 mm 370 Kg 740 Kg 65 mm N13... read+

  The 30mm sheave series 1 block range with its stainless steel frame for added strength is available in both plain and ball bearing options. Modern design, high strength, lghtweight features allow for a multitude of uses on every size of craft.    Ref ØSheave Width Sheave Ø Cabo Max Rope Max SWL Length N11111 30 mm 12 mm 8 mm 355 Kg 710 Kg 66 mm N12111 35 mm 11 mm 8 mm 370 Kg 740 Kg 76 mm N131... read+

The 30mm sheave series 1 block range with its stainless steel frame for added strength is available in both plain and ball bearing options. Modern design, high strength, lghtweight features allow for a multitude of uses on every size of craft.   Ref Ø Sheave Width Sheave Ø Rope Max SWL Break Load Length N11130 30 mm 11 mm 8 mm 350 Kg 700 Kg 73 mm N12130 35 mm 11 mm 8 mm 370 Kg 740 Kg 80 mm N1... read+

The 30mm sheave series 1 block range with its stainless steel frame for added strength is available in both plain and ball bearing options. Modern design, high strength, lghtweight features allow for a multitude of uses on every size of craft.    Ref ØSheave Width Sheave Ø RopeMax SWL Break Load Length N11131 30 mm 12 mm 8 mm 355 Kg 710 Kg 84 mm N12131 35 mm 11 mm 8 mm 370 Kg 740 Kg 91 mm N1313... read+

The 30mm sheave series 1 block range with its stainless steel frame for added strength is available in both plain and ball bearing options. Modern design, high strength, lghtweight features allow for a multitude of uses on every size of craft.  Ref Ø Sheave Width Sheave Ø  Rope Max SWL Break Load Length N11160 30 mm 12 mm 8 mm 355 Kg 710 Kg 55 mm read+

Moder design, high strengh, lightweight features allow for a multitude of uses on every size of craft.    Ref Ø Sheave Width Sheave Ø Rope Max SWL Break Load Length N11170 30 mm 12 mm 8 mm 355 Kg 710 Kg 64 mm   read+

The 35mm sheave series 2 block range with its stainless steel frame for added strength is available in both plain and ball bearing options. Modern design, high strength, lghtweight features allow for a multitude of uses on every size of craft.  Ref Ø Sheave Width Sheave Ø Rope Max SWL Break Load Length N12531 35 mm 11 mm 8 mm 370 Kg 740 Kg 100 mm N13511 45 mm 13 mm 10 mm 400 Kg 800 Kg 115 mm N1... read+