V Groove Gate Wheel,Rigid Track Castor,Heavy Duty Nylon Caster Wheels,Sliding Gate Roller for Inverted Track, Industrial Machine,Rolling Gate,Pack of 2-50mm/2in-

?specification? Name: Track wheel Groove: V-shaped groove Material: nylon + cold rolled steel Type: Fixed pulley Bearing: Double bearing Wheel diameter: 32 mm / 1.3 inches, 50 mm / 2 inches, 60 mm / 2.4 inches, 79 mm / 3.1 inches, 100 mm / 4 inches Groove depth: 7mm, 11mm, 10mm, 12mm, 12mm Bearing model: 607, 608, 6201, 6301, 6301 Quantity: 2 Single wheel load capacity: 32 mm: 100 kg/220 lb 50 mm: 200 kg/440 lb 60 mm: 200 kg/440 lb 79 mm: 300 kg/661 lb 100 mm: 350 kg/771 lb --Designed to hang heavy objects to reduce load. --V-type wheels are more suitable for angle iron tracks, lifting guide wheels, translation door feet, lifting wheels, and load-bearing wheels. --The pulley can be bolted or welded together, just take out the hub and install it. note: 1. Our products have been thoroughly tested, inspected and packaged before delivery. You can rest assured to order. happy shopping! 2. Due to manual measurement, the size error is 1-2 mm. Depending on the light and the screen, the color may be slightly different. Please refer to the actual product. Thank you for your understanding.