Wheelchair Rear Wheel Bearings,Compatible with 11MM(7/16") Wheel axles,ID11*OD35*T11mm,Universal Wheelchair Replacement Parts,Rear Wheel Bearing-STDS3J2413.(4pcs)

When the rear wheel bearing of your wheelchair makes abnormal noise, rotates sluggishly, or becomes rusty, please replace the bearing in time to ensure the safety of the wheelchair. You don't need to buy original parts or send them to a professional repair shop for repair. You can DIY replacement by buying our bearings, thus saving costs. This bearing size: ID11*OD35*T11mm, compatible with 11MM (7/16”) wheel axle. It is compatible with all wheelchairs on the market equipped with 9-rib rear wheels. And the size is consistent with STDS3J2413. You will receive 4 identical bearings. They are enough to replace all the rear wheel bearings of a wheelchair. Replacing new bearings can return the rear wheel of your wheelchair to normal, ensuring safety while also making the rear wheel of your wheelchair turn more flexibly, making it easier and less labor-intensive to use.