Shielded Flanged Ball Bearing Bearings are made of Chrome Steel each bearing has 2 metal shields to protect the bearing also bearing is pre-lubricated with grease.
Description
Air Bearings
Dimensions
Bore (d) 12 mm
Diameter (D) 21 mm
Flange diameter(Df) 23 mm
Width (W) 5 mm
Flange width (Wf) 1 mm
Seals Type ZZ (Two side metal)
Quality P6.Z2 / ABCE-3.Z2
Material Bearing steel (Gcr15)