Single row angular contact ball bearings: machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, indexing head, repair welding machine, Low noise cooling tower, electromechanical equipment, painting equipment, machine slot plate, arc welder.
Angular contact ball bearings can withstand both radial and axial loads. Can work at higher speeds. The larger the contact angle, the higher the axial load carrying capacity. The contact angle is the angle between the line connecting the contact point of the ball and the raceway in the radial plane and the vertical line of the bearing axis. High precision and high speed bearings typically take a 15 degree contact angle. Under the axial force, the contact angle will increase.
Miniature bearings refer to the metric series, the outer diameter is less than 9mm; the inch series, the outer diameter of less than 9.525mm of all kinds of bearings! The main materials are carbon steel, bearing steel, stainless steel, plastic, ceramics, etc., the inner diameter can be 0.6mm, and the inner diameter is usually 1mm.
A bearing of diesel engine that is subjected to loads on a rotating shaft. The main bearing parts of the diesel engine are mostly made of sliding bearings. These bearings are generally divided into sections, and the two halves are shaped like tiles, so they are also called bearing bushes.
The 6207 bearing is the most representative rolling bearing and has a wide range of applications. Suitable for high speeds and even high speeds, it is extremely durable and requires no maintenance. The bearing has small friction coefficient, high limit rotation speed, simple structure, low manufacturing cost and easy to achieve high manufacturing precision. Dimensional range and form are varied, and it is used in precision instruments, low noise motors, automobiles, motorcycles and general machinery. It is the most widely used type of bearing in the machinery industry. It is mainly subjected to radial loads and can also withstand a certain amount of axial load.
Non-standard bearings are bearings that do not meet the size requirements of the national standard, that is, all bearings whose external dimensions are different from those specified in the national standard. The main features of non-standard bearings are: low degree of versatility, mostly for special equipment and special occasions.