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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 (Do) | Вес | Тип шестерни |
---|---|---|---|---|---|---|
1 |
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QRK6-16P1Z | 20.390 inch | 58 lbs | No Gear | |
2 |
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QRK6-22P1Z | 25.510 inch | 76 lbs | No Gear | |
3 |
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QRK6-25P1Z | 29.450 inch | 89 lbs | No Gear | |
4 |
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QRK6-29P1Z | 33.390 inch | 104 lbs | No Gear | |
5 |
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QRK6-33P1Z | 37.320 inch | 118 lbs | No Gear | |
6 |
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QRK6-37P1Z | 41.260 inch | 132 lbs | No Gear | |
7 |
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QRK6-43P1Z | 47.170 inch | 153 lbs | No Gear | |
8 |
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QRK6-16N1Z | 20.390 inch | 65 lbs | Internal Gear | |
9 |
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QRK6-22N1Z | 25.510 inch | 90 lbs | Internal Gear | |
10 |
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QRK6-25N1Z | 29.450 inch | 106 lbs | Internal Gear | |
11 |
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QRK6-29N1Z | 33.390 inch | 121 lbs | Internal Gear | |
12 |
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QRK6-33N1Z | 37.320 inch | 148 lbs | Internal Gear | |
13 |
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QRK6-37N1Z | 41.260 inch | 165 lbs | Internal Gear | |
14 |
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QRK6-43N1Z | 47.170 inch | 188 lbs | Internal Gear | |
15 |
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QRK6-16E1Z | 11.970 inch | 19.900 inch | 72 lbs | External Gear |
16 |
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QRK6-22E1Z | 25.150 inch | 96 lbs | External Gear | |
17 |
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QRK6-25E1Z | 29.150 inch | 115 lbs | External Gear | |
18 |
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QRK6-29E1Z | 32.900 inch | 128 lbs | External Gear | |
19 |
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QRK6-33E1Z | 37.200 inch | 152 lbs | External Gear | |
20 |
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QRK6-37E1Z | 41.200 inch | 172 lbs | External Gear | |
21 |
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QRK6-43E1Z | 46.867 inch | 189 lbs | External Gear |
Features and advantages of QIBR four-point contact ball slewing bearings RK series
QIBR four-point contact ball slewing bearings RK series has several significant features and advantages, which play a key role in various fields, mainly in the following aspects:
1. Cost-effective design of QIBR four-point contact ball slewing bearings RK series
The QIBR RK series four-point contact ball slewing bearings feature a four-point contact flange design that reduces material usage while maintaining load capacity. This cost-efficient approach offers exceptional value and is highly favored by customers.
2. Space-saving structure of QIBR four-point contact ball slewing bearings RK series
Compared to traditional bearings, the compact design of the QIBR RK series flange bearings provides reliable support in limited spaces, making them ideal for applications where space is constrained.
3. QIBR four-point contact ball slewing bearings RK series can accommodate loads from multi-directions
QIBR four-point contact ball slewing bearings RK series can simultaneously bear loads in any direction, making them outstanding performers under complex and dynamic loading conditions. They are suitable for applications requiring frequent rotation and oscillation.
4. QIBR four-point contact ball slewing bearings RK series customization service
QIBR four-point contact ball slewing bearings RK series can provide customized service and design the bearings according to the specific needs, which can meet the demands of different industries and working conditions.
Performance enhancements and solutions of QIBR four-point contact ball slewing bearings RK series
1. Improvement of bearing material properties
The QIBR RK series slewing bearings can be customized with special processes or materials to suit various working conditions.
2. Improvement of bearing rotational accuracy
QIBR four-point contact ball slewing bearings RK series are manufactured with state-of-the-art processing equipment and techniques, including precision heat treatment and advanced machining centers. These processes significantly improve the geometric accuracy of the inner and outer rings, reduce machining errors, and enhance the rotational accuracy and stability of the bearings.
3. Improvement of geometric designation
The QIBR RK series four-point contact ball slewing bearings feature an optimized flange shape and size, improving load distribution and stability while reducing stress concentration.
4. Customized design
For different occasions, the QIBR four-point contact ball slewing bearings RK series can be tailored with individual dimensional solutions to meet special applications. This design not only enriches the standard of bearings but also demonstrates our commitment to providing practical guidance for manufacturers to meet the individual needs of users, making them feel catered to and valued.
Optimizing materials, precision manufacturing, and other measures can significantly improve the QIBR four-point contact ball slewing bearings RK series performance to meet the increasingly demanding application requirements.
Main application fields of QIBR four-point contact ball slewing bearings RK series
Conveyor systems
In automated production and logistics systems, the QIBR RK series four-point contact ball slewing bearings are critical in rotating conveyor equipment, improving material handling efficiency, and ensuring smooth operation.
Packaging machinery
The QIBR RK series four-point contact ball slewing bearings are used in bottling and canning equipment to facilitate product rotation and distribution and ensure smooth, high-speed operation.
Amusement facilities
QIBR four-point contact ball slewing bearings series RK are used in carousels, ensuring their safety and stable operation.
Rotating roof
The QIBR RK series four-point contact ball slewing bearings provide support and rotation functionality in movable structures, ensuring stability and safety.