Product Description
Technical Specifications for EX200-1 slewing bearing, excavator bearing, ball bearing and bearings
1. Type: Four point contact ball slewing bearing, slewing ring bearing
2. Material: 42CrMo, 50Mn
3. Precision: P0. P6. P5. 
4. Bore diameter: 1084mm
5. Outside diameter1312mm
6. number of teeth:92pcs
7. Cage/retainer: Nylon or aluminum
8. Gear type: Internal gear, gear hardened
9. N. W. 250kgs



LYHY BEARINGS can supply slewing bearing for the following excavators
why choose LYHY excavator slewing bearing
1. Best quality and price
2. Small order accepted
3. ISO certified company
4. Variorum models
5. Extensive stock available
6. OEM accepted

structrue for LYHY slewing bearing
Single row ball slewing bearing has three different types:
Single row ball slewing bearing with no gear 
Single row ball slewing bearing with external gear 
Single row ball slewing bearing with internal gear 

Detailed description of these types slewing bearings

Single row four point contact ball slewing bearings
     This kind of slewing bearings can support high dynamic loads, transmitting axial and radial forces simultaneously as well as the resulting tilting moments. Applications of this kind of bearings are hoisting, mechanical handling and general mechanical engineering etc.
Single row cross roller slewing bearings
     This kind of bearings can support combinations of large radial force, medium axial force and tilting moment with small or zero clearance. Main applications of this kind of bearings are hoisting and mechanical handling and general mechanical engineering etc.
Double row different ball diameter slewing bearings
     This kind of bearings can support high static loads with simple structures. They are mainly used in situations with variation load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.
Triple row cylindrical roller slewing bearings
     This kind of bearings has high load carrying capacity. Under same loads, this kind of bearings has much smaller diameters which can make the installation much compact, as different kinds of loads are supported by different races and rollers. Main applications of this kind of bearings are hoisting, mechanical handling, mining and materials handling, offshore technology and general mechanical engineering etc.
Roller/ball combination slewing bearings
     This kind of bearings can support high axial load and low tilting moments. Usually they are large diameter slewing bearings. Applications of this kind of bearings are mining and materials handling etc.

Company Introduction
About LYHY bearings
1. Introduction: we are a manufacturer of slewing bearing since 1993; our factory occupies an area of 30000 square meters with 4 workshop and 1 office building. 
2. Featured products: slewing bearing and slewing drive
3. Capital: Current is 1 million RMB, but we are increasing the capital to 10 million RMB
4. Workers: 80
5. Certificate: ISO9001:2008, 3.1 certificate, CCS certificate, Science and Technology Progress Award
6. Annual Exportation: 7million USD
7. Exported countries: (40)
Asia: India, Pakistan, Iran, Signore, Georgia, Malaysia, Vietnam, Thailand, Philippines, Israel, Korea, UAE, Sri Lanka, Saudi Arabia,
Europe: Turkey, Russia, Spain, Czech Republic, Italy, Poland, Slovakia, Bosnia and Herzegovina, Austria, France, Germany, Switzerland, Finland, Ukraine, UK, Portuguesa 
America: USA, Canada, Mexico, Brazil, Puerto Rico, Peru, Chile,
Africa: South Africa, Egypt
Oceania: Australia


Product Process of slewing bearing, excavator slewing bearing, crane slewing bearing





Application: 

Mine machine, port hoisting machine, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipments. 

Payment & Shipping Terms: T/T, L/C
Minimum Order Quantity: 1 Set/Sets
Price: FOB Shanghai

Packaging Details for LYHY excavator bearings
1. Bearing surface is covered with the anti-rust oil first; And then wrapped with the plastic film; 
2. And then packed with Kraft paper and professional belts; 
3. At last, with wooden box totally at the outer packing to invoid the rust or the moist; 
4. We can depend on the customers demand to be packed;