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010

The single row four-point contact ball slewing bearing is characterized by its compact structure and light weight, making it suitable for various applications where space and weight considerations are critical. It features a design where the steel balls and raceways establish four points of contact, ensuring efficient load distribution and rotational stability. This bearing type is ideal for machinery and equipment requiring precise positioning and smooth operation under moderate to heavy loads. Its compactness reduces overall system weight while maintaining robustness and reliability in industrial settings. The four-point contact design allows the bearing to accommodate both radial and axial loads simultaneously, optimizing performance in dynamic applications.

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

QIBR Model Selection

Filters

Внутренний диаметр (d)

Наружный диаметр (D)

Общая высота (H)

Глубина (L)

Тип шестерни

NO.	Product Number	Внутренний диаметр (d)	Наружный диаметр (D)	Общая высота (H)	Глубина (L)	Тип шестерни
1	010.20.200	120 mm	280 mm	60 mm	28 mm	No Gear
2	010.20.224	144 mm	304 mm	60 mm	28 mm	No Gear
3	010.20.250	170 mm	330 mm	60 mm	28 mm	No Gear
4	010.20.280	200 mm	360 mm	60 mm	28 mm	No Gear
5	010.25.315	222 mm	408 mm	70 mm	32 mm	No Gear
6	010.25.355	262 mm	448 mm	70 mm	32 mm	No Gear
7	010.25.400	307 mm	493 mm	70 mm	32 mm	No Gear
8	010.25.450	357 mm	543 mm	70 mm	32 mm	No Gear
9	010.25.500	398 mm	602 mm	80 mm	32 mm	No Gear
10	010.25.560	458 mm	662 mm	80 mm	32 mm	No Gear
11	010.25.630	528 mm	732 mm	80 mm	32 mm	No Gear
12	010.25.710	608 mm	812 mm	80 mm	32 mm	No Gear
13	010.30.500	398 mm	602 mm	80 mm	32 mm	No Gear
14	010.30.560	458 mm	662 mm	80 mm	32 mm	No Gear
15	010.30.630	528 mm	732 mm	80 mm	32 mm	No Gear
16	010.30.710	608 mm	812 mm	80 mm	32 mm	No Gear
17	010.30.800	678 mm	922 mm	100 mm	40 mm	No Gear
18	010.30.900	778 mm	1022 mm	100 mm	40 mm	No Gear
19	010.30.1000	878 mm	1122 mm	100 mm	40 mm	No Gear
20	010.30.1120	998 mm	1242 mm	100 mm	40 mm	No Gear
21	010.35.1250	1110 mm	1390 mm	110 mm	48 mm	No Gear
22	010.35.1400	1260 mm	1540 mm	110 mm	48 mm	No Gear
23	010.35.1600	1460 mm	1740 mm	110 mm	48 mm	No Gear
24	010.35.1800	1660 mm	1940 mm	110 mm	48 mm	No Gear
25	010.40.900	778 mm	1022 mm	100 mm	40 mm	No Gear
26	010.40.1000	878 mm	1122 mm	100 mm	40 mm	No Gear
27	010.40.1120	998 mm	1242 mm	100 mm	40 mm	No Gear
28	010.40.2000	1825 mm	2178 mm	145 mm	60 mm	No Gear
29	010.40.2240	2065 mm	2418 mm	144 mm	60 mm	No Gear
30	010.40.2500	2325 mm	2678 mm	144 mm	60 mm	No Gear
31	010.40.2800	2635 mm	2978 mm	144 mm	60 mm	No Gear
32	010.45.1250	1110 mm	1390 mm	110 mm	48 mm	No Gear
33	010.45.1400	1260 mm	1540 mm	110 mm	48 mm	No Gear
34	010.45.1600	1460 mm	1740 mm	110 mm	48 mm	No Gear
35	010.45.1800	1660 mm	1940 mm	110 mm	48 mm	No Gear
36	010.50.3150	2922 mm	3376 mm	174 mm	84 mm	No Gear
37	010.50.3550	3322 mm	3776 mm	174 mm	84 mm	No Gear
38	010.50.4000	3772 mm	4226 mm	174 mm	84 mm	No Gear
39	010.50.4500	4272 mm	4726 mm	174 mm	84 mm	No Gear
40	010.60.2000	1825 mm	2178 mm	144 mm	60 mm	48	No Gear
41	010.60.2240	2065 mm	2418 mm	144 mm	60 mm	No Gear
42	010.60.2500	2325 mm	2678 mm	144 mm	60 mm	No Gear
43	010.60.2800	2635 mm	2978 mm	144 mm	60 mm	No Gear
44	010.75.3150	2922 mm	3376 mm	174 mm	84 mm	No Gear
45	010.75.3550	3322 mm	3776 mm	174 mm	84 mm	No Gear
46	010.75.4000	3772 mm	4226 mm	174 mm	84 mm	No Gear
47	010.75.4500	4272 mm	4726 mm	174 mm	84 mm	No Gear

Features and advantages of QIBR four-point contact ball slewing bearing 010 series

QIBR four-point contact ball slewing bearing 010 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 010 series has small friction

QIBR four-point contact ball slewing bearing 010 series has four contact points between the raceway and the steel ball, resulting in a small contact area and low friction, which helps to improve mechanical efficiency and reduce energy consumption.

2. QIBR four-point contact ball slewing bearing 010 series has good stability and long life

QIBR four-point contact ball slewing bearing 010 series has high working stability due to uniform load distribution, reduces system vibration and noise, and improves the smoothness and reliability of operation. Optimized contact angle and load distribution reduce internal bearing wear, thereby extending bearing life.

3. The customized services of QIBR four-point contact ball slew bearing 010 series

QIBR four-point contact ball slewing bearing 010 series can provide customized services and can design bearings according to specific needs to meet the special requirements and operating conditions of different industries.

The performance improvement and solutions of QIBR four-point contact ball slewing bearing 010 series

1. Improve material performance of the bearing

QIBR four-point contact ball slewing bearing 010 series can adopt materials such as polytetrafluoroethylene cages to improve the speed and service life of the bearing.

2. Improve rotation accuracy of the bearing

The production of QIBR four-point contact ball slewing bearing 010 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 four-point contact ball slewing bearing 010 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

For different occasions, QIBR four-point contact ball slewing bearing 010 series can provide personalized size solutions 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 short, by optimizing materials, manufacturing precision, personalized design and other measures, the performance of QIBR four-point contact ball slewing bearing 010 series can be significantly improved to meet the increasingly demanding application requirements.

Main application areas of QIBR four-point contact ball slewing bearing 010 series

Machine tools

QIBR four-point contact ball slewing bearing 010 series can simultaneously withstand large radial loads and axial loads as well as overturning moments, providing stable support and high-speed performance in the spindle and turntable of CNC machine tools.

Wind power generation

QIBR four-point contact ball slewing bearing 010 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.

Amusement facilities

QIBR four-point contact ball slewing bearing 010 series is used on carousels to ensure its safety and stable operation.

Radar system

QIBR four-point contact ball slewing bearing 010 series is used in the rotating part of the radar antenna to ensure accurate monitoring and tracking.