Angular contact spherical plain bearings

“Angular Contact spherical plain bearings” or its variants (such as four-point angular contact ball bearings) are a type of bearing designed for specific application requirements, which optimizes performance by changing the contact mode between the rolling elements and the inner and outer rings. This type of bearing is very important in industrial and mechanical applications, especially in environments that require high efficiency, high load capacity and low noise. When selecting and applying this type of bearing, it is necessary to select the appropriate model and design according to the specific use conditions and requirements.

Specific types of angular contact spherical plane bearings

In specific bearing designs, such as “angular contact” spherical plane bearings, it may refer to bearings with design changes to suit specific application requirements. For example:

Four-point contact bearings: The contact points between the rolling elements and the inner and outer rings of this type of bearing are not just spherical or flat, but through four points of contact (i.e., four points distributed on the rolling elements), which can more evenly distribute loads, improve load-bearing capacity and reduce noise.

Four-point angular contact ball bearings: This design can optimize load distribution and reduce friction through four points of contact plus appropriate angle adjustment. For example, in certain heavy machinery or high-speed rotating applications, the four-point angular contact design can provide better performance.

Applications and advantages

Angular contact spherical plane bearings are often used in applications that require high load capacity, high speed or low friction, such as automotive transmission systems, heavy machinery, industrial equipment, etc. Its advantages include:

High load capacity: Through four points of contact and appropriate angle design, it can withstand larger radial and axial loads.

Low friction: Reduce friction between the rolling elements and the inner and outer rings, improving efficiency.

Long life: Due to low friction and uniform load distribution, the bearings have a longer service life.

Low noise: The optimized design can reduce noise during operation.

SKF Angular Contact Spherical Plain Bearings are high-performance, self-aligning components engineered to manage combined radial and axial loads while accommodating significant shaft misalignment. These bearings uniquely integrate the flexibility of spherical plain bearings with the axial load-handling prowess of angular contact designs, making them ideal for applications subjected to dynamic forces, vibrations, or mounting inaccuracies. Featuring a spherical inner ring and a concave outer ring, they enable smooth articulation and precise load distribution, ensuring reliability in industries such as construction, agriculture, automotive, and renewable energy.

SKF Angular Contact Spherical Plain Bearings are the ultimate solution for applications demanding both axial load capacity and self-aligning flexibility. Their robust construction, adaptability to harsh environments, and precision engineering make them indispensable in industries ranging from construction and agriculture to renewable energy and robotics. By choosing SKF, customers invest in a product backed by over a century of innovation, global technical support, and a commitment to sustainability. These bearings not only enhance operational reliability but also reduce maintenance costs, ensuring long-term efficiency in the most challenging conditions.

MORE +
CLOSE +
Designation Bore diameter Outside diameter Width, inner ring Basic dynamic load rating Mass
GAC 50 F
50.0 mm
80.0 mm
20.0 mm
58.5 kN
0.42 kg
GAC 70 F
70.0 mm
110.0 mm
25.0 mm
98.0 kN
1.01 kg
GAZ 300 SA
76.2 mm
120.65 mm
43.434 mm
275.0 kN
2.23 kg
365049 BA
30.162 mm
64.292 mm
20.5 mm
93.0 kN
0.405 kg
GAC 120 F
120.0 mm
180.0 mm
38.0 mm
260.0 kN
3.73 kg
GAC 90 F
90.0 mm
140.0 mm
32.0 mm
146.0 kN
1.95 kg
GAZ 108 SA
38.1 mm
61.913 mm
21.336 mm
65.5 kN
0.28 kg
365208
40.0 mm
80.0 mm
23.0 mm
57.0 kN
0.629 kg
BLAB 367562 B
25.0 mm
47.0 mm
14.0 mm
35.5 kN
0.138 kg
GACD 100 TX
100.0 mm
150.0 mm
30.0 mm
1060.0 kN
2.33 kg
BLAB 367563 B
28.0 mm
52.0 mm
15.0 mm
44.0 kN
0.178 kg
GAZ 100 SA
25.4 mm
41.275 mm
13.97 mm
29.0 kN
0.081 kg
GAC 40 F
40.0 mm
68.0 mm
19.0 mm
43.0 kN
0.309 kg
GAZ 104 SA
31.75 mm
50.8 mm
17.78 mm
45.0 kN
0.154 kg
GAC 45 F
45.0 mm
75.0 mm
20.0 mm
50.0 kN
0.385 kg
GAZ 208 SA
63.5 mm
100.013 mm
36.068 mm
193.0 kN
1.25 kg
GAC 100 F
100.0 mm
150.0 mm
32.0 mm
186.0 kN
2.15 kg
GAC 35 F
35.0 mm
62.0 mm
18.0 mm
35.5 kN
0.252 kg
GAC 60 F
60.0 mm
95.0 mm
23.0 mm
78.0 kN
0.672 kg
GAZ 112 SA
44.45 mm
71.438 mm
24.892 mm
91.5 kN
0.444 kg