114

Internally toothed single-row crossed roller slewing bearings are extensively utilized in lifting, transportation, and various engineering machinery applications. These bearings excel in handling heavy axial and radial loads while providing precise rotational control, crucial for equipment like cranes, truck cranes, and other heavy-duty machinery used in construction and industrial sectors. Their internal tooth design enables seamless integration with gear systems, ensuring efficient power transmission and enhancing operational reliability. This makes them essential components where reliability, precision, and durability are critical requirements.

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	114.25.1120	998 mm	1242 mm	40 mm	Internal gear	82 mm	940.8 mm
2	114.25.1250	1110 mm	1390 mm	48 mm	Internal gear	91 mm	1041.6 mm
3	114.25.1400	1260 mm	1540 mm	48 mm	Internal gear	91 mm	1195.6 mm
4	114.25.500	398 mm	602 mm	32 mm	Internal gear	75 mm	368.4 mm
5	114.25.560	458 mm	662 mm	32 mm	Internal gear	75 mm	428.4 mm
6	114.25.630	528 mm	732 mm	32 mm	Internal gear	75 mm	491.2 mm
7	114.25.710	608 mm	812 mm	32 mm	Internal gear	75 mm	571.2 mm
8	114.28.1000	878 mm	1122 mm	40 mm	Internal gear	82 mm	820.8 mm
9	114.28.800	678 mm	922 mm	40 mm	Internal gear	82 mm	634 mm
10	114.28.900	778 mm	1022 mm	40 mm	Internal gear	82 mm	734 mm
11	114.32.1600	1460 mm	1740 mm	48 mm	Internal gear	91 mm	1382.4 mm
12	114.32.1800	1660 mm	1940 mm	48 mm	Internal gear	91 mm	1574.4 mm
13	114.40.2000	1825 mm	2178 mm	60 mm	Internal gear	112 mm	1735.2 mm
14	114.40.2240	2065 mm	2418 mm	60 mm	Internal gear	112 mm	1987.2 mm
15	114.40.2500	2325 mm	2678 mm	60 mm	Internal gear	112 mm	2228 mm
16	114.40.2800	2625 mm	2978 mm	60 mm	Internal gear	112 mm	2528 mm
17	114.50.3150	2922 mm	3376 mm	84 mm	Internal gear	134 mm	2824.8 mm
18	114.50.3550	3322 mm	3776 mm	84 mm	Internal gear	134 mm	3220.8 mm
19	114.50.4000	3772 mm	4226 mm	84 mm	Internal gear	134 mm	3660 mm
20	114.50.4500	4272 mm	4726 mm	84 mm	Internal gear	134 mm	4160 mm

Features and advantages of QIBR crossed cylindrical roller slewing bearing 114 series

The 114 series of QIBR crossed cylindrical roller slewing bearings have many 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 114 series has high load-bearing capacity

The large module of the internal teeth of QIBR crossed cylindrical roller slewing bearings 114 series allows greater tangential force on the surface of teeth, making it suitable for applications that bear heavy loads and impact loads.

2. QIBR crossed cylindrical roller slewing bearing 114 series has good stability and long life.

The QIBR crossed cylindrical roller slewing bearings 114 series have high manufacturing precision and small assembly clearance. The bearings have high working stability, which reduces system vibration and noise, improves the smoothness and reliability of operation, and thereby extends the service life of the bearings.

3. The customized services of QIBR crossed cylindrical roller slewing bearing 114 series

The QIBR crossed cylindrical roller slewing bearings 114 series 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 114 series has efficient transmission capability

The design of internal teeth for QIBR crossed cylindrical roller slewing bearing 114 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 114 series

1. Improve material performance of the bearing

QIBR Crossed Cylindrical Roller Turntable Bearing 114 Series can improve the material performance and service life of the bearing through surface corrosion protection.

2. Improve rotation accuracy of the bearing

The production of QIBR Crossed Cylindrical Roller Turntable Bearing 114 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 114 Series is designed with seals and lubrication holes. The seals can prevent contaminants from entering the bearing and reduce grease leakage; the lubrication holes are convenient for grease filling, which extends the service life and reduces the cost of maintenance and replacement.

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	114.25.1120	998 mm	1242 mm	40 mm	Internal gear	82 mm	940.8 mm
2	114.25.1250	1110 mm	1390 mm	48 mm	Internal gear	91 mm	1041.6 mm
3	114.25.1400	1260 mm	1540 mm	48 mm	Internal gear	91 mm	1195.6 mm
4	114.25.500	398 mm	602 mm	32 mm	Internal gear	75 mm	368.4 mm
5	114.25.560	458 mm	662 mm	32 mm	Internal gear	75 mm	428.4 mm
6	114.25.630	528 mm	732 mm	32 mm	Internal gear	75 mm	491.2 mm
7	114.25.710	608 mm	812 mm	32 mm	Internal gear	75 mm	571.2 mm
8	114.28.1000	878 mm	1122 mm	40 mm	Internal gear	82 mm	820.8 mm
9	114.28.800	678 mm	922 mm	40 mm	Internal gear	82 mm	634 mm
10	114.28.900	778 mm	1022 mm	40 mm	Internal gear	82 mm	734 mm
11	114.32.1600	1460 mm	1740 mm	48 mm	Internal gear	91 mm	1382.4 mm
12	114.32.1800	1660 mm	1940 mm	48 mm	Internal gear	91 mm	1574.4 mm
13	114.40.2000	1825 mm	2178 mm	60 mm	Internal gear	112 mm	1735.2 mm
14	114.40.2240	2065 mm	2418 mm	60 mm	Internal gear	112 mm	1987.2 mm
15	114.40.2500	2325 mm	2678 mm	60 mm	Internal gear	112 mm	2228 mm
16	114.40.2800	2625 mm	2978 mm	60 mm	Internal gear	112 mm	2528 mm
17	114.50.3150	2922 mm	3376 mm	84 mm	Internal gear	134 mm	2824.8 mm
18	114.50.3550	3322 mm	3776 mm	84 mm	Internal gear	134 mm	3220.8 mm
19	114.50.4000	3772 mm	4226 mm	84 mm	Internal gear	134 mm	3660 mm
20	114.50.4500	4272 mm	4726 mm	84 mm	Internal gear	134 mm	4160 mm

Features and advantages of QIBR crossed cylindrical roller slewing bearing 114 series

The 114 series of QIBR crossed cylindrical roller slewing bearings have many 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 114 series has high load-bearing capacity

2. QIBR crossed cylindrical roller slewing bearing 114 series has good stability and long life.

3. The customized services of QIBR crossed cylindrical roller slewing bearing 114 series

4.QIBR crossed cylindrical roller slewing bearing 114 series has efficient transmission capability

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 114 series

1. Improve material performance of the bearing

QIBR Crossed Cylindrical Roller Turntable Bearing 114 Series can improve the material performance and service life of the bearing through surface corrosion protection.

2. Improve rotation accuracy of the bearing

3. Reduce the need for bearing maintenance and replacement

114

Характеристики

Подбор моделей QIBR

Features and advantages of QIBR crossed cylindrical roller slewing bearing 114 series

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 114 series

Подбор моделей QIBR

Подбор моделей QIBR

Features and advantages of QIBR crossed cylindrical roller slewing bearing 114 series

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 114 series

Main application areas of QIBR crossed cylindrical roller slewing bearing 114 series