Specification: V model, the inner diameter is 6mm, the outer diameter is 27mm, and the thickness is 8mm
Material: POM hard
Color: white
Bearing type: 626zz bearing
(inner, diameter, =9mm, outer, diameter = 19mm, thickness, =6mm)
The groove width is 4mm, the groove depth is 2mm, and the V groove angle is 90 degrees
Bearing material: high quality carbon steel