Bearings
Item: 6906RS
Structure: Deep Groove
Material: Bearing Steel
Bore Dia (d): 30 mm
Outer Dia (D): 47 mm
Width (B): 9 mm
Closures: Rubber Seal
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
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Hign-concerned Chemical : None
Surface Roughness : Ra 0.2
Capacity : 30x47x9 mm
Structure : deep groove
Model Number : 6906RS
Coatings : none
Material : Chrome Steel GCr15
Bearing Grade : ABEC-7
Bearing Material : Bearing Steel GCr15
Bearing Sizes : 30x47x9 mm
Inner Diameter : 30 mm
Out Diameter : 47 mm
Width : 9 mm
Bearing Type : Ball Bearing
Application : Bicycle Ball Bearing
Bearing Characteristics : Silent operation and high speed,Running Smooth