111.25.560 single row cross roller slewing bearing for Tower for howitzers for India Artillery Gun System

Longwei design side swivel bearings for modern, stabilised towers – manned or unmanned – for battle and protection tankers, howitzers and air defence systems used on land and in water. Our bearings meet the requirements for lightweight construction and precision, and dispose of low and even rotational resistances. This remains true whether the journey be on terrain or at high sea. Moreover, part of our standard is for the bearings to be resistant to corrosion and to require minimal maintenance. Our height swivel bearings can be designed as fixed/fixed or fixed/loose bearings and have the same advantages as side swivel bearings.

LONGWEI slewing bearing offers a variety of customized slewing bearings and relative precision gear assemblies to meet specific demands. LONGWEI slewing bearing provides customers with tailored designing and professional technical support. With unique coating treatment technology, LONGWEI brand is aim to apply for areas which requiring excellent corrosion fields. Our technology has been proven in main military applications. ITP and QC procedures are in line with the relevant technical requirements of government procurement. The complete QMS &Auditing by TPI enables LONGWEI slewing bearings to be prestigious in the military industry.
Products Description
Model Number:112.25.560Brand namelongwei
Production Experience Since 2004 Applicable Industries:Military,Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Construction works , Energy & Mining, Food & Beverage Shops
Specificationfrom 200-5000mmGear Options:External Gear Only
Material:50Mn/Customized Seals Type:NBR or as requirement
Outside Diameter300 - 5000 mmCERTIFICATE:ISO9001:2008/SGS
Bore Diameter458 mmOutside Diameter662mm
Operating tempereature: -30°C +70°CHardness: 55HRC-62HRC
Product Name: Single row cross roller type slewing bearingService:OEM Service.Design Service
Net Weight : 90kgs Rolling element:Roller & Spacer
Warranty Period 1 yearTestingIn house or third party
KEY WORDExternal gear Single row cross SizeStandard OR Customized
Height 75 mmH.S. Code848210900
Packaging Details1.Filling with rust-proof oil
2.packing with protective layers
3.Fixed in the plywood4.Packaging terms:Plywood case/ Pallet/Steel frame

The crossed roller bearing is compact that reduces the thickness of the inner and outer ring to the lowest level. the bearing is suitable for position where the light weight, the compact style and he high-precision rotation in the inner ring are needed, such as the rotating part in mechanical watch

Plane deviation of mounting bracket P (mm)
Raceway center diameterPlane deviation of mounting bracket P (mm)
DL(mm)single row four balldouble row ballcross roller

The slewing bearing is composed of three parts: the inner ring, the outer ring, and the rolling element. It can simultaneously carry a large axial force, radial force and a certain tilting moment. It is a general-purpose large-scale with comprehensive performance bearing. The inner and outer rolling rings have high-strength bolts respectively fixed on the turntable or chassis frame.


Raceway quenching

Longwei transmission  slewing bearing Product type:

1.Single Row Four Point Contact Ball Slewing Bearings.

2.Single Row Crossed Roller Slewing Bearings

3Double Row Ball Slewing Bearings

4.Three Row Roller Slewing Bearings

5.Thin Section Slewing bearings(Light type).

6.Thin Section Slewing Bearings (Flange type)

– these preloaded slewing rings can support higher loads than four point contact bearings. They have proved themselves particularly where bearings are subjected to high radial forces and moderate axial and tilting moment loads
– they are suitable for applications with uniform running free from stick-slip, low rotational resistance and high requirements for axial and radial runout accuracy and rigidity, for example in robots, handling systems and machine tools.

main products type


1.Are you a factory or a trading company?
1.We are a manufacturer of slewing bearing and slewing drive with experience over 18 years.
2.Our company covers area over 20000 square meters.
3.We have over 90 sets production machines, such as 4m CNC Raceway Quenching Machine,CNC integral tooth quenching machine,Gear
Milling machine,5m Vertical Lathe etc.>> 2.What are your advantages compared with others?
1.Passed ISO9001:2015, CCS, SGS ,BV certificates;
2.Timely & dependable delivery, good quality and competitive price enable our company to maintain 30% increase on annual sales;
3.Patented slewing bearing and slewing drive.
4.Passed the Factory -Audit process and established cooperation with world-famous companies, such as etc.

5.How do you guarantee the delivery time?
We have strict production schedule and keep stock of material for standard models to ensure the delivery time.

25-30 days for standard model;
45-55 days for customized model.

Please feel free to contact me if you have any questions or requirements.


There are no reviews yet.

Be the first to review “111.25.560 single row cross roller slewing bearing for Tower for howitzers for India Artillery Gun System”

Your email address will not be published. Required fields are marked *

Xuzhou Longwei Transmission Machinery Co., Ltd

Follow Us

We're Ready, Let's Talk.

Scroll to Top

Submit Your Request

Contact us for the latest product catalog and quotation