XU

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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

XU

Filters

NO. Product Product Number Внутренний диаметр (di) Наружный Диаметр (Da) Общая высота (H) Высота внутреннего кольца (h) Вес Тип шестерни
1 XU XU 05 0077 40 mm 112 mm 22 mm 21 mm 1.4 kg No Gear
2 XU XU 06 0094 57 mm 140 mm 26 mm 25 mm 2.4 kg No Gear
3 XU XU 06 0111 76.2 mm 145.79 mm 15.87 mm Ask Us 1.2 kg No Gear
4 XU XU 08 0120 69 mm 170 mm 30 mm 29 mm 4 kg No Gear
5 XU XU 08 0149 196.85 mm 22.22 mm 22.22 mm 3.6 kg No Gear
6 XU XU 12 0179 234 mm 35 mm 30 mm 7 kg No Gear
7 XU XU 12 0222 300 mm 36 mm 30 mm 12 kg No Gear
8 XU XU 16 0260 329 mm 46 mm 41 mm 16 kg No Gear
9 XU XU 08 0264 215.9 mm 311.15 mm 25.4 mm 25.4 mm 6.9 kg No Gear
10 XU XU 16 0405 474 mm 46 mm 41 mm 25 kg No Gear
11 XU XU 08 0430 380 mm 480 mm 26 mm 26 mm 12 kg No Gear
12 XU XU 30 0515 646 mm 86 mm 79 mm 115 kg No Gear
13 XU XU 28 0680 565 mm 795 mm 79 mm 72 mm 120 kg No Gear
14 XU XU 30 0785 670 mm 900 mm 86 mm 79 mm 155 kg No Gear
15 XU XU 26 0980 870 mm 1090 mm 79 mm 69 mm 158 kg No Gear

Features and advantages of QIBR XU series cross cylindrical roller slewing bearings

The QIBR XU series cross cylindrical roller slewing bearings come with multiple significant features and advantages, playing an essential role across various industries, including:

1. QIBR XU series cross cylindrical roller slewing bearings have an excellent load capacity 

The QIBR XU series cross cylindrical roller bearings are engineered to simultaneously handle radial and axial forces in multiple directions, excelling under heavy loads and impact conditions.

2. Superior stability and extended lifespan of QIBR XU series cross cylindrical roller slewing bearings

The QIBR XU series cross cylindrical roller slewing bearings are manufactured with exceptional precision and tight assembly clearance. These design features ensure superior operational stability, effectively reducing system vibrations and noise. As a result, the bearings improve overall smoothness and reliability, significantly extending their service life.

3. Customized service of QIBR XU series cross cylindrical roller bearings 

QIBR offers customized services for the XU series, allowing bearings to be designed for specific needs and to meet the demands of various industries and operating conditions.

Performance enhancements and solutions of QIBR XU series cross cylindrical roller bearings 

1. Improvement of bearing material characteristics

Built for harsh conditions, the QIBR XU series cross cylindrical roller slewing bearings can be crafted from 440C stainless steel. This ensures outstanding corrosion resistance against moisture, chemicals, and other corrosive agents, maximizing their durability and service life.

2. Improvement of bearing rotational accuracy

QIBR cross cylindrical roller bearings XU 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. Less maintenance, fewer replacements

The QIBR XU series cross cylindrical roller slewing bearings 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 occasions, QIBR cross cylindrical roller bearings XU series 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, and customized design can greatly enhance the performance of QIBR cross cylindrical roller bearings XU series to satisfy stringent application demands.

Main application fields of QIBR cross cylindrical roller bearings XU series

Machine tools

In CNC machine tools, the QIBR XU series cross cylindrical roller slewing bearings ensure superior rotational stability, contributing to high-precision performance in rotary table systems for complex machining processes.

Medical instruments

Applied in advanced medical systems, including CT imaging machines and surgical tables, the QIBR XU series cross cylindrical roller slewing bearings ensure stable performance and high-precision positioning, meeting the rigorous demands of healthcare environments.

Heavy equipment

In mining machinery, cranes, and construction equipment, the QIBR XU series cross cylindrical roller slewing bearings offer superior support and anti-tilting capabilities, ensuring reliable operation under heavy and dynamic loads.

Ships and ocean engineering

The QIBR XU series cross cylindrical roller slewing bearings are specifically designed for ship rotary devices and offshore platforms. They can bear heavy loads and ensure reliable performance, even in extreme and corrosive marine environments.