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Metric Miniature Ball Bearings(shield)

MR137ZZ Specifications
Bearing Type metric miniature ballbearings MR137ZZ              Section Image
Bore Diameter (d) 7.0mm miniature bearings
Outer Diameter (D) 13.0mm
Min. Radius (rs) 0.15mm
0.20mm
Width (B) 4.0mm
Load Rating (Cr) 541N
Load Rating (Cor) 276N
Max. Speed (Grease) x 1000 40rpm
Max. Speed (Oil) x 1000 48rpm
Cage Type 1-piece steel crown type
Closure Pressed steel shield
Weight 2.01 grams
Material 52100 Chrome Steel
440 Stainless Steel
Ball Size & Qty 12×1.2
Note:1. d2=9, 2. D2=11.75 Other Item No.: WML7013ZZ, L-1370ZZ,MR137ZZ,WBC7-13ZZA