The difference between ball bearings and roller bearings

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Automotive bearing market two camps one most people use roller bearings (such as Huizhong Company s products), another is a double row angular contact ball bearings (such as SKF, FAG) many foreign bearing company automotive bear ings.
In fact, most of the foreign car bearing a double row angular contact ball bearings based, while the majority of domestic use of roller bearings, the most fundamental reason is the original Volkswagen company to enter the Chinese market, found that the domestic road conditions affect bearing life, why they chose the roller bearing.NTN bearig

So what exactly is the ball bearings is good Or roller bearings

We analyze their strengths and weaknesses:

Bearings, starting frictional coefficient is small, the stability of the high-speed driving, flexible steering. The disadvantage is that the impact of intolerance, not suitable for complex road conditions.FAG bearing

Roller bearing, the bearing load line contact (as distinguished from point-contact) ball bearing, impact resistance, road adaptability. Therefore mass SANTANA ran the reputation of the world. Obvious cause starting with sliding sense hysteresis, which will inevitably make more stress now manipulate the sense of people feel dissatisfied. There is an increase in fuel consumption, although these are very difficult to make people aware of the situation.

Recommendations in some domestic large and medium-sized cities, road conditions can make people satisfied with ball bearings. But attention to the selection of ball bearings must use forged pieces bearing.industrial bearings