self-aligning ball bearing, have two rows of sockets and a spherical joint groove in their outer ring. This feature in the product gives the ball bearings a self-aligning property and allows the shaft to have a deviation from the plane (its own fixed position). Therefore, these types of ball bearings are suitable for use in places where mismatches and asymmetries may be increased by errors caused by installation and welding or shaft deviation.
Self-aligning ball bearing
In places where the load bearing capacity of self-aligning bearings is insufficient, barrel ball bearings (double row) that have the same properties should be used instead.
self-aligning ball bearing with the E suffix have a greater open bearing capacity than their previous standard types because the internal design of the ball bearing has been refined and improved.
In this way, E type bearing can bear more load than its simple type, and if the amount of load is constant (compared to the bearing without E), then the bearing will have a longer life. Generally, E type bearings have a special fiber shelf. are.
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Self-aligning ball bearing are made in several designs and sizes, the most common of which are:
- Simple self-aligning ball bearing (without felt bowl)
- self-aligning ball bearing with felt cups on both sides of the bearing
- Long bush self-aligning ball bearing
- Types of self-aligning ball bearing
the Points:
- The main type of these ball bearing is produced with a cylindrical or conical inner ring with a slope of one to twelve, and for the type of conical hole of which the so-called conic (K) is also made a suitable adapter (bush with a shackle and a lock washer) with the help of which the ball bearing can be easily and quickly mounted on a flat or uneven shaft.
- Self-aligning ball bearing are also produced with a symbol bowl on both sides, which prevents the symbol bowl from being resistant to water and oil and prevents it from penetrating into the bowl. The symbol bowl is made of rubber and has reinforced plates and layers. The thermal range of the symbol bowl types is between 40 and 120+ degrees Celsius. The outer diameter of the symbol bowl is located in the groove on the outer ring of the belfry and completely waterproofs the belfry without changing the state of the belfry.
which standardly have a lithium-based grease type with a temperature range of 30- to 110+ degrees Celsius and do not require re-psyching.
The symbolic bowl ball bearing are made with a cylindrical hole and a conic (K) as well as the simple version, and a lock washer is used to iron them.
Extensions in self-aligning ball bearing
The most common extensions used in self-regulating bloggers are explained below:
C3: Radial laxity greater than normal
E: The internal design of the bearing has been optimized
K: conical inner hole with a slope of one to twelve 1:12
M: Brass bearing rack
E+K+TN9: EKTN9
E+M: EM
E+TN9: ETN9
K+M: KM
K+TN9: KTN9
2RS: The bearing has a rubber felt cup with reinforced layers on both sides
