ABS Certified Slewing Bearing Slewing Ring Slewing Gear Lyhy2145

• Customization: Available
• Standard or Nonstandard: Standard
• Sealing Gland: Sealed On Both Sides
• Model NO.: LYHY2145
• Roller Type: Four Point Contact Ball
• Material: 50mn,42CrMo
• Type: Internal Gear
• Custom Design: Available
• Brand: Lyhy
• Company History: Since 1993
• Transport Package: Export Packing
• Specification: 2145
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 200

Product Description

Slewing Bearing Production Description SLBI 2145



strictly test by our QC department



following are the similar three row cylinderical roller slewing bearings we can also produce:

Model			over all Dimension
None gear	External Gear	Internal Gear	D	d	H
			mm
130.25.500	131.25.500	133.25.500	634	366	148
	132.25.500	134.25.500	634	366	148
130.25.560	131.25.560	133.25.560	694	426	148
	132.25.560	134.25.560	694	426	148
130.25.630	131.25.630	133.25.630	764	496	148
	132.25.630	134.25.630	764	496	148
130.25.710	131.25.710	133.25.710	844	576	148
	132.25.710	134.25.710	844	576	148
130.32.800	131.32.800	133.32.800	964	636	182
	132.32.800	134.32.800	964	636	182
130.32.900	131.32.900	133.32.900	1064	736	182
	132.32.900	134.32.900	1064	736	182
130.32.1000	131.32.1000	133.32.1000	1164	836	182
	132.32.1000	134.32.1000	1164	836	182
130.32.1120	131.32.1120	133.32.1120	1284	956	182
	132.32.1120	134.32.1120	1284	956	182
130.40.1250	131.40.1250	133.40.1250	1445	1055	220
	132.40.1250	134.40.1250	1445	1055	220
130.40.1400	131.40.1400	133.40.1400	1595	1205	220
	132.40.1400	134.40.1400	1595	1205	220
130.40.1600	131.40.1600	133.40.1600	1795	1405	220
	132.40.1600	134.40.1600	1795	1405	220
130.40.1800	131.40.1800	133.40.1800	1995	1605	220
	132.40.1800	134.40.1800	1995	1605	220
130.45.2000	131.45.2000.03		2195	1816	150
	131.45.2000.04		2221	1779	231
	131.45.2000	133.45.2000	2221	1779	231
	132.45.2000	134.45.2000	2221	1779	231
130.45.2240	131.45.2240	133.45.2240	2461	2019	231
	132.45.2240	134.45.2240	2461	2019	231
	131.45.2500.04		2721	2279	231
130.45.2500	131.45.2500	133.45.2500	2721	2279	231
	132.45.2500	134.45.2500	2721	2279	231
130.45.2800	131.45.2800	133.45.2800	3021	2579	231
	132.45.2800	134.45.2800	3021	2579	231
	132.45.2800.03		3021	2579	231
	132.45.2800.12		3021	2579	231
130.50.3150	131.50.3150	133.50.3150	3432	2868	270
	132.50.3150	134.50.3150	3432	2868	270
130.50.3150.12K			3432	2868	270
	131.30.3150.12K		3376	2922	182
	131.50.3150.12K		3432	2868	270
	132.50.3150.12K		3432	2868	270
	132.50.3150.12K1		3432	2868	270
		133.50.3150.11K	3432	2868	270
		133.50.3150.12K	3432	2868	270
		133.50.3150.12K1	3432	2868	270
		134.50.3150.11K	3432	2868	270
130.50.3550	131.50.3550	133.50.3550	3832	3268	270
	132.50.3550	134.50.3550	3832	3268	270
	132.50.3550.03K		3832	3268	270
	132.50.3550.12		3832	3268	270
130.50.4000	131.50.4000	133.50.4000	4282	3718	270
	132.50.4000	134.50.4000	4282	3718	270
	131.50.4000.04K		4282	3718	270
	132.50.4000.12		4282	3718	270
130.50.4500	131.50.4500	133.50.4500	4782	4218	270
	132.50.4500	134.50.4500	4782	4218	270
	131.50.4500.04		4782	4218	270
	132.50.4500.04		4782	4218	270
	131.60.5000.04		5320	4670	320

Why choose LYHY slewing bearings
A pioneer in slewing bearing field, rich experience, can do design, produce, mounting guide
Small order accepted
SO certified company
Variorum models
7*24hours hotline to help you with your cranes
Strict quality control system to ensure quality for slewing bearing

LYHY Slewing Bearing Types
LYHY slewing bearings can be divided into the following types as per  their structures:
single row four point contact ball slewing bearing,
single row cross roller slewing bearing,
double row different ball diameter slewing bearing,
three row cylindrical roller slewing bearing and roller/ball combination slewing bearing.
And all these types of slewing bearings can be further divided into bearings without gears, bearings with external gears and bearings with internal gears.


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.

About LYHY bearings
1.introduction:we are a manufacturer of slewing bearing since 1993, our factory occupies a area of 30000square 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



Production Process of LYHY slewing bearings



Quality Control Process of LYHY slewing bearings


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;
 

Slewing Ring Bearings------Applications:
Slewing ring bearings are widely used in industry and known as "the machine joints" Here under is the specific slewing bearing applications
1. Construction machinery (e.g. cranes, excavators, loader, scraper)
2. Metallurgical machinery (e.g. for steel plant)
3. Heavy machinery equipment (e.g. mining machinery, concrete machinery)
4. Marine machinery equipment (e.g. vessel, port hoisting machine, port oil transfer equipment, onshore and offshore crane)
5. Light machinery equipment (e.g. paper machine, plastic, rubber machine, weave machine)
6. Wind power generator
7. Packing machinery

Transportation:
All LYHY slewing ring bearings can be usually delivered timely, usual production time is 15-50 days based on different slew bearings diameters, sometimes slew rings will be in stock.
Slewing bearings can be offered different delivery terms, such as EXW, FOB, CIF, DDU and so on.
Also, slewing rings can be transported by different transport ways, by express (such as DHL, TNT, UPS, FEDEX and so on), by air, by sea, by truck, by railway and so on.

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.

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.