Spherical roller thrust bearings

High Load Capacity; The large number of rollers with optimum conformity to the washer raceways enables these bearings to accommodate heavy axial and radial loads simultaneously.

Self-Aligning Design; Spherical roller thrust bearings are self-aligning and can accommodate misalignment between the shaft and housing.

Separable Design; The bearings have a separable design, allowing the housing washer to be mounted separately from the shaft washer, roller, and cage assembly. This facilitates installation and maintenance

Specifications

Standard: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Material: 52100/100Cr6/SUJ2/Stainless Steel
Brand: QIBR/OEM/Neutral
Package: QIBR/Standard Industrial Package/OEM
Inner diameter: 60-1100mm
Outer diameter: 130-1800mm
Applications: Mainly used in hydroelectric generators, vertical motors, propeller shafts for ships, tower cranes, extruders, etc

QIBR Model Selection

Showing 1 - 25 of 340 Products

Rows per page

QIBR Model Selection
No.	Product model	Inner diameter	Outer diameter	Basic dynamic load rating	Basic static load rating	Total width	Weight
1	292/500	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
2	292/500 E	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
3	292/500 F	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
4	292/500 M	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
5	292/530 EM	530 mm	710 mm	3110 kN	15300 kN	109 mm	115 kg
6	292/530 M	530 mm	710 mm	3110 kN	15300 kN	109 mm	115 kg
7	292/560	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
8	292/560 E	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
9	292/560 F	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
10	292/560 M	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
11	292/600 EM	600 mm	800 mm	3740 kN	18600 kN	122 mm	170 kg
12	292/600 M	600 mm	800 mm	3740 kN	18600 kN	122 mm	170 kg
13	292/630 EM	630 mm	850 mm	4770 kN	23600 kN	132 mm	210 kg
14	292/630 M	630 mm	850 mm	4770 kN	23600 kN	132 mm	210 kg
15	292/800 EM	800 mm	1060 mm	6560 kN	34500 kN	155 mm	380 kg
16	292/800 M	800 mm	1060 mm	6560 kN	34500 kN	155 mm	380 kg
17	29230	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
18	29230 E	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
19	29230 F	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
20	29230 M	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
21	29236	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
22	29236 E	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
23	29236 F	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
24	29236 M	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
25	29240	200 mm	280 mm	656 kN	2650 kN	48 mm	9.3 kg

QIBR thrust spherical roller bearings solve several key problems in various fields, which are mainly reflected in the following aspects:

1. High load capacity

Thrust spherical roller bearings can withstand large axial loads. Due to the large contact area of the rollers, the bearings can share a larger axial force, especially suitable for high-load working environments.

2. High rigidity

Due to its structural characteristics and the design of cylindrical rollers, thrust spherical roller bearings have high rigidity. It can effectively reduce axial deformation, provide more stable movement and higher load capacity, suitable for high-precision and high-load applications.

3. Self-aligning roller structure

The bearing uses specially designed rollers inside, which can maintain a proper contact angle during operation, thereby improving the service life and performance of the bearing. Usually, these rollers are spherical rollers, and their contact surfaces form a self-aligning effect between the inner and outer rings of the bearing.

Wide range of applications: This bearing is widely used in mechanical equipment that needs to withstand axial loads and has shaft offset or misalignment.

QIBR thrust spherical roller bearing performance improvement and solutions

1. Improve material selection

High-performance materials: Use high-strength, high-wear-resistant materials to improve the durability of bearings.

High-temperature resistant materials: When working in a high-temperature environment, choosing high-temperature resistant materials can maintain the performance of the bearing and prevent material deformation or failure due to excessive temperature.

2. Optimize roller design

Optimize roller shape: By optimizing the geometry and size of the rollers, the bearing's load capacity and working performance can be improved.

Improve the uniformity of roller spacing: Improve the design of the cage to ensure that the rollers maintain a uniform spacing during operation, thereby improving the uniformity of the load distribution of the bearing and reducing local overload and wear.

Increase the number of rollers: Increasing the number of rollers inside the bearing can further improve the bearing's load capacity, especially for high-load bearing occasions.

3. Improve manufacturing accuracy

Higher bearing manufacturing accuracy: Improve the operating accuracy and stability of the bearing by improving processing accuracy, controlling tolerances and optimizing production processes.

4. Optimize lubrication management

Choose the right lubricant: Choose the right lubricant or grease according to the temperature, load and speed of the working environment to ensure that the bearing maintains proper lubrication during operation and reduces friction and wear.

QIBR Model Selection

Showing 1 - 25 of 340 Products

Rows per page

QIBR Model Selection
No.	Product model	Inner diameter	Outer diameter	Basic dynamic load rating	Basic static load rating	Total width	Weight
1	292/500	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
2	292/500 E	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
3	292/500 F	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
4	292/500 M	500 mm	670 mm	2390 kN	12500 kN	103 mm	100 kg
5	292/530 EM	530 mm	710 mm	3110 kN	15300 kN	109 mm	115 kg
6	292/530 M	530 mm	710 mm	3110 kN	15300 kN	109 mm	115 kg
7	292/560	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
8	292/560 E	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
9	292/560 F	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
10	292/560 M	560 mm	750 mm	2990 kN	16000 kN	115 mm	140 kg
11	292/600 EM	600 mm	800 mm	3740 kN	18600 kN	122 mm	170 kg
12	292/600 M	600 mm	800 mm	3740 kN	18600 kN	122 mm	170 kg
13	292/630 EM	630 mm	850 mm	4770 kN	23600 kN	132 mm	210 kg
14	292/630 M	630 mm	850 mm	4770 kN	23600 kN	132 mm	210 kg
15	292/800 EM	800 mm	1060 mm	6560 kN	34500 kN	155 mm	380 kg
16	292/800 M	800 mm	1060 mm	6560 kN	34500 kN	155 mm	380 kg
17	29230	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
18	29230 E	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
19	29230 F	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
20	29230 M	150 mm	215 mm	408 kN	1600 kN	39 mm	4.3 kg
21	29236	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
22	29236 E	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
23	29236 F	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
24	29236 M	180 mm	250 mm	495 kN	2040 kN	42 mm	5.8 kg
25	29240	200 mm	280 mm	656 kN	2650 kN	48 mm	9.3 kg

QIBR thrust spherical roller bearings solve several key problems in various fields, which are mainly reflected in the following aspects:

1. High load capacity

2. High rigidity

3. Self-aligning roller structure

Wide range of applications: This bearing is widely used in mechanical equipment that needs to withstand axial loads and has shaft offset or misalignment.

QIBR thrust spherical roller bearing performance improvement and solutions

1. Improve material selection

High-performance materials: Use high-strength, high-wear-resistant materials to improve the durability of bearings.

2. Optimize roller design

Optimize roller shape: By optimizing the geometry and size of the rollers, the bearing's load capacity and working performance can be improved.

Increase the number of rollers: Increasing the number of rollers inside the bearing can further improve the bearing's load capacity, especially for high-load bearing occasions.

3. Improve manufacturing accuracy

Higher bearing manufacturing accuracy: Improve the operating accuracy and stability of the bearing by improving processing accuracy, controlling tolerances and optimizing production processes.

4. Optimize lubrication management

Spherical roller thrust bearings

Specifications

QIBR Model Selection

QIBR thrust spherical roller bearings solve several key problems in various fields, which are mainly reflected in the following aspects:

QIBR thrust spherical roller bearing performance improvement and solutions

QIBR Model Selection

QIBR Model Selection

QIBR thrust spherical roller bearings solve several key problems in various fields, which are mainly reflected in the following aspects:

QIBR thrust spherical roller bearing performance improvement and solutions

Main application areas of QIBR thrust spherical roller bearings