Flange Type Slewing Bearing Ring Bearing with Black Oxide Coating 010.20.841

• Standard or Nonstandard: Standard
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Four Point Contact Ball
• Material: 50mn, 42CrMo,S48c
• Type: No Gear
• Model NO.: 010.20.841
• Brand: Lyhy
• Custom Design: Available
• Company History: Since 1993
• Testing: in House
• Gear Type: External Gear
• Gear Hardness: HRC50-55
• Outer Diameter: 916mm
• Inner Diameter: 772mm
• Height: 56mm
• Transport Package: Wooden Box
• Specification: need to be discussed
• Trademark: LYHY
• Origin: Luoyang City, China
• HS Code: 848210900
• Production Capacity: 300PCS/Month

Product Description

Slewing bearing  010.20.841 with flage type , following is the detailed technical parameter for this slewing bearing

1. Type: flange type, single row four point contact ball
2. Bore diameter: 772mm
3. Outside diameter: 916mm
4. Height: 52mm
5. Material: 42CrMo
6. Precision: P0. P6. P5.
7. Cage/retainer: Nylon or aluminum
8. Gear type: non gear type
9. Surface coating: black oxide



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


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.

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.

 

Model			Overall Dimension			Mounting Dimension					Structure Dimension					Gear Parameter			External Gear		Internal Gear		Load	Weight
None gear	External Gear	Internal Gear	D	d	H	D1	D2	N	φ	M	D3	d1	H1	h	n1	b	X	m	Da	Z	da	Z	10^4kN	kg
			mm			mm					mm					mm			mm		mm
010.20.200	011.20.200	/	280	120	60	248	152	12	16	M14	199	201	50	10	2	40	0	3	300	98	/	/	/	/
010.20.224	011.20.224	/	304	144	60	272	176	12	16	M14	223	225	50	10	2	40	0	3	321	105	/	/	/	/
010.20.250	011.20.250	/	330	170	60	298	202	18	16	M14	249	251	50	10	2	40	0	4	352	86	/	/	/	/
010.20.280	011.20.280	/	360	200	60	328	232	18	16	M14	279	281	50	10	2	40	0	4	384	94	/	/	/	/
010.25.315	011.25.315	013.25.315	408	222	70	372	258	20	18	M16	314	316	60	10	2	50	0	5	435	85	190	40	/	/
010.25.355	011.25.355	013.25.355	448	262	70	412	298	20	18	M16	354	356	60	10	2	50	0	5	475	93	235	49	/	/
010.25.400	011.25.400	013.25.400	493	307	70	457	343	20	18	M16	399	401	60	10	2	50	0	6	528	86	276	48	/	/
010.25.450	011.25.450	013.25.450	543	357	70	507	393	20	18	M16	449	451	60	10	2	50	0	6	576	94	324	56	/	/
010.30.500	011.30.500	013.30.500	602	398	80	566	434	20	18	M16	498.5	501.5	70	10	4	60	0.5	5	630	123	365	74	129	75.8
	012.30.500	014.30.500																6	630	102	366	62	129	75.8
010.25.500	011.25.500	013.25.500	602	398	80	566	434	20	18	M16	498.5	501.5	70	10	4	60	0.5	5	630	123	365	74	129	75.8
	012.25.500	014.25.500																6	630	102	366	62	129	75.8
010.30.560	011.30.560	013.30.560	662	458	80	626	494	20	18	M16	558.5	561.5	70	10	4	60	0.5	5	690	135	425	86	144	94
	012.30.560	014.30.560																6	690	112	426.5	72	144	94
010.25.560	011.25.560	013.25.560	662	458	80	626	494	20	18	M16	558.5	561.5	70	10	4	60	0.5	5	690	135	425	86	144	94
	012.25.560	014.25.560																6	690	112	426.5	72	144	94
010.30.630	011.30.630	013.30.630	732	528	80	696	564	24	18	M16	628.5	631.5	70	10	4	60	0.5	6	774	126	492	83	187	110
	012.30.630	014.30.630																8	776	94	488	62	187	110
010.25.630	011.25.630	013.25.630	732	528	80	696	564	24	18	M16	628.5	631.5	70	10	4	60	0.5	6	774	126	492	83	187	110
	012.25.630	014.25.630																8	776	94	488	62	187	110
010.30.710	011.30.710	013.30.710	812	608	80	776	644	24	18	M16	708.5	711.5	70	10	4	60	0.5	6	852	139	570	86	212	120
	012.30.710	014.30.710																8	856	104	568	72	212	120
010.25.710	011.25.710	013.25.710	812	608	80	776	644	24	18	M16	708.5	711.5	70	10	4	60	0.5	6	852	139	570	86	212	120
	012.30.710	014.25.710																8	856	104	568	72	212	120
010.30.955.11	/	/	1098	893	90	1060	845	48/   47	22	M20	956.5	953.5	71	19	6	/	/	/	/	/	/	/	270	126
010.40.800	011.40.800	013.40.800	922	678	100	878	722	30	22	M20	198.5	801.5	90	10	6	80	0.5	8	968	118	632	80	313	256
	012.40.800	014.40.800																10	970	94	630	64	313	256
010.30.800	011.30.800	013.30.800	922	678	100	878	722	30	22	M20	198.5	801.5	90	10	6	80	0.5	8	968	118	632	80	313	256
	012.30.800	014.30.800																10	970	94	630	64	313	256
010.40.900	011.40.900	013.40.900	1022	778	100	978	822	30	22	M20	898.5	901.5	90	10	6	80	0.5	8	1064	130	736	93	355	240
	012.40.900	014.40.900																10	1070	104	730	74	355	240
010.30.900	011.30.900	013.30.900	1022	778	100	978	822	30	22	M20	898.5	901.5	90	10	6	80	0.5	8	1064	130	736	93	355	240
	012.30.900	014.30.900																10	1070	104	730	74	355	240
010.40.1000	011.40.1000	013.40.1000	1122	878	100	1078	922	36	22	M30	998.5	1001.5	90	10	6	80	0.5	10	1190	116	820	83	394	305
	012.40.1000	014.40.1000																12	1188	96	816	69	394	305
010.30.1000	011.30.1000	013.30.1000	1122	878	100	1078	922	36	22	M30	998.5	1001.5	90	10	6	80	0.5	10	1190	116	820	83	394	305
	012.30.1000	014.30.1000																12	1188	96	816	69	394	305
010.40.1120	011.40.1120	013.40.1120	1242	998	100	1198	1042	36	22	M30	1118	1122	90	10	6	80	0.5	10	1300	127	940	95	443	300
	012.40.1120	014.40.1120																12	1308	106	936	79	443	300
	011.40.1120.12K	/	1242	998	100	1198	1042	18	22	M30	1118.5	1121.5	90	10	6	80	0.5	10	1300	127	/	/	334	352
	012.40.1120.12K1	/						36			1118	1121						10	1298	127	/	/	334	334
010.30.1120	011.30.1120	013.30.1120	1242	998	100	1198	1042	36	22	M30	1118	1122	90	10	6	80	0.5	10	1300	127	940	95	443	300
	012.30.1120	014.30.1120																12	1308	106	936	79	443	300
010.45.1250	011.45.1250	013.45.1250	1390	1110	110	1337	1163	40	26	M42	1248	1252	100	10	6	90	0.5	12	1452	118	1044	88	554	420
	011.45.1250	014.45.1250														90	0.5	14	1456	101	1036	75	554	420
010.35.1250	011.35.1250	013.35.1250	1390	1110	110	1337	1163	40	26	M42	1248	1252	100	10	6	90	0.5	12	1452	118	1044	88	554	420
	011.35.1250	014.35.1250														90	0.5	14	1456	101	1036	75	554	420
010.45.1400	011.45.1400	013.45.1400	1540	1260	110	1487	1313	40	26	M42	1398	1402	100	10	6	90	0.5	12	1608	131	1188	100	617	480
	012.45.1400	014.45.1400														90	0.5	14	1610	112	1190	86	617	480
010.35.1400	011.35.1400	013.35.1400	1540	1260	110	1487	1313	40	26	M42	1398	1402	100	10	6	90	0.5	12	1608	131	1188	100	617	480
	012.35.1400	014.35.1400														90	0.5	14	1610	112	1190	86	617	480
010.45.1600	011.45.1600	013.45.1600	1740	1460	110	1687	1513	45	26	M42	1598	1602	100	10	6	90	0.5	14	1820	127	1386	100	702	550
	012.45.1600	014.45.1600														90	0.5	16	1824	111	1376	87	702	550
010.35.1600	011.35.1600	013.35.1600	1740	1460	110	1687	1513	45	26	M42	1598	1602	100	10	6	90	0.5	14	1820	127	1386	100	702	550
	012.35.1600	014.35.1600														90	0.5	16	1824	111	1376	87	702	550
010.45.1800	011.45.1800	013.45.1800	1940	1660	110	1887	1713	45	26	M42	1798	1802	100	10	8	90	0.5	14	2016	141	1568	113	793	610
	012.45.1800	014.45.1800														90	0.5	16	2016	123	1568	99	793	610
	011.45.1800.05	/		1660	110	1887	1713	45	26	M42	1798	1802	100	10	5	100	0.5	14	2016	141	/	/	594	684
010.35.1800	011.35.1800	013.35.1800	1940	1660	110	1887	1713	45	26	M42	1798	1802	100	10	8	90	0.5	14	2016	141	1568	113	793	610
	012.35.1800	014.35.1800														90	0.5	16	2016	123	1568	99	793	610
010.60.2000	011.60.2000	013.60.2000	2178	1825	144	2110	1891	48	33	M30	1998	2002	132	12	8	120	0.5	16	2272	139	1728	109	1210	1100
	012.60.2000	014.60.2000														120	0.5	18	2268	123	1728	97	1210	1100
	012.60.2000.12K	/	/	/	/	2160	1825	45	33	M30	1998	2002	132	12	8	120	0.5	16	2240	139	/	/	1122	970
010.40.2000	011.40.2000	013.40.2000	2178	1825	144	2110	1891	48	33	M30	1998	2002	132	12	8	120	0.5	16	2272	139	1728	109	1210	1100
	012.40.2000	014.40.2000														120	0.5	18	2268	123	1728	97	1210	1100
010.60.2240	011.60.2240	013.60.2240	2418	2065	144	2350	2131	48	33	M30	2237.5	2245.5	132	12	8	120	0.5	16	2496	153	1984	125	1350	1250
	012.60.2240	014.60.2240														120	0.5	18	2502	136	1980	111	1350	1250
010.40.2240	011.40.2240	013.40.2240	2418	2065	144	2350	2131	48	33	M30	2237.5	2245.5	132	12	8	120	0.5	16	2496	153	1984	125	1350	1250
	012.40.2240	014.40.2240														120	0.5	18	2502	136	1980	111	1350	1250
010.60.2500	011.60.2500	013.60.2500	2678	2325	144	2610	2391	56	33	M30	2497.5	2502.5	132	12	8	120	0.5	18	2772	151	2332	125	1500	1400
	012.60.2500	014.60.2500														120	0.5	20	2780	136	2220	112	1500	1400
010.40.2500	011.40.2500	013.40.2500	2678	2325	144	2610	2391	56	33	M30	2497.5	2502.5	132	12	8	120	0.5	18	2772	151	2332	125	1500	1400
	012.40.2500	014.40.2500														120	0.5	20	2780	136	2220	112	1500	1400
010.60.2800	011.60.2800	013.60.2800	2978	2625	144	2910	2691	56	33	M30	2797.5	2802.5	132	12	8	120	0.5	18	3078	168	2520	141	1680	1600
	012.60.2800	014.60.2800														120	0.5	20	3080	151	2520	127	1680	1600
010.40.2800	011.40.2800	013.40.2800	2978	2625	144	2910	2691	56	33	M30	2797.5	2802.5	132	12	8	120	0.5	18	3078	168	2520	141	1680	1600
	012.40.2800	014.40.2800														120	0.5	20	3080	151	2520	127	1680	1600
010.75.3150	011.75.3150	013.75.3150	3376	2922	144	3286	3014	56	45	M42	3147.5	3152.5	162	12	8	150	0.5	20	3480	171	2820	142	2380	2800
	012.75.3150	014.75.3150														150	0.5	22	3476	115	2816	129	2380	2800
010.50.3150	011.50.3150	013.50.3150	3376	2922	144	3286	3014	56	45	M42	3147.5	3152.5	162	12	8	150	0.5	20	3480	171	2820	142	2380	2800
	012.50.3150	014.50.3150														150	0.5	22	3476	115	2816	129	2380	2800
010.75.3550	011.75.3550	013.75.3550	3776	3322	144	3686	3414	56	45	M42	3547.5	3552.5	162	12	8	150	0.5	20	3880	191	3220	162	2690	3200
	012.75.3550	014.75.3550														150	0.5	22	3894	174	3212	147	2690	3200
010.50.3550	011.50.3550	013.50.3550	3776	3322	144	3686	3414	56	45	M42	3547.5	3552.5	162	12	8	150	0.5	20	3880	191	3220	162	2690	3200
	012.50.3550	014.50.3550														150	0.5	22	3894	174	3212	147	2690	3200
010.75.4000	011.75.4000	013.75.4000	4226	3772	144	4136	3864	60	45	M42	3997.5	4002.5	162	12	10	150	0.5	22	4334	194	3652	167	3020	3600
	012.75.4000	014.75.4000														150	0.5	25	4350	171	3650	147	3020	3600
010.50.4000	011.50.4000	013.50.4000	4226	3772	144	4136	3864	60	45	M42	3997.5	4002.5	162	12	10	150	0.5	22	4334	194	3652	167	3020	3600
	012.50.4000	014.50.4000														150	0.5	25	4350	171	3650	147	3020	3600
010.75.4500	011.75.4500	013.75.4500	4726	4272	144	4636	4364	60	45	M42	4497.5	4502.5	162	12	8	150	0.5	22	4840	271	4158	190	3410	4000
	012.75.4500	014.75.4500														150	0.5	25	4850	191	4150	167	3410	4000
010.50.4500	011.50.4500	013.50.4500	4726	4272	144	4636	4364	60	45	M42	4497.5	4502.5	162	12	8	150	0.5	22	4840	271	4158	190	3410	4000
	012.50.4500	014.50.4500														150	0.5	25	4850	191	4150	167	3410	4000

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.