Features:
100% brand new and high quality
U groove Sealed Ball Bearings
This item is ordinary precision, adaptation to low speed, low load applications
Specification:
Type: 624UU
Size: (ID)4mm x (OD)13mm x (thickness)7mm
U groove: 4.5mm(width), 1.7mm(depth)
Material: high carbon steel
Package Included:
4pcs U groove Sealed Ball Bearings