Crane Bearing VI040A01 Four Point Contact Ball Slewing Ring Bearing VI053A00

• Customization: Available
• Standard or Nonstandard: Standard
• Sealing Gland: Sealed On Both Sides
• Model NO.: VI100A00
• Rolling-Element Number: Single-Row
• Roller Type: Deep Groove Raceway
• Material: 50mn or 42CrMo
• Type: External Gear
• Brand: Lyhy
• Custom Design: Available
• Company History: Since Year 1993
• Delivery Time: 25-30days
• Testing: in House or Third Party
• Warranty: 1year
• Forging Hardness: Hb229-269
• Transport Package: Wooden Box
• Specification: ISO2001: 9008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 6000PCS Per Year

Product Description

Production Description for single row four point contact ball Slewing Bearing, ring bearing, rolling bearings, turntables, swing bearing
for construction machinery, cranes,shipyard crane

1	Type	single row four point contact ball slewing bearing, ring bearing, slewing gear
2	Model	VI040A01    VI053A00    VI057A01    VI064A05    VI075A00 VI085A05    VI085A08    VI095A01    VI095A14    VI100A00
3	Dimension Range	200-8000mm
4	Manufacturing Experience	20 years
5	Certificate	ISO9001, BV, ABS, SG,LR,DNV
6	Material	42CrMo, 50Mn,C45
7	Precision	P0. P6. P5.
8	Cage/retainer	Nylon or Steel or Brass
9	Gear type	Internal/external/no gear teeth
10	Hardness	forging hardness HB229-352, raceway hardness HRB58-62

Single row ball slewing bearings with external teeth
VE030A00	VE031A01	VE040A01	VE043A05	VE045A00
VE050A02	VE050A10	VE059A00	VE059A10	VE059A22
VE064A00	VE064A07	VE079A00	VE084A01	VE086A00
VE097A00	VE114A05	VE120A01	VE120A05	VE140A01
VE180A00
Single row ball slewing bearings with internal teeth
VI040A01	VI053A00	VI057A01	VI064A05	VI075A00
VI085A05	VI085A08	VI095A01	VI095A14	VI100A00
VI104A04	VI105A03	VI105A04	VI129A00	VI142A01
VI147A00	VI160A01	VI200A01
Single row ball slewing bearings without teeth
VS032A02	VS040A00	VS051A03	VS064A08	V5069A06
Double row ball slewing bearings with external teeth
VE050B01	VE061B00	VE086B03	VE098B00	VE108B03
VE114B00	VE120B00	VE120B01	VE120B12	VE122B00
VE129B00	VE138B04	VE138B05	VE147B01	VE147B03
VE160B00	VE160B04	VE163B01
Double row ball slewing bearings with internal teeth
VI057B02	VI085B00	VI095B01	VI097B06	VI098B03
VI101B00	VI107B01	VI117B01	VI117B06	VI120B00
VI120B01	VI125B01	VI134B00	VI147B01	VI147B02
VI153B03	VI153B06	VI175B03
Double row ball slewing bearings without teeth
VS050B00	VS061B00	VS098B00
Cross roller slewing bearings with external teeth
V18E089	V25E139	V18E083	V25E013	V18E082
V25E195	V25E197	V30E081	V25E248	V25E131
V30E150	V25E062	V30E013	V25E250	V30E088
V30E123	V30E087	V30E151	V40E028	V40E027
V40E029
Cross roller slewing bearings with internal teeth
V18I082	V18I089	V25I185	V25I001	V25I192
V25I161	V25I040	V30I132	V30I013
Cross roller slewing bearings without teeth
V18S077	V25S084	V18S080	V18S074	V25S085
V25S091	V30S018	V30S023

Why choose LYHY slewing bearings
A pioneer in slewing bearing field, rich experience, can do design, produce, mounting guide
Small order accepted
ISO 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;


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.



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
8. Packing machinery

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.