Reviews Low Friction Pulley

Pulley for Cable/Rope, Heavy Duty Swive Pully Block Stainless Steel, Pulley Wheel for Pulley System, Gym Equipmen, Lifting 1000 Pounds

  • Two Bearing: With 2 bearing, the roller can turn easily and will never get stuck, which can prevent the rope from breaking due to excessive friction..
  • Quiet Pulley Wheel: All parts are installed firmly, and the gaskets are placed in the gaps, will not collide with each other and make metallic noise..
  • Loading 500KG: The pulley wheel is composed of 304 stainless steel, and all parts are thickened. It weighs 370g..
  • Self-Locking Nut: Φ18mm. Compared with general nuts, it can resist loosening and vibration..
  • 360° Swiveling Ring: The Pulley block can be rotated 360 degrees to prevent rope from knotting..
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PETZL - ROLLCLIP A, Pulley-Carabiner, Triact-Lock

  • Facilitates manipulations: - Keylock system prevents any accidental snagging of the carabiner when putting the pulley in place - gate opening on the pulley side facilitates installation of the rope when the pulley is fixed to the anchor - may be used with a CAPTIV positioning bar to favor loading of the carabiner along its major axis and to limit the risk of it flipping - sheave mounted on sealed ball bearings for excellent efficiency.
  • With TRIACT-LOCK locking system: may be used to minimize friction on the work rope while keeping set-ups simple. May also be used to install redirects..
  • H profile of carabiner: - ensures an improved strength-to-weight ratio - protects markings from abrasion.
  • Specifications Material(s): aluminum Min. rope diameter: 7 mm Max. rope diameter: 13 mm Sheave diameter: 18 mm Maximum working load: 2 x 2 = 4 kN Efficiency: 85 % Major axis strength: 20 kN Minor axis strength: 8 kN Open gate strength: 7 kN.
  • Warning: RollClip Triact- Lock can't be used with Ascender (doesn't fit through the holes).
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PETZL Zigzag Descender for Arborists D022AA00

  • Intuitive to use: - technique identical to classic Prusik pulley system - the device locks automatically on the rope once the friction chain extends.
  • For efficient movement within the tree: - rope feed is smooth and precise thanks to the release lever, allowing the user great control over his/her movements. Adjusting the pressure on this lever controls the speed of movement - easy to take up slack, thanks to the pulley mounted on sealed ball bearings and the separated and curved side plates - lower attachment hole is fixed to ensure alignment of the device with the axis of the worker and optimize grip.
  • Versatile: - for use on either doubled ropes or a single rope, thanks to the CHICANE accessory, which offers more friction on the descent, and the KNEE ASCENT assemblies, which facilitate the ascent - upper attachment hole for the rope end when using a doubled rope or for the CHICANE auxiliary braking device when using a single rope. It has a flexible positioning ring that helps keep the connector oriented along its major axis - auxiliary attachment hole for adding a ZILLON lanyard or connecting.
  • Durability: - steel construction for improved durability - separated and curved side plates for better wear resistance.
  • Rope compatibility: 11.5 to 13 mm diameter....
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Pulley Climbing Single Swivels Wheel,4KN Aluminium Heavy Duty Single Swivels Rope Pulley Block for 8-12mm Rope Climbing Pulley Lifting Device Pulley

  • ...deform and durable. Pulley is the ideal reel. After continuous construction adjustments, we have manufactured a high-performance traction disc that best meets customer requirements and is safer during use..
  • Super quiet: the pulley is very quiet and smooth, with carbon steel ball bearings inside, which can reduce the friction of the wheel and make the pulley more flexible. When it works, you can hardly hear the sound so you don't have to worry about getting midnight discomfort from neighbours. The pulley is very suitable for home fitness..
  • Two exercise modes: with the removable handle, you can freely change the straight bar and triceps rope. By changing the connection method of the lifting buckle and the high-strength alloy cable, two exercise methods can be performed: lifting and pulling. Different training modes can fully train your different muscle groups such as biceps, triceps, back, shoulders etc..
  • 【360 DEGREE ROTATION】The top of the fitness disc is equipped with a rotating top ring, which is connected to the metal hole via a self-locking nut and can be freely rotated 360 degrees. It is safe and practical and can prevent the rope/cable/wire rope from knotting to ensure safety..
  • Widely used: the gym pulley is suitable for most occasions and equip....
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Groove Wheel Pulley Stainless Steel Pulley Block Roller Duplex Bearing Silent Heavy Duty Grooved Wheel Loading 880lb/400 Kg for Material Handling and Moving

  • Two 6000zz bearings inside the pulley, which can reduce the friction of the wheel..
  • Maximum Loading Capacity: 400kg(880 pounds),and Fit for: 3-10mm wire ropes OR hemp ropes..
  • Made of durable hard 304 stainless steel, manufactured in strict process, strong, reliable, waterproof, anti-rust, anti-high temperature, corrosion resistance, will ensure its practicability in the work of highly performance..
  • Compared with other pulleys, pulley wheel support plate is thicker, the wheels are stronger and the bearing capacity is stronger..
  • Widely used for wire rope traction, object handling,such as for Garage, Machine Loading, Curtain, Clothes Line, Dog Pulley System etc..
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SHINICO Cable Pulley Wheel Stainless Steel, Bearings Inside, Rope Pulley for Pulley System

  • 2 Bearings : 2 bearings inside the pulley, which made the roller work smooth and silent. To avoid damage to the rope due to excessive friction..
  • Maximum Loading Capacity: 770 pounds(350kg).
  • Fit for 0.47 inch (12 mm)wire ropes and hemp ropes..
  • High Quality: Made of durable hard 304 stainless steel, high hardness, anti-rust. Suitable for indoor..
  • 360 Degree Rotation: Swivel top ring for ease rope handling, smooth roller provides great rope traverse..
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Geelife 20KN Micro Climbing Pulley General Purpose Small Aluminum Rope Pulleys for Rescue/Aloft Work/Rappelling Etc. (Green, Single Pulley)

  • A perfectly quality-manufactured small rope pulley which is essential for a double-roped climbing or rescue system setup..
  • Rating to 20kN /4500lbs for high durability to satisfy all your requirements.
  • Light, compact and quick to install on the rope..
  • Frequently used in climbing system to reduce the overall friction in order to improve efficiency of your climbing, like slack-tending in spit tail climbing, reducing wear on the bridge when installed on the harness, etc..
  • BALL BEARING SEALED! Mounted with ball bearing for higher efficiency and speed.
  • As a general-purpose pulley, this micro gear pulley is also widely used in many other applications, such as hauling, transporting or other mechanical advantages..
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Cable Pulley System Gym, Fitness LAT Pull Down Machine Weight Pulley System, Upgraded Cable Pulley Attachments for Gym, Pulley Cable Machine System with Pull down Bar, Tricep Rope Home Gym Workout

  • 【220LBS Max Load-bearing & Stability】 : The upgraded loading pin fits for standard or Olympic weight plates, the Barbell Clip can keep the plates in place securely. it can bear a maximum weight of 220lbs. Pulley cables are made of high-strength PU material and steel wire, it can withstand strong friction and is not easy to break. For double security, we add 2 U screws to prevent the adjustable cables slipping, ensure your safe use..
  • 【Easy to Assemble Fitness Equipment】 : Comes with durable stainless-steel rack, expansion screws and drill bits, it can be firmly installed to concrete wall and other tough wall. Just add weight plates, connect with the pulley cable and finish! Correct usage: First use an electric drill to drill a hole on the wall, and then drill the expansion screw into the hole, the end of the screw will be expanded and fixed on the wall. (Note:It is not suitable for installation on wooden walls.).
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Ito Rocky Zipline Pulley 28KN CE Certified Tandem Double Pulley Trolley Climbing Gear with with Stainless Steel Ball Bearings for Rescue Lifting

  • ✅ [ CE Certification ] - Ito-Rocky pulley provides great smooth rotation and efficient performance..
  • ✅ [ Widely Applicable ] - Ito-Rocky Pulley is Convenient to carry or disposed as an efficient pulley for hauling, rescue, glacier travel and backyard zip line..
  • ✅ [Self-lubricating & Ball-Bearing Design ] - Made frome Aircraft Aluminum Alloy, less contact area with axle, more efficient with very little friction in system, double Aluminum Alloy sheaves with sealed stainless steel ball bearings could compatible with both textile rope and cable..
  • ✅ [Easy to Use ] - Holes for easily clipping carabiners, flexible enough for you to set your preferred zipline mode.
  • The hole for easily clipping carabiners, the hole for easily clipping carabiners..
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