Thin-Section Ball Bearings
Item: 638ZZ
Structure: Deep Groove
Material: Bearing Steel
Bore Dia (d): 8 mm
Outer Dia (D): 28 mm
Width (B): 9 mm
Closures: Metal Seal
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7