134

The internally toothed three-row roller slewing bearing is highly suitable for a variety of heavy-duty machinery applications, including bucket wheel excavators, wheeled cranes, marine cranes, port cranes, molten steel running tables, and large-tonnage truck cranes. This bearing type is engineered to handle substantial axial and radial loads while providing precise rotational control, making it indispensable in industries requiring robust performance and reliability under challenging operational conditions. Its internal gearing configuration enhances operational efficiency and ensures smooth power transmission, contributing to optimal performance and durability in demanding industrial settings.

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

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Подбор моделей QIBR
№	Модель продукта	Inner diameter	Outer diameter	Depth	Gear type	Total width	Tip diameter
1	134.25.500	366 mm	634 mm	32 mm	Internal gear	148 mm	338.4 mm
2	134.25.560	426 mm	694 mm	32 mm	Internal gear	148 mm	398.4 mm
3	134.25.630	496 mm	764 mm	32 mm	Internal gear	148 mm	459.2 mm
4	134.25.710	576 mm	844 mm	32 mm	Internal gear	148 mm	539.2 mm
5	134.32.1000	836 mm	1164 mm	40 mm	Internal gear	182 mm	784.8 mm
6	134.32.1120	956 mm	1284 mm	40 mm	Internal gear	182 mm	904.8 mm
7	134.32.800	636 mm	964 mm	40 mm	Internal gear	182 mm	594 mm
8	134.32.900	736 mm	1064 mm	40 mm	Internal gear	182 mm	694 mm
9	134.40.1250	1055 mm	1445 mm	48 mm	Internal gear	220 mm	985.6 mm
10	134.40.1400	1205 mm	1595 mm	48 mm	Internal gear	220 mm	1139.6 mm
11	134.40.1600	1405 mm	1795 mm	48 mm	Internal gear	220 mm	1334.4 mm
12	134.40.1800	1605 mm	1995 mm	48 mm	Internal gear	220 mm	1526.4 mm
13	134.45.2000	1779 mm	2221 mm	60 mm	Internal gear	231 mm	1699.2 mm
14	134.45.2240	2019 mm	2461 mm	60 mm	Internal gear	231 mm	1933.2 mm
15	134.45.2500	2279 mm	2721 mm	60 mm	Internal gear	231 mm	2188 mm
16	134.45.2800	2579 mm	3021 mm	60 mm	Internal gear	231 mm	2488 mm
17	134.50.3150	2868 mm	3432 mm	84 mm	Internal gear	270 mm	2758.8 mm
18	134.50.3550	3268 mm	3832 mm	84 mm	Internal gear	270 mm	3154.8 mm
19	134.50.4000	3718 mm	4282 mm	84 mm	Internal gear	270 mm	3610 mm
20	134.50.4500	4218 mm	4782 mm	84 mm	Internal gear	270 mm	4110 mm

Features and advantages of QIBR three-row cylindrical roller slewing bearing 134 series

QIBR three-row cylindrical roller slewing bearing 134 series has many significant features and advantages, mainly reflected in the following aspects:

1.QIBR three-row cylindrical roller slewing bearing 134 series has high load-bearing capacity

The large module of the internal teeth of the QIBR three-row cylindrical roller slew bearing 134 series allows for greater tangential force on the surface of teeth, making it suitable for situations where it can withstand heavy loads and impact loads.

2. QIBR three-row cylindrical roller slewing bearing 134 series has good stability and long life.

QIBR three-row cylindrical roller slewing bearing 134 series uses three rows of rollers to bear the load. The bearing has higher working stability, improves the reliability of the equipment and extends the working life.

3.QIBR three-row cylindrical roller slewing bearing 134 series has efficient transmission capability

The design of internal teeth for the QIBR three-row cylindrical roller slewing bearing 134 series allows direct connection with the gear drive system, thereby achieving efficient power transmission. This eliminates additional transmission components such as chains or belts, reducing mechanical wear and maintenance requirements.

4.The customized services of QIBR three-row cylindrical roller slewing bearing 134 series

QIBR three-row cylindrical roller slewing bearing 134 series can provide customized services and can design bearings according to specific needs to meet the special requirements and operating conditions of different industries.

The performance improvement and solution of QIBR three-row cylindrical roller slewing bearing 134 series

1. Improve material performance of the bearing

QIBR three-row cylindrical roller slewing bearing 134 series can use materials such as high-temperature resistant isolation blocks to improve bearing capacity and service life of the bearing.

2. Improve rotation accuracy of the bearing

The production of QIBR three-row cylindrical roller slewing bearing 134 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 bearing's rotation accuracy and stability.

3. Reduce the need for bearing maintenance and replacement

QIBR three-row cylindrical roller slewing bearing 134 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, which prolongs the service life and reduces the cost of maintenance and replacement.

Подбор моделей QIBR

Features and advantages of QIBR three-row cylindrical roller slewing bearing 134 series

QIBR three-row cylindrical roller slewing bearing 134 series has many significant features and advantages, mainly reflected in the following aspects:

1.QIBR three-row cylindrical roller slewing bearing 134 series has high load-bearing capacity

2. QIBR three-row cylindrical roller slewing bearing 134 series has good stability and long life.

3.QIBR three-row cylindrical roller slewing bearing 134 series has efficient transmission capability

4.The customized services of QIBR three-row cylindrical roller slewing bearing 134 series

The performance improvement and solution of QIBR three-row cylindrical roller slewing bearing 134 series

1. Improve material performance of the bearing

QIBR three-row cylindrical roller slewing bearing 134 series can use materials such as high-temperature resistant isolation blocks to improve bearing capacity and service life of the bearing.

2. Improve rotation accuracy of the bearing

3. Reduce the need for bearing maintenance and replacement

134

Характеристики

Подбор моделей QIBR

Features and advantages of QIBR three-row cylindrical roller slewing bearing 134 series

The performance improvement and solution of QIBR three-row cylindrical roller slewing bearing 134 series

Подбор моделей QIBR

Подбор моделей QIBR

Features and advantages of QIBR three-row cylindrical roller slewing bearing 134 series

The performance improvement and solution of QIBR three-row cylindrical roller slewing bearing 134 series

Main application areas of QIBR three-row cylindrical roller slewing bearings 134 series