Features:
It is sealed on one side of the bearing to facilitate lubrication and maintenance, while preventing dust from entering. Ideal for vertical installation.
Bearings have the advantages of low noise, fast heat dissipation, low friction, high speed and high temperature resistance.
Household appliances, garden machinery, micro motors, outdoor vehicles, electric toys and tools, industrial production, etc.
The main material of these ball bearings is high-quality Bearing Steel. Its steel structure makes it durable and resistant to deformation under heavy loads.
Size: Inner Dia.= 8mm, Outer Dia.= 16mm, Thickness= 4mm.

Specifications:
Material: Bearing Steel
Accuracy Class: P0 (ABEC1)
Hardness: 60-62
Noise Level: Z1
Inner Dia.: 8mm
Outer Dia.: 16mm
Thickness: 4mm
Type: 688ZZ

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures.
Please allow 1mm-3mm differences due to manual measurement.
Thank you for your kindly understanding.
Package included:
10 PCS x Ball Bearings