Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)

Product Details
Customization: Available
Standard or Nonstandard: Standard
Feature: Corrosion-Resistant
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Number of Employees
25
Year of Establishment
2007-06-18
  • Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
  • Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
  • Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
  • Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
  • Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
  • Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
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Basic Info.

Model NO.
230.21.1075.013
Sealing Gland
Sealed On Both Sides
Rolling-Element Number
Single-Row
Roller Type
Four Point Contact Ball
Material
50mn,42CrMo, S48c
Type
External Gear
Company History
Since 1993
Brand
Lyhy
Customer Design
Available
Small Order
Acceptable
Testing
in House or Third Party
Transport Package
Wooden Box
Specification
ISO2001: 9008
Trademark
LYHY
Origin
China
HS Code
848210900
Production Capacity
600PCS Per Year

Product Description

Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
Detailed specifications for the model: 230.21.1075.013

1. Type: Flanged slewing bearing, four point contact ball bearing
2. Bore diameter: 985mm
3. Outside diameter: 1197mm
4. Height: 56mm
5. Material: 42CrMo, 50Mn
6. Precision: P0. P6. P5.
7. Cage/retainer: Nylon or aluminum
8. Gear type: None gear
9. N. W. 62kgs

Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)

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.

Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
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
Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)

Production Process of LYHY slewing bearings

Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)



Quality Control Process of LYHY slewing bearings

Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)



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 Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
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 Bearing Slewing Ring Bearing with Flange (230.21.1075.013)

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


Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)

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.



INSTALLATION OF LYHY SLEWING BEARINGS
Slewing Bearing Slewing Ring Bearing with Flange (230.21.1075.013)
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 Mounting Dimension
Da di H La Li n1 n2 φ1 φ2
mm mm mm
230.20.0400.013  518 304 56 490 332 8 12 18 18
230.20.0400.503  518 304 56 490 332 16 24 18 18
230.21.0475.013  517 305 56 490 332 8 12 18 18
230.20.0500.013  648 434 56 620 462 10 14 18 18
230.20.0500.503  648 434 56 620 462 20 28 18 18
230.20.0500.013  648 434 56 620 462 20 28 φ18 φ18
230.21.0575.013  647 435 56 620 462 10 14 18 18
230.20.0600.013  748 534 56 720 562 12 16 18 18
230.20.0600.503  748 534 56 720 562 24 32 18 18
230.21.0675.013  747 535 56 720 562 12 16 18 18
230.20.0700.013  848 634 56 820 662 12 16 18 18
230.20.0700.503  848 634 56 820 662 24 32 18 18
230.21.0775.013  847 635 56 820 662 12 16 18 18
230.20.0800.013  948 734 56 920 762 14 18 18 18
230.20.0800.503  948 734 56 920 762 28 36 18 18
230.21.0875.013  947 735 56 920 762 14 18 18 18
280.30.0900.013  1100 805 90 1060 845 30 30 22 22
280.30.0975.013  1098 807 90 1060 845 30 30 22 22
230.20.0900.013  1048 834 56 1020 862 16 20 18 18
230.20.0900.503  1048 834 56 1020 862 32 40 18 18
230.21.0975.013  1047 835 56 1020 862 16 20 18 18
280.30.1000.013  1200 905 90 1160 945 30 30 22 22
280.30.1075.013  1198 907 90 1160 945 30 30 22 22
230.20.1000.013  1198 984 56 1170 1012 16 20 18 18
230.20.1000.503  1198 984 56 1170 1012 32 40 18 18
230.21.1075.013  1197 985 56 1170 1012 16 20 18 18
280.30.1100.013  1300 1005 90 1260 1045 36 36 22 22
280.30.1175.013  1298 1007 90 1260 1045 36 36 22 22
280.30.1200.013  1400 1105 90 1360 1145 42 42 22 22
280.30.1275.013  1398 1107 90 1360 1145 42 42 22 22
280.30.1300.013  1500 1205 90 1460 1245 42 42 22 22
280.30.1375.013  1498 1207 90 1460 1245 42 42 22 22
280.30.1400.013  1600 1305 90 1560 1345 48 48 22 22
280.30.1400.013  1600 1305 90 1560 1345 48 48 φ22 φ22
280.30.1475.013  1598 1307 90 1560 1345 48 48 22 22

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