The application range of deep groove ball bearings is very wide. They are suitable for low-speed, high-speed and ultra-high speeds, adapt to radial and axial loads in both directions, and require little maintenance. Deep groove ball bearings are widely us
50-125mm Soft TPR wheel surface, shore A87 hardness, plain bearing, wheel color can be yellow, red, orange, gray and so on, walk with no noise, won't leave any mark on the floor, suitable for high-end floor and carpet.
The purpose of the ball bearing is to determine the relative position of two parts (usually the shaft and the bearing seat) and ensure their free rotation, while transmitting the load between them.
This is underpad for baby caring, it can absorb liquid to keep the bed dry and clean. And the baby underpad use soft and comfortable top non woven to offer baby comfortable feeling.