2.The two sides of the bearing are closed and protected to prevent dust from entering, and are pre-lubricated for durability.
3.The bearings are made of precision steel, with good weighing performance, cost-effective, and easy to replace.
4.Widely used in skateboards, roller skates, DIY household/office wheeled furniture, 3D printers, industrial equipment, motor parts, rail parts.
5.PACKGE INCLUDES:12PCS * 624ZZ Bearings
Description
Specification:
Model Number: 624ZZ
Material: Bearing Steel
Model: 624zz Deep Groove Ball Bearings
Inner Diameter (d): 4mm
Outer Diameter (D): 13mm
Thickness (B): 5mm
Bearing grade: ABEC-5
Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on. Suitable for high speed operation.