02-0820-00 Swing Bearing Slewing Ring Bearing Gear for Grain Dryers

• Standard or Nonstandard: Standard
• Feature: Corrosion-Resistant
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Four Point Contact Ball
• Material: 50mn, 42CrMo
• Model NO.: 02-0820-00
• Type: Internal Gear
• Brand: Lyhy
• Custom Design: Available
• Company History: Since Year 1993
• Delivery Time: 25-30days
• Testing: in House
• Warranty: 1year
• Transport Package: Wooden Box
• Specification: ISO2001: 9008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 600PCS Per Year

Product Description

Production Description for Slewing Bearing, ring bearing, rolling bearings, turntables
Slewing Bearing 02-0820-00 for construction machinery, cranes
 

1	Type	single row four point contact ball slewing bearing, ring bearing, slewing gear
2	Bore diameter	674mm
3	Outside diameter	935mm
4	Height	82mm
5	Material	42CrMo, 50Mn
6	Precision	P0. P6. P5.
7	Cage/retainer	Nylon or aluminum
8	Gear type	External gear
9	N.W.	150KGS

External Diameter	Internal Diameter	Height	Weight	Module	Gear No.	Model	*
300	174.5	40	10	3	60	02 0245 00	STD
385	217	55	24	4	56	02 0308 01	STD
451	291	55	28	5	60	07 0380 01	STD
486	325	56	31	5	67	32 0411 01	SLBP
515	316	54	44	5	64	02 0422 00	STD
518	325	56	31	5	67	22 0411 01	SL
562	285	60	44	6	66	07 0489 11	STD
610	403	68	63	6	68	02 0520 00	STD
616	445	56	43	6	76	32 0541 01	SLBP
648	445	56	41	6	76	22 0541 01	SL
665	457	60	61	6	77	07 0573 00	STD
716	546	56	51	6	93	32 0641 01	SLBP
740	493	76	105	6	83	02 0626 01	STD
748	546	56	48	6	93	22 0641 01	SL
771	541	70	96	6	91	07 0673 00	STD
816	649	56	58	6	110	32 0741 01	SLBP
835	578	82	130	8	73	02 0720 02	STD
848	649	56	55	6	110	22 0741 01	SL
871	634	70	113	8	80	07 0770 00	STD
916	736	56	70	8	94	32 0841 01	SLBP
935	674	82	150	8	85	02 0820 00	STD
948	736	56	63	8	94	22 0841 01	SL
960	706	75	144	8	89	07 0849 00	STD
975	784	82	120	8	100	07 0885 01	STD
1016	840	56	76	8	109	32 0941 01	SLBP
1048	840	56	71	8	107	22 0941 01	SL
1050	794	82	168	8	100	02 0935 00	STD
1066	785	85	190	10	79	07 0946 05	STD
1166	986	56	92	8	125	32 1091 01	SLBP
1170	882	98	258	10	89	02 1050 00	STD
1175	961	90	179	10	98	07 1075 01	STD
1198	986	56	80	8	125	22 1091 01	SL
1251	979	91	238	10	99	07 1140 13	STD
1360	1052	98	321	10	106	02 1225 00	STD
1390	1162	63	171	8	146	02 1295 00	STD
1431	1143	97	323	10	115	07 1304 04	STD
1530	1178	130	541	12	100	07 1385 03	STD
1560	1215	110	471	12	102	02 1415 00	STD
1676	1422	78	278	10	144	02 1565 02	STD
1770	1375	150	802	14	100	07 1606 02	STD
1870	1501	110	607	14	108	02 1715 00	STD
1916	1662	78	324	10	168	02 1805 02	STD
2002	1595	150	951	14	115	07 1830 04	STD
2130	1906	68	290	8	239	02 2040 00	STD
2190	1731	144	1199	16	109	07 1997 04	STD
2195	1780	130	979	16	112	02 2022 00	STD
2298	2066	70	343	8	259	02 2202 00	STD
2590	2110	160	1626	18	118	07 2400 00	STD
2695	2426	63	414	8	304	02 2560 00	STD
2785	2362	130	1270	18	132	02 2618 00	STD
3020	2495	158	2154	20	126	07 2810 09	STD
3190	2914	90	735	8	366	02 3074 01	STD

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 ad 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.

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.