DBS Internal Gear

The inner ring with toothed steps and a four-point contact structure is specifically designed for use in small and medium-sized cranes. This configuration ensures efficient load distribution and precise positioning, crucial for the reliable operation of crane machinery. The toothed steps on the inner ring facilitate smooth engagement and torque transmission, allowing for controlled movement and stability during crane operations.The four-point contact structure enhances the bearing's ability to withstand axial and radial loads simultaneously, optimizing performance in dynamic and heavy-duty applications. This design is tailored to meet the operational demands of crane systems, providing robustness and durability under varying load conditions.

仕様

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

QIBR 製品選定

QIBR 製品選定
番号	製品型式	Inner diameter	Outer diameter	Weight	Gear type	Total width
1	1014DBS101y	1014 mm	1300 mm	300 kg	Internal gear	100 mm
2	1074DBS101y	1074 mm	1400 mm	360 kg	Internal gear	96 mm
3	1078DBS101y	1078 mm	1377 mm	385 kg	Internal gear	130 mm
4	1080DBS113y	1080 mm	1300 mm	240 kg	Internal gear	110 mm
5	1080DBS149y	1080 mm	1400 mm	395 kg	Internal gear	110 mm
6	1083DBS101y	1083 mm	1327 mm	260 kg	Internal gear	110 mm
7	1083DBS104y	1083 mm	1302 mm	240 kg	Internal gear	104.5 mm
8	1092DBS101y	1092 mm	1358 mm	325 kg	Internal gear	125 mm
9	1130DBS146y	1130 mm	1400 mm	290 kg	Internal gear	95 mm
10	1157DBS101y	1157 mm	1505 mm	582 kg	Internal gear	130 mm
11	1190DBS102y	1190 mm	1464 mm	372 kg	Internal gear	135 mm
12	1200DBS141t	1200 mm	1550 mm	515 kg	Internal gear	120 mm
13	1214DBS110t	1214 mm	1645 mm	1015 kg	Internal gear	175 mm
14	1235DBS102y	1235 mm	1526 mm	410 kg	Internal gear	122 mm
15	1235DBS152y	1235 mm	1550 mm	545 kg	Internal gear	147 mm
16	1248DBS104y	1248 mm	1610 mm	570 kg	Internal gear	124 mm
17	1260DBS101y	1260 mm	1546 mm	457 kg	Internal gear	145 mm
18	1429DBS142t	1429.6 mm	1750 mm	530 kg	Internal gear	120 mm
19	2006DBS101t	2006 mm	2485 mm	1390 kg	Internal gear	150 mm
20	2310DBS102t	2310 mm	2790 mm	1930 kg	Internal gear	190 mm
21	2693DBS101t	2693 mm	3280 mm	2830 kg	Internal gear	185 mm
22	428DBS141t	428 mm	660 mm	79 kg	Internal gear	70 mm
23	470DBS108y	470 mm	640 mm	40 kg	Internal gear	50 mm
24	470DBS113y	470 mm	645 mm	46 kg	Internal gear	55 mm
25	496DBS142t	496.4 mm	730 mm	100 kg	Internal gear	79.5 mm

Features and advantages of QIBR four-point contact ball slewing bearing DBS Internal Gear Series:

The Internal Gear series has several prominent features and advantages, playing a critical role in various fields, mainly reflected in the following aspects:

1. High Transmission Efficiency

The internal gear design of the QIBR turntable bearing DBS Internal Gear series provides a connection to the external drive system, enabling the turntable bearing to achieve rotational motion through gear transmission. The internal gear ring meshes with the external gear or motor gear, helping to drive the rotation bearing, making it suitable for applications requiring precise positioning and control.

2. Good Stability and Long Service Life

Due to the uniform distribution of Gear series has higher operational stability, reducing system vibration and noise, and improving the smoothness and reliability of operations. Optimized contact angles and load distribution can reduce internal wear of the bearing, thus extending its service life.

3. Customization Services

The Q Gear series can provide customization services, designing bearings according to specific needs to meet the special requirements and operating conditions of different industries.

Performance enhancement and solutions of QIBR four-point contact ball slewing bearing DBS Internal Gear series:

Improving Material Performance of bearing

Special cage materials and other materials can be used in the Q Gear series to improve the bearing's load-bearing capacity and service life.

Enhancing Rotational Precision

The production of the Internal Gear series employs advanced processing equipment and techniques, such as machining centers and precision heat treatment, to improve the geometric accuracy of the inner and outer rings, reduce processing errors, and thereby enhance the rotational precision and stability of the bearing.

Reducing Maintenance and Replacement Requirements

The Q Gear series is designed with seals and lubrication holes. Seals prevent contaminants from entering the bearing interior and reduce lubricant leakage; lubrication holes facilitate grease injection, extending the service life and reducing maintenance and replacement costs.

Personalized Design

Custom size solutions can be provided for the Internal Gear series to meet special applications, enriching the bearing standards and offering effective guidance to manufacturers to satisfy user-specific needs.

In summary, through measures such as optimizing materials, manufacturing precision, and personalized design, the performance series can be significantly improved to meet increasingly stringent application demands.

QIBR 製品選定

Features and advantages of QIBR four-point contact ball slewing bearing DBS Internal Gear Series:

The Internal Gear series has several prominent features and advantages, playing a critical role in various fields, mainly reflected in the following aspects:

1. High Transmission Efficiency

2. Good Stability and Long Service Life

3. Customization Services

The Q Gear series can provide customization services, designing bearings according to specific needs to meet the special requirements and operating conditions of different industries.

Performance enhancement and solutions of QIBR four-point contact ball slewing bearing DBS Internal Gear series:

Improving Material Performance of bearing

Special cage materials and other materials can be used in the Q Gear series to improve the bearing's load-bearing capacity and service life.

Enhancing Rotational Precision

Reducing Maintenance and Replacement Requirements

Personalized Design

DBS Internal Gear

仕様

QIBR 製品選定

Features and advantages of QIBR four-point contact ball slewing bearing DBS Internal Gear Series:

Performance enhancement and solutions of QIBR four-point contact ball slewing bearing DBS Internal Gear series:

QIBR 製品選定

QIBR 製品選定

Features and advantages of QIBR four-point contact ball slewing bearing DBS Internal Gear Series:

Performance enhancement and solutions of QIBR four-point contact ball slewing bearing DBS Internal Gear series:

Main application areas of QIBR four-point contact ball slewing bearing DBS Internal Gear series