विवरण

• Hubs Bearing Guide The hub is the central part of your bike&;s wheels (front and rear), which connects to the wheel&;s rim via the spokes and during which the axle is fitted, enabling the wheel to freely spin on two sets of bearings As bikes have entrance and rear wheels, so too have they front- and rear-specific hubs The entrance hub is simply designed to enable the wheel to spin, whereas the rear hub is slightly more advanced as it also types part of the bike&;s transmission – the cassette or sprocket which drives the rear wheel is attached to the rear hub, which on most bikes also aspects mechanism to allow you to coast or freewheel (exceptions being fixed-gear or &;fixie&; motorcycles and music bikes) Your wheels spin greater than any other a part of your motorbike Therefore, having the best bearings on this utility is essential to producing the best results TECHNICAL SPECS Item: SC6806-2RS Closures: 2RS Sealed Structure: Ceramic Ball Bearing Dimensions: 30 x 42 x 7 mm ID (inner diameter): 30 mm OD (outer diameter): 42 mm Width: 7 mm Quantity: 1 Lot = 1 PC F A Q 1 Why do the bearings I get hold of have shaking? The clearance of the bearing is expounded to the play The default is the standard C0 clearance, which is often 3-18um The corresponding precept is proven within the figure below If you don&;t need to shake, please desire C2 small clearance bearing, If you've got any questions, please contact us before shopping 2 What is the accuracy of ABEC-1? ABEC is the American ANSI regular The corresponding German DIN normal and overseas ISO normal are as follows: three Do you provide logistics tracking information? Yes, all our products present full logistics monitoring And the goods you purchase are all new We will buy transportation insurance coverage for you If the product is damaged or misplaced during transportation, you may get paid

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