Place of Origin : Wuhan,China
Material: carbon steel,chrome steel, stainless steel, porcelain
Types: single row and double row.
Structure: open and sealed. Open structure means bearings without any seal. Then seal structure has dust shielded and oil sealed. Dust shield cover is made of punched Steel plate,just prevent dust entry raceway of bearing. While oil seal can effectively prevent grease from spilling out of the bearing.
About Grade,there are four: ABEC1/P0, ABEC3/P6, ABEC5/P5, ABEC7/P4.
For Material:there Are Carbon Steel,chrome Steel, Stainless Steel, Porcelain
About Types, There Are Single Row And Double Row.
Then For Structure,there Are Open And Sealed. Open Structure Means Bearings Without Any Seal. Then Seal Structure Has Dust Shielded And Oil Sealed. Dust Shield Cover Is Made Of Punched Steel Plate,just Prevent Dust Entry Raceway Of Bearing. While Oil Seal Can Effectively Prevent Grease From Spilling Out Of The Bearing.
Application:motor,toy,castor, Furniture Fitting, Electric Tool,machine Tool,mechanical transmission,automotive And Agriculture Machine Etc.
About Grade,there Are Four: ABEC1/P0, ABEC3/P6, ABEC5/P5, ABEC7/P4.
About Packing: one Is Industrial Packing, Such As PVC Tube(for Miniature Bearings)or Rolling Packing In Kraft Paper In Carton Box.
Another Is Plastic Bag In White/color Box Separately As Per Requirement;
