Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502

Model NO.
191.40.3550.990.41.1502
Testing
in House or Third Party
Delivery Time
25-30days
Forging Hardness
Hb229-269
Warranty
1year
Custom Design
Available
Company History
Since Year 1993
Brand
Lyhy
Transport Package
Wooden Box
Specification
ISO2001: 9008
Trademark
LYHY
Origin
China
HS Code
848210900
Production Capacity
6000PCS Per Year
Reference Price
$ 17,100.00 - 18,000.00
Contact Us

Product Description

Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502
Production Description for double row ball Slewing Bearing, ring bearing, rolling bearings, turntables, swing bearing
for construction machinery, cranes,shipyard crane
 
1 Type triple row roller slewing bearing, ring bearing, slewing gear
2 Model 191.40.3550.990.41.1502 191.40.4000.990.41.1502
3 Bore diameter(mm) 3312 3762
4 Outside diameter(mm) 3911.6 4363.2
5 Height(mm) 220 220
6 Material 42CrMo, 50Mn
7 Precision P0. P6. P5.
8 Cage/retainer Nylon or aluminum
9 Gear type External gear teeth
10 N.W.(kgs) 4255 4805
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502

Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502
  Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502 Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502 Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502
Triple Row Roller Slewing Bearing--Bearing with external gear
191.20.1250.990.41.1502 191.20.1400.990.41.1502 191.20.1600.990.41.1502
191.20.1800.990.41.1502 191.20.2000.990.41.1502 191.25.1800.990.41.1502
191.25.2000.990.41.1502 191.25.2240.990.41.1502 191.25.2500.990.41.1502
191.25.2800.990.41.1502 191.32.2240.990.41.1502 191.32.2500.990.41.1502
191.32.2800.990.41.1502 191.32.3150.990.41.1502 191.32.3550.990.41.1502
191.32.4000.990.41.1502 191.40.2800.990.41.1502 191.40.3150.990.41.1502
191.40.3550.990.41.1502 191.40.4000.990.41.1502 191.40.4500.990.41.1502
191.50.3150.990.41.1502 191.50.3550.990.41.1502 191.50.4000.990.41.1502
191.50.4500.990.41.1502 191.50.5000.990.41.1502 191.50.5600.990.41.1502
191.50.6300.990.41.1502    
Triple Row Roller Slewing Bearing--Bearing with internal gear
192.20.1250.990.41.1502 192.20.1400.990.41.1502 192.20.1600.990.41.1502
192.20.1800.990.41.1502 192.20.2000.990.41.1502 192.25.1800.990.41.1502
192.25.2000.990.41.1502 192.25.2240.990.41.1502 192.25.2500.990.41.1502
192.25.2800.990.41.1502 192.32.2240.990.41.1502 192.32.2500.990.41.1502
192.32.2800.990.41.1502 192.32.3150.990.41.1502 192.32.3550.990.41.1502
192.32.4000.990.41.1502 192.40.2800.990.41.1502 192.40.3150.990.41.1502
192.40.3550.990.41.1502 192.40.4000.990.41.1502 192.40.4500.990.41.1502
192.50.3150.990.41.1502 192.50.3550.990.41.1502 192.50.4000.990.41.1502
192.50.4500.990.41.1502 192.50.5000.990.41.1502 192.50.5600.990.41.1502
192.50.6300.990.41.1502 192.50.6735.990.41.1502  

Why choose LYHY slewing bearings
A pioneer in slewing bearing field, rich experience, can do design, produce, mounting guide
Small order accepted
I 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.
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502


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
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502

P roduction Process of LYHY slewing bearings
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502

Quality Control Process of LYHY slewing bearings
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502

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;
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502 Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502

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.
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502


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
Gearing Slewing Rings 191.40.3550.990.41.1502 Turntable Bearing 191.40.4000.990.41.1502
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.   W hen the bearing is placed on the supporting frame work it is important to check the interface between these two surfaces. T his check should be carried out with the insertion of feel gauges between the two surfaces. I f 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. A ll bolts are required to be tightened evenly. T he sequence of this tightening process is shown in Pic. W elding 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. I f either of the aforementioned are noted, then the bearing should be adjusted to eliminate them. T he 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 , a ll  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 take s  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.
 

 

Slewing Bearing

PNEUTEC.IT, 2023