uxcell 4 Wheel Silent Trolley with Rollers, Iron Bearing Trolley Assembly with Screw and Nuts for 1-5/8" Wide and All 1-5/8" or Taller Channel, Silver Tone
Package Included - 2pcs x Silent Trolley; 2pcs x Screw and 6pcs x Nuts; Size: 8.5 cm x 3.4 cm x 3 cm/3.35 inch x 1.33 inch x 1.18 inch(L*W*H); M10 (3/8inch) Bolt in the middle, 80mm (3.15inch) in length; Color: Silver Tone; Material: iron;
Quality Material - The bearing Trolley Assembly is made of iron material, high hardness, smooth surface treatment, no burrs, strong and durable.
Operate Steadily - The wheel trolley deep groove ball assembly with a silent wheel is easy to operate. Bearing welding positioning, to ensure the stability of the work.
Easy To Install - The bolt is hidden in the fastening groove, trolley will not be blocked in the channel.Just push the wheel into the pillars channel, you can use the cart upside down.
Wide Application - Bearing Trolley Assembly for use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel; 320 lbs at 600 rpm; 450 lbs at 300 rpm; 650 lbs at 100 rpm. Break strength: 5511 lbs.