Slewing Ring Bearings Ring Bearings Turntable Bearing 21 1091 01

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Model NO.: 21 1091 01
• Rolling-Element Number: Single-Row
• Roller Type: Deep Groove Raceway
• Material: 42CrMo
• Type: External Gear
• Custom Design: Available
• Export Markets: Global
• Transport Package: Kraft+ Plastic+ Wooden Case/ Carton
• Specification: ISO9001-2008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 2000PCS/Year

Product Description

LYHY is a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball slewing ring bearings, roller slewing bearings and precision slewing ring bearings as per customer's different technical requirements.

Slewing ring bearing is also called slewing ring, slewing bearing, turntable bearing, and rotary bearing.
Slewing ring bearing is a bearing that able to bear axial load, radial load and overturning torque. Under normal circumstances, slewing ring bearings have their own mounting holes, lubricant holes and seal holes, to meet the different needs of the various host working under the various conditions;

On the other hand, slewing ring bearing itself has characteristics of compact structure, guide rotating convenient, easy to install and maintaining easily.



Slewing Ring Bearings------Types:
1.       four point contact ball slewing ring bearings
2.       double row ball four point contact slewing ring bearings(same diameter ball; different diameter ball)
3.       cross roller slewing ring bearings
4.       triple row cylindrical roller combined slewing ring bearings
5.       ball roller combined slewing ring bearings
6.       light flanged slewing ring bearings

Slewing Ring Bearings------Technical Data:
1.       Material: 42CrMo, 50Mn
2.       Precision: P0. P6. P5.
3.       Outside diameter: 200~9500mm
4.       Cage/retainer: Nylon or aluminum
5.       Gear type: non-geared, internal gear and external gear, gear hardened




Slewing Ring Bearings------Applications:
Slewing ring bearings are widely used in industry and known as "the machine joints"
Hereunder 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 equipments (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 equipments (e.g. paper machine, plastic, rubber machine, weave machine)
6. Wind power generator
7. Military products (e.g. aerospace machinery)
8. Packing machinery




Slewing Ring Bearings------Packaging Details:
Step 1: Covered with the anti-rust oil
Step 2: wrapped with the plastic film;
Step 3: Packed with Kraft paper and professional belts;
Step 4: Put into wooden box to avoid the rust or the moist;
Remark: Normally, plastic film+ Kraft +belt+ wooden box, but customized packing available,

Our Advantages:
1. Good quality and competitive price
2. Trial order accepted
3. ISO certified company
4. OEM and ODM accepted
5. Manufacturing slewing ring bearings since 2000
 

Model	WEIGHT	DIMENSIONS			FASTENING				GEARS			Resistance
	Kg	De	Di	Be	Fe	Ne	Fi	Ni	m	z	D	kN
21 0411 01	32	505	304	368	455	10	332	12	5	99	495	33.8
21 0541 01	44	640	434	498	585	14	462	14	6	105	630	41
21 0641 01	52	742	534	598	685	16	562	16	6	122	732	41
21 0741 01	60	840	634	698	785	18	662	16	6	138	828	41
21 0841 01	68	950	734	798	885	18	762	18	8	117	936	55
21 0941 01	76	1046	834	898	985	20	835	20	8	129	1032	55
21 1091 01	86	1198	984	1048	1135	22	1012	20	8	148	1184	55
Model	WEIGHT	DIMENSIONS			FASTENING				GEARS			Resistance
	Kg	De	Di	Be	Fe	Ne	Fi	Ni	m	z	D	kN
22 0411 01	31	518	325	454	490	8	375	12	5	67	335	32.4
22 0541 01	41	648	445	584	620	10	505	16	6	76	456	40.3
22 0641 01	48	748	546	684	720	12	605	18	6	93	558	40.3
22 0741 01	55	848	649	784	820	12	705	20	6	110	660	40.3
22 0841 01	63	948	736	884	920	14	805	20	8	94	752	54.3
22 0941 01	71	1048	840	984	1020	16	905	22	8	107	856	54.3
22 1091 01	80	1198	986	1134	1170	16	1055	24	8	125	1000	54.3
Model	WEIGHT	DIMENSIONS				FASTENING
	Kg	De	Di	Be	Bi	Fe	Ne	Fi	Ni
23 0411 01	23	518	304	454	368	490	8	332	12
23 0541 01	34	648	434	584	498	620	10	462	14
23 0641 01	40	748	534	684	598	720	12	562	16
23 0741 01	46	848	634	784	698	820	12	662	16
23 0841 01	52	948	734	884	798	920	14	762	18
23 0941 01	58	1048	834	984	898	1020	16	862	20
23 1091 01	67	1198	984	1134	1048	1170	16	1012	20
Model	WEIGHT	DIMENSIONS				FASTENING				GEARS			Resistance
	Kg	De	Di	Ce	Ci	Fe	Ne	Fi	Ni	M	Z	D	kN
31 0411 01	32	505	342	412.2	344	455	20	368	24	5	99	495	33.8
31 0541 01	46	640	472	542.5	474	585	28	498	32	6	105	630	41
31 0641 01	55	742	572	642	574	685	32	598	36	6	122	732	41
31 0741 01	62	840	672	743	674	785	36	698	40	6	138	828	41
31 0841 01	71	950	772	842	774	885	36	798	40	8	117	936	55
31 0941 01	78	1046	872	943	874	985	40	898	44	8	129	1032	55
31 1091 01	91	1198	1022	1094	1024	1135	44	1048	48	8	148	1184	55
Model	WEIGHT	DIMENSIONS				FASTENING				GEARS			Resistance
	Kg	De	Di	Ce	Ci	Fe	Ne	Fi	Ni	M	z	D	kN
32 0411 01	31	486	325	484	409.5	460	24	375	24	5	67	335	32.4
32 0541 01	43	616	445	614	539.5	590	32	505	32	6	76	456	40.3
32 0641 01	51	716	546	714	639	690	36	605	36	6	93	558	40.3
32 0741 01	58	816	649	814	739.7	790	40	705	40	6	110	660	40.3
32 0841 01	70	916	736	914	840	890	40	805	40	8	94	752	54.3
32 0941 01	76	1016	840	1014	939	990	44	905	44	8	107	856	54.3
32 1091 01	92	1166	986	1164	1089	1140	48	1055	48	8	125	1000	54.3
REFERENCE	WEIGHT	DIMENSIONS				FASTENING
	Kg	De	Di	Ce	Ci	Fe	Ne	Fi	Ni
33 0411 01	29	486	342	484	344	460	24	368	24
33 0541 01	38	616	472	614	474	590	32	498	32
33 0641 01	45	716	572	714	574	690	36	598	36
33 0741 01	52	816	672	814	674	790	40	698	40
33 0841 01	60	916	772	914	774	890	40	798	40
33 0941 01	67	1016	872	1014	874	990	44	898	44
33 1091 01	78	1166	1022	1164	1024	1140	48	1048	42