1.You will receive 4 pieces of Rear Wheel Bearing, size: ID11*OD35*T11mm, compatible with 11MM (7/16”) wheel axle.
2.The installation is simple, just replace the bearing of the rear wheel. Please keep the removed liner tube and install it between the two bearings.
3.The rear wheel bearing of this wheelchair is compatible with most wheelchairs equipped with 9-rib rear wheels of all brands. Please read the diagram on the left, it is consistent with the part number STDS3J2413.
4.Note: Please measure the rear wheel bearing and axle of your old wheelchair when purchasing. This bearing is only compatible with 11MM(7/”) shafts.
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