Pu castor sound-absorbing properties come from

Pu castor sound-absorbing characteristics come from? Caster wheel bearing ability, also known as dynamic load in caster wheel dynamic load is different due to the test in a different way of the factory, material of the wheel will have different and different, the key is to support the structure and quality can impact and shock resistance. User should have to choose heavy duty castor manufacturers, and can not blindly pursue low price, in order to avoid because of the reason of castor, causes the damage of the product loaded, cause unnecessary damage to property. Choose the professional heavy-duty casters manufacturers, users can reference from the following points: regular heavy duty castor manufacturers, general can provide the necessary technical drawings and all relevant parameters; Ball bearing is suitable for the occasion of small radial pressure and high speed. Almost the same in the same size, speed, the radial load cylinder is greater than the ball bearing axial load; Columns under axial load in the opposite direction or generally don't bear axial load, individual models can be subject to bi-directional load, commonly used in the shaft of the free end; Ball bearings can withstand two-way load in the fixed end. Can tell, the same brand, same lubrication, under the condition of same load cylinder bearing is greater than the life of a ball bearing. Polyurethane wheel elastomer with good wear resistance, resistance to chemical attack, high strength, high elasticity, strong resistance to low pressure, shock absorption, tear resistance, radiation resistance, high load and shock absorption, etc. Good performance. Polyurethane wheels at the same time have a wide range of hardness, from shaw A10 & ndash; 100. Currently on the market has been beyond the shaw A100 or above products. In addition, the superior sound-absorbing properties of the polyurethane wheel, the wheels in motion process does not produce noise, can be silent. These characteristics of PU wheel, very suitable for as castor material. Pu castor sound-absorbing characteristics come from? More news and information about pu castor please click: hynews / 372. html