The use of bearings on bicycles
Bicycles are the most common vehicle in people's lives and the oldest vehicle among mechanical vehicles. With the changes in machinery, bicycles have become faster, more stable, and more labor-saving, so we have to mention bearings, one of the important accessories in bicycles.
 Rolling bearings are mechanical bearings commonly used on bicycles to reduce friction and improve bicycle operating efficiency. The principle of rolling bearings is to support and carry the rotation of the shaft by rolling the rollers in the inner and outer rings, and to reduce friction and resistance by using the rollers to roll between the inner and outer rings. It can reduce the friction loss between vehicle materials and improve the rotation efficiency and load-bearing capacity of the wheels. The rolling contact of the rolling bearing can improve the positioning accuracy of the shaft and reduce the deflection and alignment of the shaft.In bicycles, rolling bearings are mainly used in wheel hubs, chassis, steering and pedal parts. The rear wheel bearing mainly bears rotational load; the front wheel bearing mainly bears fixed load. The bicycle is a chain drive. The pedals drive the front sprocket and pass it to the rear sprocket. The chain gives a torque to the rear wheel, driving the rear wheel to rotate. The rear wheel and the outer ring of the bearing are fixed together. The steel ball rotates and revolves, and the inner ring is stationary. |
Bicycle bearings are usually sealed, mainly to prevent dust and water from entering the bearings, protect the bearings from contamination, and extend service life. It also reduces the loss of grease, allowing the bicycle bearings to remain lubricated longer and maintain better Lubricating effect. With the support of rolling bearings, bicycles can run more smoothly, reduce energy loss, and improve riding efficiency.
Our company is a professional bearing manufacturer in China with a 25-year development history. We are committed to developing various types of bearings with high precision, high quality, and high load capacity. Regarding bicycle bearings, please refer to several links.
https://www.jrzc-bearings.com/Product/Deep-groove-ball-bearing.html
https://www.jrzc-bearings.com/Product/Miniature-Deep-Groove-Ball-Bearing.html
https://www.jrzc-bearings.com/Product/Needle-roller-bearing.html
