Angular contact ball bearing, have grooves inside their inner and outer rings that form a certain angle to each other. This property makes them suitable for carrying axial and radial loads continuously. A row of angular contact beams can carry axial loads only in one direction.
Angular contact ball bearing
This product has grooves inside its inner and outer rims that form a certain angle to each other. This property makes them suitable for bearing both axial and radial loads. Single-row angular contact ball bearings can withstand axial loads. bear only in one direction, for this reason, they are usually used together with angular contact bearings of the same type (same size).
Angular contact bearings are produced in a variety of dimensions and sizes and can be used alone or in pairs. These bearings are made in the form of two rows of balls and as simple or felt bowls.
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Types of Angular contact ball bearing
In general, angular contact ball bearing can be divided into two categories:
1. The contact ball bearing are angled in a row.
These types of bearings have a contact angle of 40 degrees that do not separate and can work at high speeds as needed. These bearings are available in two ways that are suitable for different arrangements. Normal type for use They are used individually and that is in cases where the axial force is applied to the bearing from only one side. The joint type is used when two or more pairs of bearings must be used together in different ways. In this type Bearings that have a single row of balls and are produced for the purpose of using two can be adjusted in any way to each other in a double mode so that they have positive or negative slack or the same load distribution in this type. Bearings do not need to use filler gaskets.
The dual-use method is chosen when the load bearing of a single-row belay is insufficient alone or when force enters the belay from two directions.
2. The ball bearing are two rows of angular contacts.
The A-type long-range angular contact ball bearings are the newest type of this family. Their internal design dimensions have been optimized. Their contact angle is 32 degrees and they lack a sinkhole. Another type of two-row ball bearings have a sinkhole on one side but have been gradually replaced by the A-type.
The sealed bowl types are filled by a type of lithium-based grease that has good anti-corrosion properties and can operate in the temperature range of 30- to 110+ degrees Celsius.
Angular contact ball bearing
internal slack
1. The contact ball bearing are angled in a row.
CB-type general-purpose ball bearing are standardly made for dual use and will have a slight axial deviation when welded back-to-back or facing.
2. The ball bearing are two rows of angular contacts.
Two-row angular contact ball bearing have a normal pitch, and as a standard, and depending on the size of the ball bearing, their pitch is between 5 and 55 microns. Some types of these ball bearing have a lower or higher pitch than normal, which is not very common to produce.
The shelf is angular contact ball bearing
Depending on the series and size of the ball bearing, the contact angle of their shelf material varies as follows:
- Fiber shelf
- Steel shelf
- Brass shelf
- Extensions
A: The internal design of the bearing is optimized
B: 40 degree contact angle
B+CB+M: BCBM
B+E+CB+M :BECBM
B+E+CB+P: BECBP
B+E+M: BEM
B+E+P: BEP
B+G+M: BGM
B+M: BM
C2: Bearing radial slack less than normal
C3: Bearing radial slack more than normal
CA: Bearings for general use with less than normal axial clearance
CB: Bearings for general use with normal axial clearance
CC: Bearings for general use with more axial clearance than normal
E: Optimized internal bearing design
F: Steel bearing rack material
G: Larger general purpose bearings with normal axial clearance
GA: Bearings for general use with low initial load
GB: Bearings for general use with medium initial load
GC: Bearings for general use with high initial load
M: Brass bearing rack
P: Fiber bearing rack
P6: Increasing accuracy in the dimensions and rotation of the bearing
2RS1: The bearing has a reinforced felt cup on both sides
ZZ: The bearing has a reinforced metal washer on both sides
