
Изображения могут отличаться от продукта. Подробнее см. технические характеристики.
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 |
![]() |
KUD01497-030WA15-900-000 | 54.45 inch | 65.57 inch | 4.84 inch | 1,097.8 lbs | External Gear |
2 |
![]() |
KUD01597-030WA15-900-000 | 58.39 inch | 69.35 inch | 4.84 inch | 1,155.0 lbs | External Gear |
3 |
![]() |
KUD01697-030WA15-900-000 | 62.32 inch | 73.61 inch | 4.84 inch | 1,269.4 lbs | |
4 |
![]() |
KUD01797-030WA15-900-000 | 66.26 inch | 77.39 inch | 4.84 inch | 1,324.4 lbs | External Gear |
5 |
![]() |
KUD01897-030WA15-900-000 | 70.20 inch | 81.17 inch | 4.84 inch | 1,364.0 lbs | External Gear |
6 |
![]() |
KUD01647-035WA15-900-000 | 59.61 inch | 72.19 inch | 5.39 inch | 1,520.0 lbs | External Gear |
7 |
![]() |
KUD01747-035WA15-900-000 | 63.54 inch | 75.97 inch | 5.39 inch | 1,592.8 lbs | External Gear |
8 |
![]() |
KUD01847-035WA15-900-000 | 67.48 inch | 80.22 inch | 5.39 inch | 1,744.6 lbs | External Gear |
9 |
![]() |
KUD01947-035WA15-900-000 | 71.42 inch | 84.00 inch | 5.39 inch | 1,797.4 lbs | External Gear |
10 |
![]() |
KUD02047-035WA15-900-000 | 75.35 inch | 88.63 inch | 5.39 inch | 2,015.2 lbs | External Gear |
11 |
![]() |
KUD01797-040WA15-900-000 | 64.80 inch | 78.80 inch | 6.06 inch | 2,065.8 lbs | External Gear |
12 |
![]() |
KUD01897-040WA15-900-000 | 68.74 inch | 82.58 inch | 6.06 inch | 2,160.4 lbs | External Gear |
13 |
![]() |
KUD01997-040WA15-900-000 | 72.68 inch | 86.98 inch | 6.06 inch | 2,360.6 lbs | External Gear |
14 |
![]() |
KUD02097-040WA15-900-000 | 76.61 inch | 90.83 inch | 6.06 inch | 2,470.6 lbs | External Gear |
15 |
![]() |
KUD02197-040WA15-900-000 | 80.55 inch | 94.69 inch | 6.06 inch | 2,578.4 lbs | External Gear |
16 |
![]() |
KUD02047-045WA15-900-000 | 74.02 inch | 89.73 inch | 6.69 inch | 2,923.8 lbs | External Gear |
17 |
![]() |
KUD02147-045WA15-900-000 | 77.95 inch | 93.59 inch | 6.69 inch | 3,060.2 lbs | External Gear |
18 |
![]() |
KUD02247-045WA15-900-000 | 81.89 inch | 97.45 inch | 6.69 inch | 3,174.6 lbs | External Gear |
19 |
![]() |
KUD01947-045WA15-900-000 | 70.08 inch | 85.42 inch | 6.69 inch | 2,710.4 lbs | External Gear |
20 |
![]() |
KUD02347-045WA15-900-000 | 85.83 inch | 101.31 inch | 6.69 inch | 3,308.8 lbs | External Gear |
21 |
![]() |
KUD02097-050WA15-900-000 | 75.39 inch | 92.49 inch | 7.24 inch | 3,506.8 lbs | External Gear |
22 |
![]() |
KUD02197-050WA15-900-000 | 79.33 inch | 96.35 inch | 7.24 inch | 3,645.4 lbs | External Gear |
23 |
![]() |
KUD02297-050WA15-900-000 | 83.27 inch | 100.20 inch | 7.24 inch | 3,808.2 lbs | External Gear |
24 |
![]() |
KUD02397-050WA15-900-000 | 87.20 inch | 104.06 inch | 7.24 inch | 3,944.6 lbs | External Gear |
25 |
![]() |
KUD02497-050WA15-900-000 | 91.14 inch | 107.92 inch | 7.24 inch | 4,103.0 lbs | External Gear |
Features and advantages of QIBR four-point contact ball slewing bearing KUD_WA series
QIBR four-point contact ball slewing bearing KUD_WA 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_WA series operates smoothly
QIBR four-point contact ball slewing bearing KUD_WA series owns the feature of four-point contact design and distributes the load evenly, makes rotation more stable and reduces wear.
2.QIBR four-point contact ball slewing bearing KUD_WA series owns the design of same-diameter ball
All rolling balls in the QIBR four-point contact ball slewing bearing KUD_WA series have the same diameter, which gives the bearings better load distribution and service life. Due to the uniform contact surface of the spherical rolling elements, friction is reduced and efficiency is improved.
3. QIBR four-point contact ball slewing bearing KUD_WA series has compact structure
Compared with traditional multi-row or other types of bearings, the QIBR four-point contact ball slewing bearing KUD_WA series has a double-row design that can effectively utilize space and provide higher load support in a limited space.
The performance improvement and solutions of QIBR four-point contact ball slewing bearing KUD_WA series
1. Strengthen the support of gears
QIBR four-point contact ball slewing bearing KUD_WA series reasonably designs the support structure of bearings and gears, increases the contact surface and load-bearing capacity of bearings, helps to improve the stability and load capacity of the slewing disc, and reduces deformation.
2. Improve the rotation accuracy of bearings
The production of QIBR four-point contact ball slewing bearing KUD_WA series adopts advanced processing equipment and processes, such as machining centers and precision heat treatment, to improve the geometric accuracy of inner and outer rings, reduce machining errors, and thus improve the rotation accuracy and stability of bearings.
3. Improve corrosion resistance
The surface coatings of QIBR four-point contact ball slewing bearing KUD_WA series, such as zinc spraying and paint spraying, have good corrosion resistance. They are commonly used in environments requiring corrosion resistance.
4. Low friction design
Low friction coefficient can improve the efficiency of bearings, reduce energy loss, and improve the smooth operation of bearings. QIBR four-point contact ball slewing bearing KUD_WA series can achieve balance between low friction and high efficiency through reasonable design and high-quality material selection.
In summary, by improving manufacturing accuracy and surface corrosion protection, the performance of QIBR four-point contact ball slewing bearing KUD_WA series can be significantly improved to meet increasingly demanding application requirements.
Main application areas of QIBR four-point contact ball slewing bearing KUD_WA series
Wind power generation
QIBR four-point contact ball slewing bearing KUD_WA 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.
Construction machinery and lifting equipment
In cranes, rotating tower cranes and other heavy machinery, QIBR four-point contact ball slewing bearing KUD_WA series is mainly used to support rotating platforms to help the equipment withstand large vertical and lateral loads. QIBR four-point contact ball slewing bearing KUD_WA series can maintain high-precision operation under high-load conditions to ensure the safety and stability of the equipment.
Mechanical manufacturing
In mechanical equipment, especially in the rotating parts of precision equipment such as CNC machine tools and industrial robots, QIBR four-point contact ball slewing bearing KUD_WA series is used to provide stable rotation support. The KUD_WA series has high precision and low friction, which can ensure the positioning accuracy of machine tools or robots and improve processing quality.