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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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Q16282001 | 12.250 inch | 20.375 inch | 210 lbs | No Gear |
2 |
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Q16283001 | 18.620 inch | 29.750 inch | 645 lbs | No Gear |
3 |
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Q16284001 | 30.236 inch | 41.417 inch | 1,060 lbs | No Gear |
4 |
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Q16015001 | 43.750 inch | 56.250 inch | 1,520 lbs | No Gear |
5 |
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Q16285001 | 59.750 inch | 75.750 inch | 3,540 bs | No Gear |
6 |
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Q16286001 | 114.000 inch | 131.000 inch | 6,950 lbs | No Gear |
7 |
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Q13004001 | 150.000 inch | 170.000 inch | 11,950 lbs | No Gear |
8 |
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Q16274001 | 43.661 inch | 56.693 inch | 1,200 lbs | Internal Gear |
9 |
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Q16275001 | 47.600 inch | 66.000 inch | 2,820 lbs | Internal Gear |
10 |
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Q16276001 | 50.200 inch | 70.500 inch | 3,700 lbs | Internal Gear |
11 |
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Q16277001 | 65.248 inch | 81.890 inch | 2,460 lbs | Internal Gear |
12 |
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Q16278001 | 77.008 inch | 94.173 inch | 3,410 lbs | Internal Gear |
13 |
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Q16279001 | 87.170 inch | 109.375 inch | 7,100 lbs | Internal Gear |
14 |
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Q16280001 | 98.400 inch | 121.000 inch | 7,440 lbs | Internal Gear |
15 |
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Q16281001 | 114.941 inch | 141.000 inch | 14,850 lbs | Internal Gear |
16 |
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Q16258001 | 10.250 inch | 17.086 inch | 105 lbs | External Gear |
17 |
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Q16264001 | 38.504 inch | 50.016 inch | 870 lbs | External Gear |
18 |
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Q16265001 | 41.370 inch | 56.240 inch | 1,730 lbs | External Gear |
19 |
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Q16266001 | 51.250 inch | 68.800 inch | 2,850 lbs | External Gear |
20 |
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Q16267001 | 58.500 inch | 75.394 inch | 2,450 lbs | External Gear |
21 |
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Q16268001 | 71.400 inch | 89.181 inch | 3,360 lbs | External Gear |
22 |
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Q16269001 | 72.250 inch | 94.742 inch | 5,560 lbs | External Gear |
23 |
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Q16270001 | 102.992 inch | 3,970 lbs | External Gear | |
24 |
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Q16271001 | 98.375 inch | 124.800 inch | 10,500 lbs | External Gear |
25 |
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Q16272001 | 114.000 inch | 143.800 inch | 14,980 lbs | External Gear |
26 |
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Q16273001 | 150.000 inch | 180.000 inch | 22,100 lbs | External Gear |
Features and advantages of QIBR DT series double-row ball slewing bearing with same diameter
QIBR double row same diameter ball slewing bearing DT series come with multiple significant features and advantages, playing an essential role across various industries, including:
1. QIBR's DT series double-row ball slewing bearings are designed for compactness
With a space-saving double-row ball design, the QIBR DT series slewing bearings provide a compact and efficient solution for installations where space is at a premium.
2. Superior stability and extended lifespan of QIBR double row same diameter ball slewing bearing DT series
The double-row ball configuration of the QIBR DT series slewing bearings enhances bearing stability, reduces system vibration and noise, and improves operational smoothness and reliability. The optimized contact angle and load distribution minimize internal wear, extending the bearing's service life.
3. Customized service of QIBR double row same diameter ball slewing bearing DT series
Tailored to your needs, QIBR DT series double-row ball slewing bearings provide fully customizable designs to address diverse industries' unique challenges and operating conditions.
Performance enhancements and solutions of QIBR DT series double-row ball slewing bearing with same diameter
1. Enhanced bearing material performance
The QIBR DT series double-row ball slewing bearings with the same diameter can be equipped with high-temperature sealing strips and other specialized materials to enhance load capacity and extend service life.
2. Improvement of bearing rotational accuracy
QIBR DT series double-row ball slewing bearings with the same diameter 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. Less maintenance, fewer replacements
The QIBR DT series double-row ball slewing bearings with the same diameter incorporate seals that prevent external contaminants from entering and reduce the risk of grease leakage. Additionally, the lubrication holes enable convenient grease application, improving bearing longevity and minimizing maintenance and replacement expenses.
4. Customized design
For different situations, the QIBR DT series double-row ball slewing bearings with the same diameter can be tailored with individual dimensional solutions for 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.
In short, optimizing materials, precision manufacturing, and customized design can greatly enhance the performance of QIBR DT series double-row ball slewing bearings to satisfy stringent application demands.
Main application fields of QIBR DT series double-row ball slewing bearings with same diameter
Machine tool industry
QIBR DT series double-row ball slewing bearings with the same diameter are used in machining centers, CNC machine tools, etc., which handle high loads and high precision requirements.
Construction machinery
QIBR double-row, same-diameter ball slewing bearings DT series provide stable rotary support for excavators, cranes, bulldozers, etc.
wind power
QIBR DT series slewing bearings excel in blade rotation applications, enduring heavy wind loads easily.
Mining excavator
The QIBR DT series double-row ball slewing bearings can simultaneously withstand radial and axial loads, such as forces generated by excavation, enabling equipment to perform rotational movements smoothly and efficiently.