Technical Parameter for RKS 21.0641slewing bearing, rolling bearing, ring bearing
1. Type: Single row ball slewing bearing
2. Bore diameter: 534mm
3. Outside diameter: 742mm
4. Height: 56mm
5. Material: 42CrMo, 50Mn
6. Precision: P0. P6. P5.
7. Cage/retainer: Nylon or aluminum
8. Gear type: External gear
9. N. W. 81kgs
10. Payment terms: TT, LC, DA


About LYHY bearings
1.introduction:we are a manufacturer of slewing bearing since 1993, our factory occupies a area of 30000 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: 40
5. Certificate: ISO9001:2008, 3.1 certificate, CCS certificate, Science and Technology Progress Award
6. Annual Exportation: 8million USD
7. Exported countries: (39)
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
America: USA, Canada, Mexico, Brazil, Puerto Rico, Peru, Chile
Africa: South Africa, Egypt
Oceania: Australia


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.


LYHY Slewing Bearing Packing 
Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;
And then packed with kraft paper and professional belts;
At last, with wooden box totally at the outer packing to invoid the rust or the moist;
We can depend on the customers  demand to be packed;


LYHY bearings can completely replace imported brand slewing ring bearings in performance.
LYHY bearings are usually used for low revolution while shaking and strained with an enormous axial force, moment and in some parts with radial force simultaneously.
Consequently the requirements for loading are stricter than ordinary bearings. If the selection of the bearing has been wrong it will cause a great damage. Hence it is necessary to evaluate the exact forces acting on the slewing ring and to select the suitable slewing ring.
The Above Mentioned Manufactures Name, Description & Trademarks are used for reference purpose only.
RKS. 061.20.0414, RKS. 061.20.0544, RKS. 061.20.0644, RKS. 061.20.0744, RKS. 061.20.0844, RKS. 061.20.0944, RKS. 061.20.1094, RKS. 061.20.1094, RKS. 061.25.1314, RKS. 061.25.1424, RKS. 061.25.1534, RKS. 061.25.1644, RKS. 061.25.1754, RKS. 061.25.1754, RKS. 062.20.0414, RKS. 062.20.0544, RKS. 062.20.0644, RKS. 062.20.0744, RKS. 062.20.0844, RKS. 062.20.0944, RKS. 062.20.1094, RKS. 062.25.1204, RKS. 062.25.1314, RKS. 062.25.1424, RKS. 062.25.1534, RKS. 062.25.1644, RKS. 062.25.1754, RKS. 062.30.1904, RKS. 060.20.0414, RKS. 060.20.0544, RKS. 060.20.0644, RKS. 060.20.0744, RKS. 060.20.0844, RKS. 060.20.0944, RKS. 060.20.1094, RKS. 060.25.1204, RKS. 060.25.1314, RKS. 060.25.1424, RKS. 060.25.1534, RKS. 060.25.1644, RKS. 060.25.1754, RKS. 060.30.1904, RKS. 161.14.0414, RKS. 161.14.0544, RKS. 161.14.0644, RKS. 161.14.0744, RKS. 161.14.0844, RKS. 161.14.0944, RKS. 161.14.1094, RKS. 161.16.1204, RKS. 161.16.1314, RKS. 161.16.1424, RKS. 161.16.1534, RKS. 161.16.1644, RKS. 161.16.1754, RKS. 161.20.1904, RKS. 162.14.0414, RKS. 162.14.0544, RKS. 162.14.0644, RKS. 162.14.0744, RKS. 162.14.0744, RKS. 162.14.0944, RKS. 162.14.1094, RKS. 162.16.1204, RKS. 162.16.1314, RKS. 162.16.1424, RKS. 162.16.1534, RKS. 162.16.1644, RKS. 162.16.1754, RKS. 162.20.1904, RKS. 160.14.0414, RKS. 160.14.0544, RKS. 160.14.0644, RKS. 160.14.0744, RKS. 160.14.0844, RKS. 160.14.0944, RKS. 160.14.1094, RKS. 160.16.1204, RKS. 160.16.1314, RKS. 160.16.1424, RKS. 160.16.1534, RKS. 160.16.1644, RKS. 160.16.1754, RKS. 160.20.1904, RKS. 21 0411, RKS. 21 0541, RKS. 21 0641, RKS. 21 0741, RKS. 21 0841, RKS. 21 0941, RKS. 21 1091, RKS. 23 0411, RKS. 23 0541, RKS. 23 0641, RKS. 23 0741, RKS. 23 0841, RKS. 23 0941, RKS. 23 1091, RKS. 22 0411, RKS. 22 0541, RKS. 22 0741, RKS. 22 0641, RKS. 22 0841, RKS. 22 0941, RKS. 22 1091,
RKS. 204040101001, RKS. 302070202001, RKS. 900155101001, RKS. 951145101001 RKS. 901175101001 RKS. 921150303001, RKS. 121400101002 RKS. 121390101002 RKS. 122290101002
RKS. 221310101001 RKS. 222500101001 RKS. 221300101001, RKS. 222600101001 RKS. 324012324001 RKS. 322300101001
RKS. 425060101001 RKS. 425060201001 RKS. 425062621001
RKS. 427020101001 RKS. 427050403001 RKS. 111280101002
RKS. 212140106001 RKS. 211430101001 RKS. 211440101001
RKS. 212600101001 RKS. 312410101001 RKS. 312410102001
RKS. 312290202001 RKS. 313500404001 RKS. 314310101001
RKS. 413290203001 RKS. 512080101001 RKS. 921155203001
RKS. 121405101002 RKS. 121395101002 RKS. 122295101002
RKS. 223475101001 RKS. 222605101001