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024

Internally toothed double row ball slewing bearings are well-suited for tower cranes, truck cranes, and other loading and unloading machinery that necessitate medium to larger diameters. These bearings excel in handling substantial axial and radial loads concurrently, ensuring stable and precise movement under heavy-duty conditions. Their internal teeth enable seamless integration with gear systems, facilitating efficient power transmission and precise rotational control essential for crane operations. This design enhances operational reliability and durability, catering to the rigorous demands of industrial machinery used in construction, logistics, and material handling sectors.

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)

Диаметр наконечника (da)

Тип шестерни

NO.	Product Number	Внутренний диаметр (d)	Наружный диаметр (D)	Общая высота (H)	Глубина (L)	Диаметр наконечника (da)	Тип шестерни
1	024.25.500	384 mm	616 mm	106 mm	32 mm	350.4 mm	Internal Gear
2	024.25.560	444 mm	676 mm	106 mm	32 mm	410.4 mm	Internal Gear
3	024.25.630	514 mm	746 mm	106 mm	32 mm	475.2 mm	Internal Gear
4	024.25.710	594 mm	826 mm	106 mm	32 mm	555.2 mm	Internal Gear
5	024.30.800	658 mm	942 mm	124 mm	40 mm	614 mm	Internal Gear
6	024.30.900	758 mm	1042 mm	124 mm	40 mm	714 mm	Internal Gear
7	024.30.1000	858 mm	1142 mm	124 mm	40 mm	796.8 mm	Internal Gear
8	024.30.1120	978 mm	1262 mm	124 mm	40 mm	916.8 mm	Internal Gear
9	024.40.1250	1074 mm	1426 mm	160 mm	48 mm	1013.6 mm	Internal Gear
10	024.40.1400	1224 mm	1576 mm	160 mm	48 mm	1153.6 mm	Internal Gear
11	024.40.1600	1424 mm	1776 mm	160 mm	48 mm	1350.4 mm	Internal Gear
12	024.40.1800	1624 mm	1976 mm	160 mm	48 mm	1542.4 mm	Internal Gear
13	024.50.2000	1785 mm	2215 mm	190 mm	60 mm	1699.2 mm	Internal Gear
14	024.50.2240	2025 mm	2455 mm	190 mm	60 mm	1933.2 mm	Internal Gear
15	024.50.2500	2285 mm	2715 mm	190 mm	60 mm	2188 mm	Internal Gear
16	024.50.2800	2585 mm	3015 mm	190 mm	60 mm	2488 mm	Internal Gear
17	024.60.3150	2872 mm	3428 mm	226 mm	84 mm	2758.8 mm	Internal Gear
18	024.60.3550	3272 mm	3828 mm	226 mm	84 mm	3176.8 mm	Internal Gear
19	024.60.4000	3722 mm	4278 mm	226 mm	84 mm	3610 mm	Internal Gear
20	024.60.4500	4222 mm	4778 mm	226 mm	84 mm	4110 mm	Internal Gear

Features and advantages of QIBR double-row different-diameter ball slewing bearing 024 series

QIBR double-row different-diameter ball slewing bearing 024 series has many significant features and advantages, playing a key role in various fields, mainly reflected in the following aspects:

1.QIBR double-row different-diameter ball slewing bearing 024 series has high load-bearing capacity

The large module of the internal teeth of the QIBR double-row different-diameter ball slewing bearing 024 series allows for greater tangential force on the surface of the teeth, making it suitable for situations where it can withstand heavy loads and impact loads.

2. QIBR double-row different-diameter ball slewing bearing 024 series has good stability and long life

The configuration of double-row ball for QIBR double-row different-diameter ball slewing bearing 024 series improves the stability of the bearing, reduces system vibration and noise, and improves the smoothness and reliability of operation. The optimized contact angle and load distribution can reduce internal wear of the bearing, thereby extend the service life of the bearing.

3. Customized service of QIBR double-row different-diameter ball slewing bearing 024 series

QIBR double-row different-diameter ball slewing bearing 024 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 solution of QIBR double-row different-diameter ball slewing bearing 024 series

1. Improve material performance of the bearing

QIBR double-row different-diameter ball slewing bearing 024 series can adopt high-temperature sealing strips and other materials to improve the bearing capacity and service life.

2. Improve rotation accuracy of the bearing

The production of QIBR double-row different-diameter ball slewing bearing 024 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 double-row different-diameter ball slewing bearing 024 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 double-row different-diameter ball slewing bearing 024 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 summary, by optimizing materials, manufacturing precision, personalized design and other measures, the performance of QIBR double-row different-diameter ball slewing bearing 024 series can be significantly improved to meet increasingly demanding application requirements.

Main application areas of QIBR double-row different-diameter ball slewing bearing 024 series

Machine tool industry

QIBR double-row different-diameter ball slewing bearing 024 series is used for machining centers, CNC machine tools, etc., to withstand high loads and high precision requirements.

Engineering machinery

QIBR double-row different-diameter ball slewing bearing 024 series provides stable rotation support for excavators, cranes and bulldozers.

Wind power generation

QIBR double-row different-diameter ball slewing bearing 024 series is used for the rotating part of the blade to withstand strong wind loads.

Construction equipment

QIBR double-row different-diameter ball slewing bearing 024 series is used for tower cranes, elevators, etc. to ensure the smooth operation and efficient operation of the equipment.