10pcs HCS Deep V Groove Sealed Guide Line Track Pulley Ball Bearing 3*12* YP
Features:
Wire pulley groove，Wide application
This item is ordinary precision, adaptation to low speed, low load applications
Specifications:
Material:High carbon steel
Dimension:(Inside diameter)3mm x (outer diameter)12mm x (thickness)4mm
V groove width: 2.8mm
V groove deepness: 1mm
Package Included:
10 pcs Wire pulley with V groove
