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

Features

• 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.