Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3.It has a wide range of applications and can be used for electric door upper wheels, sliding door nylon clamp wheels, iron door supporting wheels, electric door guide wheels, track wheels, pulleys, etc.
4.Made of PP Steel and durable.
5.With two 6200 bearings Insert. Great replacements for the old or broken one.

Specifications:
Material: PP Steel
Color: Yellow & Silver
Brand name:
Wheel Size: approx 4 x 4.4cm/1.57 x 1.73"(Dia x H)
Total Height: approx 7.5cm/2.95"
Screw Type: M10
Weight: 496 g

Package include:
4 x Guiding Wheels