111

The externally toothed single-row crossed roller slewing bearing is designed with a 1:1 cross arrangement of rollers and requires high installation accuracy. This configuration ensures precise rotational control and efficient power transmission, making it suitable for applications where accuracy and reliability are paramount, such as in robotics, semiconductor manufacturing, and precision machinery. The external teeth allow for seamless integration with gear systems, enabling precise positioning and smooth operation under heavy loads and varying conditions. This bearing type combines robust construction with precise engineering to meet the stringent demands of industrial operations requiring high installation accuracy and dependable performance.

Изображение может отличаться от изделия. Подробности см. в технических характеристиках.

Характеристики

Standards: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN/VDEh,DIN/VDEh
Inner diameter: 120mm-8000mm
Outer diameter: 280mm-8000mm
Weight: 20kg-8000kg
Structures: Outer Ring, Inner Ring, Spacer, Rolling element, Seal
Brand: QIBR/OEM/Neutral
Package: Standard Export Package
Material: 42CrMo, 50Mn, or Stainless Steel
Applications: Hoisting machinery, construction machinery, material handling machinery, mining machinery, metallurgical machinery, medical instruments,ships and warships, radar,wind turbine

Подбор моделей QIBR

Показано 1 - 20 из 20: Продукты

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Подбор моделей QIBR
№	Модель продукта	Inner diameter	Outer diameter	Depth	Gear type	Total width	Tip diameter
1	111.25.500	398 mm	602 mm	32 mm	External gear	75 mm	629 mm
2	111.25.560	458 mm	662 mm	32 mm	External gear	75 mm	689 mm
3	111.25.630	528 mm	732 mm	32 mm	External gear	75 mm	772.8 mm
4	111.25.710	608 mm	812 mm	32 mm	External gear	75 mm	850.8 mm
5	111.28.1000	878 mm	1122 mm	40 mm	External gear	82 mm	1188 mm
6	111.28.1120	998 mm	1242 mm	40 mm	External gear	82 mm	1298 mm
7	111.28.800	678 mm	922 mm	40 mm	External gear	82 mm	966.4 mm
8	111.28.900	778 mm	1022 mm	40 mm	External gear	82 mm	1062.4 mm
9	111.32.1250	1110 mm	1390 mm	48 mm	External gear	91 mm	1449.6 mm
10	111.32.1400	1260 mm	1540 mm	48 mm	External gear	91 mm	1605.6 mm
11	111.32.1600	1460 mm	1740 mm	48 mm	External gear	91 mm	1817.2 mm
12	111.32.1800	1660 mm	1940 mm	48 mm	External gear	91 mm	2013.2 mm
13	111.40.2000	1825 mm	2178 mm	60 mm	External gear	112 mm	2268.8 mm
14	111.40.2240	2065 mm	2418 mm	60 mm	External gear	112 mm	2492.8 mm
15	111.40.2500	2325 mm	2678 mm	60 mm	External gear	112 mm	2768.4 mm
16	111.40.2800	2625 mm	2978 mm	60 mm	External gear	112 mm	3074.4 mm
17	111.50.3150	2922 mm	3376 mm	84 mm	External gear	134 mm	3476 mm
18	111.50.3550	3322 mm	3776 mm	84 mm	External gear	134 mm	3876 mm
19	111.50.4000	3772 mm	4226 mm	84 mm	External gear	134 mm	4329.6 mm
20	111.50.4500	4272 mm	4726 mm	84 mm	External gear	134 mm	4835.6 mm

Features and advantages of QIBR crossed cylindrical roller slewing bearing 111 series

The 111 series of QIBR crossed cylindrical roller slewing bearings have several significant features and advantages and play a key role in various fields, mainly reflected in the following aspects:

1.QIBR crossed cylindrical roller slewing bearing 111 series has high load-bearing capacity

The design of QIBR crossed cylindrical roller slewing bearing 111 series allows the bearing to carry radial and axial loads in multiple directions at the same time, and is suitable for withstanding heavy loads and impact loads.

2. QIBR crossed cylindrical roller slewing bearing 111 series has good stability and long life.

The QIBR crossed cylindrical roller slewing bearing 111 series has high manufacturing precision and small assembly clearance. The bearing has high working stability, reduces system vibration and noise, improves the smoothness and reliability of operation, and thereby extends the service life of the bearing.

3. The customized services of QIBR crossed cylindrical roller slewing bearing 111 series

The QIBR crossed cylindrical roller slewing bearing series 111 can provide customized services and can design bearings according to specific needs to meet the special requirements and operating conditions of different industries.

4.QIBR crossed cylindrical roller slewing bearing 111 series has efficient transmission capability

The design of external teeth for QIBR crossed cylindrical roller slewing bearing 111 series allows direct connection with gear drive systems, resulting in efficient power transmission. This eliminates additional transmission components such as chains or belts, reducing mechanical wear and maintenance requirements.

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 111 series

1. Improve material performance of the bearing

QIBR Crossed Cylindrical Roller Turntable Bearing 111 Series can adopt materials such as high-temperature sealing strips to improve the bearing capacity and service life of the bearing.

2. Improve rotation accuracy of the bearing

The production of QIBR Crossed Cylindrical Roller Turntable Bearing 111 Series adopts advanced processing equipment and processes, such as machining centers and precision heat treatment, to improve the geometric accuracy of the inner and outer rings, reduce machining errors, and thus improve the rotation accuracy and stability of the bearing.

3. Reduce the need for bearing maintenance and replacement

QIBR Crossed Cylindrical Roller Turntable Bearing 111 Series is designed with seals and lubricating oil holes. The seals can prevent contaminants from entering the bearing and reduce grease leakage; the lubricating holes are convenient for grease filling, the service life is extended, and the cost of maintenance and replacement is reduced.

Подбор моделей QIBR

Показано 1 - 20 из 20: Продукты

Строк на странице

Подбор моделей QIBR
№	Модель продукта	Inner diameter	Outer diameter	Depth	Gear type	Total width	Tip diameter
1	111.25.500	398 mm	602 mm	32 mm	External gear	75 mm	629 mm
2	111.25.560	458 mm	662 mm	32 mm	External gear	75 mm	689 mm
3	111.25.630	528 mm	732 mm	32 mm	External gear	75 mm	772.8 mm
4	111.25.710	608 mm	812 mm	32 mm	External gear	75 mm	850.8 mm
5	111.28.1000	878 mm	1122 mm	40 mm	External gear	82 mm	1188 mm
6	111.28.1120	998 mm	1242 mm	40 mm	External gear	82 mm	1298 mm
7	111.28.800	678 mm	922 mm	40 mm	External gear	82 mm	966.4 mm
8	111.28.900	778 mm	1022 mm	40 mm	External gear	82 mm	1062.4 mm
9	111.32.1250	1110 mm	1390 mm	48 mm	External gear	91 mm	1449.6 mm
10	111.32.1400	1260 mm	1540 mm	48 mm	External gear	91 mm	1605.6 mm
11	111.32.1600	1460 mm	1740 mm	48 mm	External gear	91 mm	1817.2 mm
12	111.32.1800	1660 mm	1940 mm	48 mm	External gear	91 mm	2013.2 mm
13	111.40.2000	1825 mm	2178 mm	60 mm	External gear	112 mm	2268.8 mm
14	111.40.2240	2065 mm	2418 mm	60 mm	External gear	112 mm	2492.8 mm
15	111.40.2500	2325 mm	2678 mm	60 mm	External gear	112 mm	2768.4 mm
16	111.40.2800	2625 mm	2978 mm	60 mm	External gear	112 mm	3074.4 mm
17	111.50.3150	2922 mm	3376 mm	84 mm	External gear	134 mm	3476 mm
18	111.50.3550	3322 mm	3776 mm	84 mm	External gear	134 mm	3876 mm
19	111.50.4000	3772 mm	4226 mm	84 mm	External gear	134 mm	4329.6 mm
20	111.50.4500	4272 mm	4726 mm	84 mm	External gear	134 mm	4835.6 mm

Features and advantages of QIBR crossed cylindrical roller slewing bearing 111 series

The 111 series of QIBR crossed cylindrical roller slewing bearings have several significant features and advantages and play a key role in various fields, mainly reflected in the following aspects:

1.QIBR crossed cylindrical roller slewing bearing 111 series has high load-bearing capacity

2. QIBR crossed cylindrical roller slewing bearing 111 series has good stability and long life.

3. The customized services of QIBR crossed cylindrical roller slewing bearing 111 series

4.QIBR crossed cylindrical roller slewing bearing 111 series has efficient transmission capability

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 111 series

1. Improve material performance of the bearing

QIBR Crossed Cylindrical Roller Turntable Bearing 111 Series can adopt materials such as high-temperature sealing strips to improve the bearing capacity and service life of the bearing.

2. Improve rotation accuracy of the bearing

3. Reduce the need for bearing maintenance and replacement

111

Характеристики

Подбор моделей QIBR

Features and advantages of QIBR crossed cylindrical roller slewing bearing 111 series

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 111 series

Подбор моделей QIBR

Подбор моделей QIBR

Features and advantages of QIBR crossed cylindrical roller slewing bearing 111 series

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 111 series

Main application areas of QIBR crossed cylindrical roller slewing bearing 111 series