111

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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

Диаметр вала абатмента (das)

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

111

Filters

NO. Product Product Number Внутренний диаметр (d) Наружный диаметр (D) Общая высота (H) Глубина (L) Диаметр наконечника (da) Тип шестерни
1 111.25.500/ 111.25.500 398 mm 602 mm 75 mm 32 mm 629 mm External Gear
2 111.25.560/ 111.25.560 458 mm 662 mm 75 mm 32 mm 689 mm External Gear
3 111.25.630/ 111.25.630 528 mm 732 mm 75 mm 32 mm 772.8 mm External Gear
4 111.25.710/ 111.25.710 608 mm 812 mm 75 mm 32 mm 850.8 mm External Gear
5 111.28.800/ 111.28.800 678 mm 922 mm 82 mm 40 mm 966.4 mm External Gear
6 111.28.900/ 111.28.900 778 mm 1022 mm 82 mm 40 mm 1062.4 mm External Gear
7 111.28.1000/ 111.28.1000 878 mm 1122 mm 82 mm 40 mm 1188 mm External Gear
8 111.25.1120/ 111.25.1120 998 mm 1242 mm 82 mm 40 mm 1298 mm External Gear
9 111.32.1250/ 111.32.1250 1110 mm 1390 mm 91 mm 48 mm 1449.6 mm External Gear
10 111.32.1400/ 111.32.1400 1260 mm 1540 mm 91 mm 48 mm 1605.6 mm External Gear
11 111.32.1600/ 111.32.1600 1460 mm 1740 mm 91 mm 48 mm 1817.2 mm External Gear
12 111.32.1800/ 111.32.1800 1660 mm 1940 mm 91 mm 48 mm 2013.2 mm External Gear
13 111.40.2000/ 111.40.2000 1825 mm 2178 mm 112 mm 60 mm 2268.8 mm External Gear
14 111.40.2240/ 111.40.2240 2065 mm 2418 mm 112 mm 60 mm 2492.8 mm External Gear
15 111.40.2500/ 111.40.2500 2325 mm 2678 mm 112 mm 60 mm 2768.4 mm External Gear
16 111.40.2800/ 111.40.2800 2625 mm 2978 mm 112 mm 60 mm 3074.4 mm External Gear
17 111.50.3150/ 111.50.3150 2922 mm 3376 mm 134 mm 84 mm 3476 mm External Gear
18 111.50.3550/ 111.50.3550 3322 mm 3776 mm 134 mm 84 mm 3876 mm External Gear
19 111.50.4000/ 111.50.4000 3772 mm 4226 mm 134 mm 84 mm 4329.6 mm External Gear
20 111.50.4500/ 111.50.4500 4272 mm 4726 mm 134 mm 84 mm 4835.6 mm External Gear

Features and advantages of QIBR crossed cylindrical roller slewing bearing 111 series

The 111 series of QIBR crossed cylindrical roller slewing bearings have several significant features and advantages and play a key role in various fields, mainly reflected in the following aspects:

1.QIBR crossed cylindrical roller slewing bearing 111 series has high load-bearing capacity

The design of QIBR crossed cylindrical roller slewing bearing 111 series allows the bearing to carry radial and axial loads in multiple directions at the same time, and is suitable for withstanding heavy loads and impact loads.

2. QIBR crossed cylindrical roller slewing bearing 111 series has good stability and long life.

The QIBR crossed cylindrical roller slewing bearing 111 series has high manufacturing precision and small assembly clearance. The bearing has high working stability, reduces system vibration and noise, improves the smoothness and reliability of operation, and thereby extends the service life of the bearing.

3. The customized services of QIBR crossed cylindrical roller slewing bearing 111 series 

The QIBR crossed cylindrical roller slewing bearing series 111 can provide customized services and can design bearings according to specific needs to meet the special requirements and operating conditions of different industries.

4.QIBR crossed cylindrical roller slewing bearing 111 series has efficient transmission capability

The design of external teeth for QIBR crossed cylindrical roller slewing bearing 111 series allows direct connection with gear drive systems, resulting in efficient power transmission. This eliminates additional transmission components such as chains or belts, reducing mechanical wear and maintenance requirements.

The performance improvement and solutions of QIBR crossed cylindrical roller turntable bearing 111 series 

1. Improve material performance of the bearing

QIBR Crossed Cylindrical Roller Turntable Bearing 111 Series can adopt materials such as high-temperature sealing strips to improve the bearing capacity and service life of the bearing.

2. Improve rotation accuracy of the bearing

The production of QIBR Crossed Cylindrical Roller Turntable Bearing 111 Series adopts 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 Crossed Cylindrical Roller Turntable Bearing 111 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

QIBR Crossed Cylindrical Roller Turntable Bearing 111 Series can provide personalized size solutions for different occasions 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 conclusion, by optimizing materials, manufacturing precision, and personalized design, the performance of QIBR crossed cylindrical roller slewing bearings 111 series can be significantly improved to meet increasingly demanding application requirements.

Main application areas of QIBR crossed cylindrical roller slewing bearing 111 series

Machine tools

QIBR crossed cylindrical roller slewing bearing 111 series ensures high-precision rotation stability in the turntable system of CNC machine tools.

Medical equipment: QIBR crossed cylindrical roller slewing bearing 111 series is used in imaging equipment such as CT and operating tables to ensure smooth operation and high-precision positioning.

Heavy equipment: QIBR crossed cylindrical roller slewing bearing 111 series provides strong support and anti-overturning ability in mining machinery, cranes and construction equipment.

Shipping and offshore engineering: QIBR crossed cylindrical roller slewing bearing 111 series is used in ship's rotating devices and offshore platforms to withstand loads in harsh environments.