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Metric miniature ball bearings with flanged outer ring(Shield)

MF128ZZS Specifications
Bearing Type Miniture bearings with flanged outer ring MF128ZZS      Section Image
Bore Diameter (d) 8.0mm miniature bearings MF128ZZS
Outer Diameter (D) 12.0mm
Flange Diameter (Df) 13.6mm
Min. Radius (rs) 0.15,0.20mm
Width (B) 3.5mm
Flange Width (Bf) 0.8mm
Load Rating (Cr) 543N
Load Rating (Cor) 274N
Max. Speed (Grease) x 1000 40rpm
Max. Speed (Oil) x 1000 48rpm
Cage Type 1-piece steel crown type
Weight 1.14grams
Material 52100 Chrome Steel
440 Stainless Steel
Ball Size & Qty 12×1.2
Note:1. d2=9.05, 2. D2=11.33 Other Item No.: WMLF8012ZZX,LF-1280ZZ,FLWBC678ZZA,MF128ZZS