说明

•     TECHNICAL SPECS MR138ZZ Bearing Specifications Bearing Type: Shielded Bore Dia (d): 8.000 mm Outer Dia (D): 13.000 mm Width (B): 4.000 mm Radius (min) (rs): 0.15 mm Dynamic Load Rating (Cr): 474 N Static Load Rating (Cor): a hundred and forty four N Max Speed (Grease): 53,000 rpm Max Speed (Oil): 58,000 rpm Precision: ABEC-7 Standard Clearance: C0

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