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.This product is a U type groove pulley bearing, which made of bearing steel, sturdy and durable, resistant to pressure and abrasion.
4.Bearing weight: 77KG
5.This product is suitable for doors and windows, disinfection cabinets, printers, etc.

Specifications:
Material: Bearing Steel
Color: White
Brand name: Unbranded
Size:
Inner Diameter: 0.6cm/0.23"
Outer Diameter: 2.4cm/0.94"
Thickness: 0.9cm/0.35"
Groove Depth: 0.3cm/0.12"
Slot Width: 0.64cm/0.25"
Weight: 138g

Package include:
24 x Bearing Pulley