Crossed Roller Slewing Bearing Rolling Bearing for Telescopic Cranes (XA503585N)

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: XA503585N
• Outer Dimension: Extra Large (440mm)
• Material: 50mn, 42CrMo
• Spherical: Non-Aligning Bearings
• Load Direction: Axial
• Separated: Unseparated
• Brand: Lyhy
• Custom Design: Available
• Company History: Since 1993
• Testing: in House or Third Party
• Transport Package: Wooden Box
• Specification: ISO2001: 9008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 6000PCS Per Year

Product Description

Specifications for XA503585N slewing bearing, single row crossed roller slewing ring bearing,Rolling Bearing,Ball Bearings,Turntable,Turntable Bearing,Precision Bearing,distributor,gear


1. Type: single row ball slewing ring / Crossed roller slewing bearings

2. Material: 42CrMo, 50Mn
3. Precision: P0. P6. P5.
4. Bore diameter: 3400mm
5. Outside diameter: 3866.8mm
6. Height: 138mm
7. Cage/retainer: Nylon or aluminum
8. Gear type: External gear

9. N. W. 2130kgs

Advantages:
1. Best quality and price
2. Small order accepted
3. ISO certified company
4. Variorum models
5. Extensive stock available
6. OEM accepted



Application:
LYHY slewing bearings are widely used to 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.



Packaging Details:
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;


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: 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



 Introduction of LYHY slewing bearings
LYHY bearings are a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball bearings, roller bearings and precision bearings as per customer's different technical requirements.
Slewing bearing is also called slewing ring, slewing ring bearing, turntable bearing, and rotary bearing.
Slewing ring bearing is a bearing that able to bear axial load, radial load and overturning torque. Under normal circumstances, slewing rings have their own mounting holes, lubricant holes and seal holes, to meet the different needs of the various host working under the various conditions;
On the other hand, slewing bearing itself has characteristics of compact structure, guide rotating convenient, easy to install and maintaining easily.
LYHY slewing ring 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 slewing ring bearing has been wrong it will cause a great damage. Hence it is necessary to evaluate the exact forces acting on the slewing ring bearing and to select the suitable slewing ring bearings.
 

Structure
Slewing ring bearings have different types as per different structures:
Single row ball slewing bearings
Double row ball slewing bearings
Crossed roller slewing bearings
Triple row roller slewing bearings
Flange slewing bearings
The above slewing ring bearings can also be divided into three different types as per different transmissions:
Slewing ring bearings with no gear
Slewing ring bearings with external gear
Slewing ring bearings with internal gear
 
Features:
Slewing ring bearings have more features: compact structure, reliable guide, simple installation, and easily maintenance

Qulity control process of LYHY slewing bearings-----test


INSTALLATION OF LYHY SLEWING BEARINGS



Preparation:
Make sure that the model is correct and slewing bearing isn't damaged during transportation.
2.  Check the appearance and rotational state of the bearing, such as rotational precision clearance, rotating flexibility, seals position, lubrication grease etc.
3.  The installation datum plane and bracket installing plane should be clean, grease, burr, paint and other foreign body should be wiped off.

Installation:

1. The screws in the installing plane should be fit with the mounting holes in the slewing bearing
2.  The slewing bearing has a soft zone marked with an "s" on the upper surface, when installing the bearing, it is important to ensure that this area is placed in a non-load or infrequent load zone.
3.  When the bearing is placed on the supporting frame work it is important to check the interface between these two surfaces. This check should be carried out with the insertion of feel gauges between the two surfaces. If a gap should exist then it is recommended to plane/resurface the effective area so as to remove the gap.
4.  Install slewing bearing with high strength screws, and choose appropriate strength bolts. All bolts are required to be tightened evenly. The sequence of this tightening process is shown in Pic. Welding of bearing is not allowed, in the event of welding any adjacent parts, heat transfer shall be avoided so as to cause the bearing to become deformed or change the hardness.
5.  After installation, the bearing should be rotated to check for smooth operation and any emission of unusual noise. If either of the aforementioned are noted, then the bearing should be adjusted to eliminate them. The teeth of the largest run-out are coated with green paint.


 

Model	Overall Dimension(mm)
	Da	di	H
XA 120235N	318.8	171	40
XA 180307N	408.4	235	55
XA 160407N	503.3	335	50
XSA140414N	503.3	344	56
XA 260475N	598.2	382	65
XA 280560N	708	464	87
XA 140540N	640.3	471	48
XSA140544N	640.3	474	56
XA 160596N	712.3	510	55
XA 140640N	742.3	571	50
XSA140644N	742.3	574	56
XA 240685N	830.1	577	68
XA 200720N	844.3	630	59
XA 140753N	862.3	674	50
XSA 140744N	838.1	674	56
XA 200818N	940.1	728	60
XA 280845N	1008	730	87
XSA 140844N	950.1	774	56
XA 220895N	1038.1	790	68
XSA 20 0955N	1096	855	80
XSA140944N	1046.1	874	56
XA 280995N	1158	882	80
XA 220978N	1110.1	883	68
XA 140969N	1086.1	890	60
XSA 141094N	1198.1	924	56
XSA 20 1055N	1198	955	80
XA 341117N	1293.6	995	100
XSA 20 1155N	1298.6	1055	80
XA 301213N	1389.6	1095	92
XSA 20 1255N	1398.6	1155	80
XA 261320N	1485.6	1210	85
XSA 20 1355N	1498.6	1255	80
XA 341455N	1653.6	1317	95
XSA 20 1455N	1598.6	1355	80
XA 301600N	1803.5	1470	92
XA 501790N	2027.5	1621	130
XA 401765N	1971.5	1622	110
XA 401832N	2041.5	1687	110
XA 221821N	2013.1	1714	100
XA 401985N	2229.1	1826	110
XA 402130N	2381.4	1965	118
XA 342253N	2457.6	2112	118
XA 282304N	2493.4	2190	110
XA 402355N	2605.1	2190	118
XA 402638N	2861.1	2492	118
XA 452815N	3096.8	2640	127
XA 452935N	3216.8	2760	127
XA 503005N	3272.8	2820	138
XA 453170N	3436.8	2995	127
XA 503365N	3632.8	3180	138
XA 503585N	3866.8	3400	138
XA 503765N	4046.8	3580	138
XA 504175N	4436.8	3970	138

FAQ:

Q: Are LYHY BEARINGS trading company or manufacturer?
A: LYHY BEARINGS is a professional manufacturer for slewing bearings, thin section bearings, ball bearings and rolling bearings

Q: How do LYHY BEARINGS control quality of their bearing?
A: LYHY BEARINGS has established strict quality control systems, all the products and services has passed ISO9001-2008 Quality Certificate and third party such as CCS, LR,ABS,BV


Q: What is the MOQ?
A: MOQ is 1pc, pls message us for detailed information.

Q: How about the package for LYHY bearings?
A: Standard Industrial packing in general condition (Plastic tube+ professional plastic belts+ plywood case). Accept design package when OEM.

Q: How long is the production time?
A: It takes about 7-40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have your own forwarder.

Q: Is sample available?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable for LYHY BEARINGS. We can design as per your requirements and use your own LOGO and package design.