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The single-row four-point contact ball slewing bearing is an advanced mechanical component designed to simultaneously withstand axial force, radial force, and overturning moment. Its sophisticated design allows for exceptional performance in demanding applications, providing reliable support and stability. This bearing type ensures efficient load distribution, which enhances its operational lifespan and reduces maintenance requirements. The ability to handle multiple types of forces makes it an ideal choice for applications where precision and durability are paramount, such as in heavy machinery, robotics, and industrial equipment. Its robust construction and versatile design offer superior functionality, making it a critical component in complex mechanical systems.

仕様

Standards: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN/VDEh,DIN/VDEh
Inner diameter: 398mm-4272mm
Outer diameter: 602mm-4726mm
Weight: 20kg-5000kg
Structures: Outer Ring, Inner Ring, Spacer, Rolling element, Seal
Brand: QIBR/OEM/Neutral
Package: Standard Export Package
Material: 42CrMo, 50Mn, or Stainless Steel
ODM/OEM: Support
Applications: Hoisting machinery, construction machinery, material handling machinery, mining machinery, metallurgical machinery, medical instruments,ships and warships, radar,wind turbine

QIBR 製品選定

QIBR 製品選定
番号	製品型式	Inner diameter	Outer diameter	Depth	Gear type	Total width	Tip diameter
1	012.25.500	398 mm	602 mm	32 mm	External gear	80 mm	628.8 mm
2	012.25.560	458 mm	662 mm	32 mm	External gear	80 mm	688.8 mm
3	012.25.630	528 mm	732 mm	32 mm	External gear	80 mm	774.4 mm
4	012.25.710	608 mm	812 mm	32 mm	External gear	80 mm	854.4 mm
5	012.30.1000	878 mm	1122 mm	40 mm	External gear	100 mm	1185.6 mm
6	012.30.1120	998 mm	1242 mm	40 mm	External gear	100 mm	1305.6 mm
7	012.30.500	398 mm	602 mm	32 mm	External gear	80 mm	628.8 mm
8	012.30.560	458 mm	662 mm	32 mm	External gear	80 mm	688.8 mm
9	012.30.630	528 mm	732 mm	32 mm	External gear	80 mm	774.4 mm
10	012.30.710	608 mm	812 mm	32 mm	External gear	80 mm	854.4 mm
11	012.30.800	678 mm	922 mm	40 mm	External gear	100 mm	968 mm
12	012.30.900	778 mm	1022 mm	40 mm	External gear	100 mm	1068 mm
13	012.35.1250	1110 mm	1390 mm	48 mm	External gear	110 mm	1453.2 mm
14	012.35.1400	1260 mm	1540 mm	48 mm	External gear	110 mm	1607.2 mm
15	012.35.1600	1460 mm	1740 mm	48 mm	External gear	110 mm	1820.8 mm
16	012.35.1800	1660 mm	1940 mm	48 mm	External gear	110 mm	2012.8 mm
17	012.40.1000	878 mm	1122 mm	40 mm	External gear	100 mm	1185.6 mm
18	012.40.1120	998 mm	1242 mm	40 mm	External gear	100 mm	1305.6 mm
19	012.40.2000	1825 mm	2178 mm	60 mm	External gear	144 mm	2264.4 mm
20	012.40.2240	2065 mm	2418 mm	60 mm	External gear	144 mm	2498.4 mm
21	012.40.2500	2325 mm	2678 mm	60 mm	External gear	144 mm	2776 mm
22	012.40.2800	2625 mm	2978 mm	60 mm	External gear	144 mm	3076 mm
23	012.40.800	678 mm	922 mm	40 mm	External gear	100 mm	968 mm
24	012.40.900	778 mm	1022 mm	40 mm	External gear	100 mm	1068 mm
25	012.45.1250	1110 mm	1390 mm	48 mm	External gear	110 mm	1453.2 mm

Features and advantages of QIBR four-point contact ball slewing bearing 012 series

QIBR four-point contact ball slewing bearing 012 series has many significant features and advantages, playing a key role in various fields, mainly reflected in the following aspects:

1. QIBR four-point contact ball slewing bearing 012 series has efficient transmission capability

The design of external teeth for QIBR four-point contact ball slewing bearing 012 series allows direct connection with the gear drive system, resulting in efficient power transmission. This eliminates additional transmission components such as chains or belts, reducing mechanical wear and maintenance requirements.

2.QIBR four-point contact ball slewing bearing 012 series has good stability and long life

QIBR four-point contact ball slewing bearing 012 series has high working stability due to uniform load distribution, reduces system vibration and noise, and improves the smoothness and reliability of operation. Optimized contact angle and load distribution reduce internal wear of the bearing, thereby extending bearing life.

3. The customized services of QIBR four-point contact ball slewing bearing 012 series

QIBR four-point contact ball slewing bearing 012 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 solutions of QIBR four-point contact ball slewing bearing 012 series

1. Improve material performance of the bearing

QIBR four-point contact ball slewing bearing 012 series can adopt high-temperature sealing strips and other materials to improve the bearing's bearing capacity and service life.

2. Improve rotation accuracy of the bearing

The production of QIBR four-point contact ball slewing bearing 012 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 bearing maintenance and replacement need

QIBR four-point contact ball slewing bearing 012 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.

4. Personalized design

For different occasions, QIBR four-point contact ball slewing bearing 012 series can provide personalized size solutions to meet special applications. This not only enriches the standards of bearings, but also provides effective guidance for manufacturers to meet the personalized needs of users.

QIBR 製品選定

Features and advantages of QIBR four-point contact ball slewing bearing 012 series

QIBR four-point contact ball slewing bearing 012 series has many significant features and advantages, playing a key role in various fields, mainly reflected in the following aspects:

1. QIBR four-point contact ball slewing bearing 012 series has efficient transmission capability

2.QIBR four-point contact ball slewing bearing 012 series has good stability and long life

3. The customized services of QIBR four-point contact ball slewing bearing 012 series

The performance improvement and solutions of QIBR four-point contact ball slewing bearing 012 series

1. Improve material performance of the bearing

QIBR four-point contact ball slewing bearing 012 series can adopt high-temperature sealing strips and other materials to improve the bearing's bearing capacity and service life.

2. Improve rotation accuracy of the bearing

3. Reduce bearing maintenance and replacement need

4. Personalized design

012

仕様

QIBR 製品選定

Features and advantages of QIBR four-point contact ball slewing bearing 012 series

The performance improvement and solutions of QIBR four-point contact ball slewing bearing 012 series

QIBR 製品選定

QIBR 製品選定

Features and advantages of QIBR four-point contact ball slewing bearing 012 series

The performance improvement and solutions of QIBR four-point contact ball slewing bearing 012 series

Main application areas of QIBR four-point contact ball slewing bearing 012 series