Roller Trolley Has a Height of 7mm(0.2756in) in the Center Space, so You can Choose a set Screw of 7mm(0.2756in) or Less When Installing the Strut Channel, Which Will not Obstruct the Back and Forth Sliding of the Trolley.
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Universal Compatibility – Designed for use with all standard 1-5/8" strut channels, supporting applications in hoists, punching bags, rolling doors, and structural framing systems. Quick & Secure Installation – Includes all necessary bolts and nuts for fast assembly, ensuring rigid stability without the need for welding or custom modifications.
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Roller Trolley Has a Height of 7mm(0.2756in) in the Center Space, so You can Choose a set Screw of 7mm(0.2756in) or Less When Installing the Strut Channel, Which Will not Obstruct the Back and Forth Sliding of the Trolley.
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Practical Screw Computer Case Thumbscrew Knurled Thumbscrews Computer Case Screw. - Solid bearings allowing trolley assembly stay in the strut channel. - Suitable for sliding doors, door curtain pulleys, tarpaulins, and hooks.
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【Smooth & Silent Operation】Equipped with quality bearings, our 4 wheel trolley assembly operates smoothly and quietly. Its robust construction prevents breakage, making it ideal for sliding garden fence, sliding heavy Barn or outdoor shed sliding doors.
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