4PCS 30406-2RS 30x40x6 MR30406-2RS ABEC-7 Bicycle Bearing 30*40*6 MH3040H6-2RS Thin Wall Bearing Shielding Ball Bearing
Item: 30406RS
Structure: Deep Groove
Material: Bearing Steel
Bore Dia (d): 30mm
Outer Dia (D): 40mm
Width (B): 6mm
Closures: Rubber Seal
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
resist: General
Clearance: C0
Grades: ABEC-7
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Bearing Sizes : 30x40x6 mm
Bearing Type : Ball Bearing
Bearing Characteristics :Running Smooth & High Speed
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