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Inch Miniature Ball Bearings(Shield)

R166 ZZ Specifications
Bearing Type Inch miniature ballbearings R166 ZZ               Section Image
Bore Diameter (d) 4.762mm (0.1875") R156 ZZ
Outer Diameter (D) 9.525mm (0.3750")
Min. Radius (rs) 0.10mm (0.0039")
Width (B) 3.175mm (0.125")
Load Rating (Cr) 709N
Load Rating (Cor) 272N
Max. Speed (Grease) x 1000 50rpm
Max. Speed (Oil) x 1000 60rpm
Cage Type 2-pieces steel ribbon type
Weight 0.85 grams
Material 52100 Chrome Steel
440 Stainless Steel
Ball Size & Qty 8×1.588
Note: Other Item No.:R166ZZ,R166ZZS,WOB82ZZ, RI-6632ZZ,RA166ZZA