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Стандарт
GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN/VDEh,DIN/VDEh
Внутренний диаметр
120mm-8000mm
Наружный диаметр
280mm-8000mm
Вес
20kg-8000kg
Structures
Outer Ring, Inner Ring, Spacer, Rolling element, Seal
Бренд
QIBR/OEM/Neutral
Упаковка
Standard Export Package
Материал
42CrMo, 50Mn, or Stainless Steel
Применения
Hoisting machinery, construction machinery, material handling machinery, mining machinery, metallurgical machinery, medical instruments,ships and warships, radar,wind turbine

NO. | Product | Product Number | Внутренний диаметр (Di) | Наружный Диаметр (Da) | Общая высота (H) | Вес | Тип шестерни |
---|---|---|---|---|---|---|---|
1 |
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KUD00855-025VJ15-900-000 | 27.95 inch | 37.60 inch | 3.15 inch | 292.6 lbs | Internal Gear |
2 |
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KUD00955-025VJ15-900-000 | 31.89 inch | 41.54 inch | 3.15 inch | 330.0 lbs | Internal Gear |
3 |
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KUD01055-025VJ15-900-000 | 35.83 inch | 45.47 inch | 3.15 inch | 365.2 lbs | Internal Gear |
4 |
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KUD01155-025VJ15-900-000 | 39.76 inch | 49.41 inch | 3.15 inch | 402.6 lbs | Internal Gear |
5 |
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KUD01255-025VJ15-900-000 | 43.70 inch | 53.35 inch | 3.15 inch | 435.6 lbs | Internal Gear |
6 |
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KUD01355-025VJ15-900-000 | 47.64 inch | 57.28 inch | 3.15 inch | 473.0 lbs | Internal Gear |
7 |
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KUD01455-025VJ15-900-000 | 51.57 inch | 61.22 inch | 3.15 inch | 503.8 lbs | Internal Gear |
8 |
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KUD00762-025VJ15-900-000 | 24.16 inch | 36.00 inch | 3.50 inch | 411 lbs | Internal Gear |
9 |
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KUD00914-025VJ15-900-000 | 30.16 inch | 42.00 inch | 3.50 inch | 517 lbs | Internal Gear |
10 |
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KUD01067-025VJ15-900-000 | 36.16 inch | 48.00 inch | 3.50 inch | 580 lbs | Internal Gear |
11 |
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KUD01219-025VJ15-900-000 | 42.16 inch | 54.00 inch | 3.50 inch | 689 lbs | Internal Gear |
12 |
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KUD01372-025VJ15-900-000 | 48.16 inch | 60.00 inch | 3.50 inch | 775 lbs | Internal Gear |
13 |
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KUD01524-025VJ15-900-000 | 54.16 inch | 66.00 inch | 3.50 inch | 842 lbs | Internal Gear |
14 |
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KUD01500-030VJ15-900-000 | 52.54 inch | 63.31 inch | 3.31 inch | 666.0 lbs | Internal Gear |
15 |
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KUD01600-030VJ15-900-000 | 56.31 inch | 67.24 inch | 3.31 inch | 719.4 lbs | Internal Gear |
16 |
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KUD01700-030VJ15-900-000 | 60.57 inch | 71.18 inch | 3.31 inch | 739.2 lbs | Internal Gear |
17 |
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KUD01800-030VJ15-900-000 | 64.35 inch | 75.12 inch | 3.31 inch | 798.6 lbs | Internal Gear |
18 |
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KUD01900-030VJ15-900-000 | 68.13 inch | 79.06 inch | 3.31 inch | 851.4 lbs | Internal Gear |
19 |
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KUD01650-035VJ15-900-000 | 57.73 inch | 69.96 inch | 3.70 inch | 935.0 lbs | Internal Gear |
20 |
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KUD01750-035VJ15-900-000 | 61.53 inch | 73.90 inch | 3.70 inch | 1,012.0 lbs | Internal Gear |
21 |
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KUD01850-035VJ15-900-000 | 65.76 inch | 77.83 inch | 3.70 inch | 1,045.0 lbs | Internal Gear |
22 |
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KUD01950-035VJ15-900-000 | 69.54 inch | 81.77 inch | 3.70 inch | 1,108.8 lbs | Internal Gear |
23 |
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KUD02050-035VJ15-900-000 | 72.87 inch | 85.71 inch | 3.70 inch | 1,221.0 lbs | Internal Gear |
24 |
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KUD01800-040VJ15-900-000 | 62.93 inch | 76.57 inch | 4.09 inch | 1,278.2 lbs | Internal Gear |
25 |
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KUD01900-040VJ15-900-000 | 66.71 inch | 80.51 inch | 4.09 inch | 1375.0 lbs | Internal Gear |
26 |
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KUD02000-040VJ15-900-000 | 70.66 inch | 84.45 inch | 4.09 inch | 1,416.8 lbs | Internal Gear |
27 |
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KUD02100-040VJ15-900-000 | 74.52 inch | 88.39 inch | 4.09 inch | 1,504.8 lbs | Internal Gear |
28 |
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KUD02200-040VJ15-900-000 | 78.38 inch | 92.32 inch | 4.09 inch | 1,595.0 lbs | Internal Gear |
29 |
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KUD01950-045VJ15-900-000 | 68.13 inch | 83.11 inch | 4.49 inch | 1,694.0 lbs | Internal Gear |
30 |
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KUD02050-045VJ15-900-000 | 71.76 inch | 87.05 inch | 4.49 inch | 1,786.4 lbs | Internal Gear |
31 |
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KUD02150-045VJ15-900-000 | 75.62 inch | 90.98 inch | 4.49 inch | 1,894.2 lbs | Internal Gear |
32 |
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KUD02250-045VJ15-900-000 | 79.48 inch | 94.92 inch | 4.49 inch | 1,991.0 lbs | Internal Gear |
33 |
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KUD02350-045VJ15-900-000 | 83.34 inch | 98.86 inch | 4.49 inch | 2,101.0 lbs | Internal Gear |
34 |
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KUD02100-050VJ15-900-000 | 72.87 inch | 89.61 inch | 4.88 inch | 2,197.8 lbs | Internal Gear |
35 |
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KUD02200-050VJ15-900-000 | 77.28 inch | 93.54 inch | 4.88 inch | 2,228.6 lbs | Internal Gear |
36 |
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KUD02300-050VJ15-900-000 | 81.13 inch | 97.48 inch | 4.88 inch | 2,354.0 lbs | Internal Gear |
37 |
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KUD02400-050VJ15-900-000 | 84.99 inch | 101.42 inch | 4.88 inch | 2,466.2 lbs | Internal Gear |
38 |
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KUD02500-050VJ15-900-000 | 88.85 inch | 105.35 inch | 4.88 inch | 2,596.0 lbs | Internal Gear |
39 |
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KUD01800-050VJ15-900-000 | 61.18 inch | 77.60 inch | 4.29 inch | 1,696.4 lbs | Internal Gear |
40 |
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KUD02000-050VJ15-900-000 | 69.45 inch | 85.47 inch | 4.29 inch | 1,854.6 lbs | Internal Gear |
41 |
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KUD02240-050VJ15-900-000 | 78.11 inch | 94.92 inch | 4.29 inch | 2114.2 lbs | Internal Gear |
42 |
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KUD02490-050VJ15-900-000 | 88.19 inch | 104.76 inch | 4.29 inch | 2316.6 lbs | Internal Gear |
43 |
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KUD02800-050VJ15-900-000 | 100.16 inch | 116.97 inch | 4.29 inch | 2651.0 lbs | Internal Gear |
Features and advantages of QIBR four-point contact ball slewing bearing KUD_VJ series
QIBR four-point contact ball slewing bearing KUD_VJ 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 KUD_VJ series has efficient transmission capability
The design of internal teeth for the QIBR four-point contact ball slewing bearing KUD_VJ series allows direct connection with the gear drive system, thereby achieves 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 KUD_VJ series has good stability and long life
QIBR four-point contact ball slewing bearing KUD_VJ 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 bearing wear, thereby extending bearing life.
3.The high fit of QIBR four-point contact ball slewing bearing KUD_VJ series
The internal teeth of QIBR four-point contact ball slewing bearing KUD_VJ series need to be matched with external gears (usually external teeth) to form an efficient and stable meshing transmission.
The performance improvement and solutions for QIBR four-point contact ball slewing bearing KUD_VJ series
1. Improve material performance of the bearing
QIBR four-point contact ball slewing bearing KUD_VJ series can adopt stainless steel and other materials to improve the corrosion resistance and service life of the bearing.
2. Improve rotation accuracy of the bearing
The production of QIBR four-point contact ball slewing bearing KUD_VJ series uses 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 four-point contact ball slewing bearing KUD_VJ 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.
4. Personalized design
For different occasions, QIBR four-point contact ball slewing bearing KUD_VJ 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.
In summary, by optimizing materials, manufacturing precision, personalized design and other measures, the performance of QIBR four-point contact ball slewing bearing KUD_VJ series can be significantly improved to meet increasingly demanding application requirements.
Main application areas of QIBR four-point contact ball slewing bearing KUD_VJ series
Lifting equipment
QIBR four-point contact ball slewing bearing KUD_VJ series can simultaneously withstand large radial loads and axial loads as well as overturning moments, and is used in the rotating part of the crane to help achieve smooth lifting and rotation operations.
Wind power generation
QIBR four-point contact ball slewing bearing KUD_VJ series is used for the slewing connection between the tower and the nacelle of the wind turbine, helping to achieve smooth rotation of the nacelle to align with the wind direction.
Radar system
QIBR four-point contact ball slewing bearing KUD_VJ series is used for the rotating part of the radar antenna to ensure accurate monitoring and tracking.
Large exhibitions and display devices
QIBR four-point contact ball slewing bearing KUD_VJ series is used for display platforms and rotating structures, providing smooth rotation and support capabilities.