50 Round Tube Special U-Shaped Groove Movable Pulley Cable Guide Wheel Round Tube Track Wheel 4 Pack(Short Bracket)

Name: Industrial track castersColor: WhiteStyle: Long bracket, short bracketWheel surface material: NylonFeatures: Quiet, wear-resistant, flexible rotationQuantity list: 4 piecesPacking list: Casters

• 50 round tube pulley: suitable for round tubessteel tubes opes bles with a diameter of 50mm
• Double steel shaft design: the inner hole of the bearing is 12mm, which is flexible and noiseless
• Galvanized design: the surface of the bracket is galvanized to prevent rust and oxidation, durable and long service life
• Heavy-duty bearing load-bearing structure: single wheel dynamic load 200kg (static 400kg), four-wheel group load ≥800kg, resistant to impact load
• Accurate pipe diameter adaptation: The inner diameter of the U-shaped groove accurately matches the 50mm round tube (compatible with Φ49-51mm), eliminating the risk of derailment.