bearing
Material : Stainless steel
Model Number : SMR52ZZ
Bearing Material : : Stainless Steel AISI440C
Ball Material : : Stainless Steel AISI440C
Bearing Sizes : : 4x7x2.5mm
Inner Diameter : : 4 mm
Out Diameter : : 7 mm
Width : : 2.5mm
Lubrication : : greased
Bearing Type : : Stainless Steel ball bearing
Bearing Characteristics : : Running Smooth