How much do you know about bearings and accessories?

Bearings are an important component in contemporary machinery and equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. How much do you know about bearings and accessories?

Bearings and accessories generally include: outer ring (seat ring), inner ring (shaft ring), rolling elements, cage, dust cover, sealing ring, rivet, oblique ring, spacer, stop ring and stop screw, etc.
Bearings and accessories include: adapter sleeve, withdrawal sleeve, lock nut, pinning device, bearing seat, thrust ring, etc.
The adapter sleeve is composed of an adapter bush, a lock nut, and a locking device, which is used to fix the tapered bore bearing to the cylindrical shaft.

Withdrawal sleeves are also used to secure tapered bore bearings to cylindrical shafts. The use of adapter sleeves and withdrawal sleeves facilitates the assembly and disassembly of bearings and simplifies the design of bearing arrangements.
The lock nut is used to fix the bearing to the shaft or adapter sleeve, and can also be used to install and remove the bearing on the withdrawal sleeve or tapered shaft.
The locking device consists of a locking washer, a locking card and a screw that fixes the locking card on the nut. The smaller locking nut is fixed by the locking washer, and the locking card embedded in the slot of the locking nut is used to fix the larger one. lock nut.

The bearing housing and the self-aligning bearing form an economical and interchangeable bearing unit, which meets the requirements of easy maintenance and is used in conveying systems and transmission mechanisms.
Thrust rings are used to secure the bearing in the housing.

Storage of bearings and accessories
Bearings are coated with an appropriate amount of anti-rust oil and packed with anti-rust paper when leaving the factory. As long as the packaging is not damaged, the quality of the bearings will be guaranteed. However, for long-term storage, it is advisable to store it on a shelf 30cm above the ground when the humidity is lower than 65% and the temperature is about 20°C. In addition, the storage place should avoid direct sunlight or contact with cold walls.

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