Jiaxing bearing group co. , LTD. : why the wheels on the ball bearing becomes light

There is rotational, have HRB bearing ( ) Jiaxing bearing group co. , LTD. : why the wheels on the ball bearing becomes light. Jiaxing bearing group sales co. , LTD. ( The company) Is bearing group co. , LTD. Established in jiaxing spot sales window, specializing in HRB brand bearings, existing stocks of 50 million yuan, covers the whole bearing, have very strong cash supply ability. In the development of human history of several thousand years the ancients left behind many world famous buildings, these buildings including the Great Wall in China, the pyramids of Egypt, and so on. Look at these buildings, we will can't help but wonder how our ancestors were born handymen. These ancient buildings are built through their intellect and wisdom. However, in the face of these magnificent buildings, we couldn't help to produce a problem: few hundred years ago, has not machinery, our ancestors built buildings what way to transport the heavy stone and wood? It turns out that our ancestors used to in today also can see: when handling things, a few root mat round thick stick, when I was driving much more portable. This is because the object on the ground sliding, where it contact with the ground, there is a sliding friction resistance; When objects rolling on the ground, resistance is the rolling friction resistance. In general, rolling friction resistance, only one over forty to one over sixty, sliding friction resistance so rolling object than driving the taxi is much more effort. By the same token, no car ball bearing, wheel bearing and shaft collar friction, is also a sliding friction, resistance is bigger, the bearing not only easily worn, and the car ran fast. Fitted with ball bearing of the wheel, the car away, scroll wheel shaft on the ball, ball bearing and the bearing outer race of rolling, so that the sliding friction into rolling friction, resistance is greatly reduced, so the car is also becoming light energy. Everyday, there is a phenomenon in our cart if fitted with ball bearing would push light a lot. This implies a very simple physics. We know that the rolling friction resistance, only sliding friction resistance of one over forty to one over sixty. For car no ball bearings, wheel bearings and friction shaft collar, is sliding friction resistance is bigger, the bearing not only easily worn, and the car ran fast. Fitted with ball bearing of the wheel, the car away, scroll wheel shaft on the ball, ball bearing and the bearing outer race of rolling, so that the sliding friction into rolling friction, resistance is greatly reduced. 24-hour customer service hotline: if you are more interested in jiaxing bearing group company introduces industry information or have any questions, please click on contact us page on the right side of the online customer service, or call:, you close the way of jiaxing bearing purchasing advisors. - - - - - - Editor: HRB bearing company sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source