Light Bearing Flanged Slewing Ring Bearing Ball Bearing Gear Bearing (Internal gear VSI200944-N)

• Standard or Nonstandard: Standard
• Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Deep Groove Raceway
• Material: Bearing Steel
• Model NO.: VSI200944-N
• Type: Internal Gear
• Size: 100mm-6600mm
• Structure: Flange Slewing Bearing
• Production Experience: Since Year 1993
• Warranty Period: 18 Months
• Delivery Time: 30 Days
• Gear Type: Internal Gear
• Transport Package: Wooden Box
• Specification: SGS
• Trademark: LYHY
• Origin: Luoyang, China
• HS Code: 848210900
• Production Capacity: 100PCS/Month

Product Description

1. Introduction of LYHY slewing bearings
LYHY is a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball bearings, roller bearings and precision bearings as per customer's different technical requirements.
Slewing bearing is also called slewing ring, slewing ring 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 rings 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 bearing itself has characteristics of compact structure, guide rotating convenient, easy to install and maintaining easily.
LYHY slewing ring bearings are usually used for low revolution while shaking and strained with an enormous axial force, moment and in some parts with radial force simultaneously.
Consequently the requirements for loading are stricter than ordinary bearings. If the selection of the slewing ring bearing has been wrong it will cause a great damage. Hence it is necessary to evaluate the exact forces acting on the slewing ring bearing and to select the suitable slewing ring bearings.



2. Structure
2.1 Slewing ring bearings have different types as per different structures:
Single row ball slewing bearings
Double row ball slewing bearings
Crossed roller slewing bearings
Triple row roller slewing bearings
Flange slewing bearings
2.2 The above slewing ring bearings can also be divided into three different types as per different transmissions:
Slewing ring bearings with no gear
Slewing ring bearings with external gear
Slewing ring bearings with internal gear

3. Features:
Slewing ring bearings have more features: Compact structure, reliable guide, simple installation, and easily maintenance

4. Application:
Slewing ring bearings can be widely used in lifting & transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipments and other large rotary device.



Flange slewing bearing:
External gear:
VLA200414-N
VLA200544-N
VLA200644-N
VLA200744-N
VLA200844-N
VLA200944-N
VLA201094-N
VSA200414-N
VSA200544-N
VSA200644-N
VSA200744-N
VSA200844-N
VSA200944-N
VSA201094-N
VSA250755-N
VSA250855-N
VSA250955-N
VSA251055-N



Internal gear:
VLI200414-N
VLI200544-N
VLI200644-N
VLI200744-N
VLI200844-N
VLI200944-N
VLI201094-N
VSI200414-N
VSI200544-N
VSI200644-N
VSI200744-N
VSI200844-N
VSI200944-N
VSI201094-N
VSI250755-N
VSI250855-N
VSI250955-N
VSI251055-N

Without gear:
VLU200414
VLU200544
VLU200644
VLU200744
VLU200844
VLU200944
VLU201094
VSU200414
VSU200544
VSU200644
VSU200744
VSU200844
VSU200944
VSU201094
VSU250755
VSU250855
VSU250955
VSU251055


 

Model	Overall Dimension			Mounting Dimension						Structure Dimension
	Da	di	H	La	Li	n1	n2	φ1	φ2	h	B	C	Di	da
	mm			mm				mm
VLU200414ZT	518	304	56	490	332	8	12	φ18	φ18	8.5	47.5	47.5	415.5	412.5
VLU200414	518	304	56	490	332	8	12	18	18	8.5	47.5	47.5	415.5	412.5
VLU200544ZT	648	434	56	620	462	10	14	φ18	φ18	8.5	47.5	47.5	545.5	542.5
VLU200544	648	434	56	620	462	10	14	18	18	8.5	47.5	47.5	545.5	542.5
VLU200644ZT	748	534	56	720	562	12	16	φ18	φ18	8.5	47.5	47.5	645.5	642.5
VLU200644ZT	748	534	56	720	562	12	16	φ18	φ18	8.5	47.5	47.5	645.5	642.5
VLU200644	748	534	56	720	562	12	16	18	18	8.5	47.5	47.5	645.5	642.5
VLU200744ZT	848	634	56	820	662	12	16	φ18	φ18	8.5	47.5	47.5	745.5	742.5
VLU200744	848	634	56	820	662	12	16	18	18	8.5	47.5	47.5	745.5	742.5
VLU200844ZT	948	734	56	920	762	14	18	φ18	φ18	8.5	47.5	47.5	845.5	842.5
VLU200844	948	734	56	920	762	14	18	18	18	8.5	47.5	47.5	845.5	842.5
VLU 300955	1100	805	90	1060	845	30	30	22	22	19	71	71	953	957
VLU200944ZT	1048	834	56	1020	862	16	20	φ18	φ18	8.5	47.5	47.5	945.5	942.5
VLU200944	1048	834	56	1020	862	16	20	18	18	8.5	47.5	47.5	945.5	942.5
VLU301055	1200	905	90	1160	945	30	30	22	22	19	71	71	1053	1057
VLU 201094	1198	984	56	1170	1012	16	20	18	18	8.5	47.5	47.5	1096	1093
VLU 301155	1300	1005	90	1260	1045	36	36	22	22	19	71	71	1153	1157
VLU 301255	1400	1105	90	1360	1145	42	42	22	22	19	71	71	1253	1257
VLU 301355	1500	1205	90	1460	1245	42	42	22	22	19	71	71	1353	1357
VLU 301455	1600	1305	90	1560	1345	48	48	22	22	19	71	71	1453	1457
230.20.0400.013	518	304	56	490	332	8	12	18	18	10.5	45.5	45.5	415.5	412.5
230.20.0400.503	518	304	56	490	332	16	24	18	18	10.5	45.5	45.5	415.5	412.5
230.21.0475.013	517	305	56	490	332	8	12	18	18	10.5	45.5	45.5	415.5	412.5
230.20.0500.013	648	434	56	620	462	10	14	18	18	10.5	45.5	45.5	545.5	542.5
230.20.0500.503	648	434	56	620	462	20	28	18	18	10.5	45.5	45.5	545.5	542.5
230.20.0500.013	648	434	56	620	462	20	28	φ18	φ18	10.5	45.5	45.5	545.5	542.5
230.21.0575.013	647	435	56	620	462	10	14	18	18	10.5	45.5	45.5	545.5	542.5
230.20.0600.013	748	534	56	720	562	12	16	18	18	10.5	45.5	45.5	645.5	642.5
230.20.0600.503	748	534	56	720	562	24	32	18	18	10.5	45.5	45.5	645.5	642.5
230.21.0675.013	747	535	56	720	562	12	16	18	18	10.5	45.5	45.5	645.5	642.5
230.20.0700.013	848	634	56	820	662	12	16	18	18	10.5	45.5	45.5	745.5	742.5
230.20.0700.503	848	634	56	820	662	24	32	18	18	10.5	45.5	45.5	745.5	742.5
230.21.0775.013	847	635	56	820	662	12	16	18	18	10.5	45.5	45.5	745.5	742.5
230.20.0800.013	948	734	56	920	762	14	18	18	18	10.5	45.5	45.5	845.5	842.5
230.20.0800.503	948	734	56	920	762	28	36	18	18	10.5	45.5	45.5	845.5	842.5
230.21.0875.013	947	735	56	920	762	14	18	18	18	10.5	45.5	45.5	845.5	842.5
280.30.0900.013	1100	805	90	1060	845	30	30	22	22	19	71	71	953.5	956.5
280.30.0975.013	1098	807	90	1060	845	30	30	22	22	19	71	71	953.5	956.5
230.20.0900.013	1048	834	56	1020	862	16	20	18	18	10.5	45.5	45.5	945.5	942.5
230.20.0900.503	1048	834	56	1020	862	32	40	18	18	10.5	45.5	45.5	945.5	942.5
230.21.0975.013	1047	835	56	1020	862	16	20	18	18	10.5	45.5	45.5	945.5	942.5
280.30.1000.013	1200	905	90	1160	945	30	30	22	22	19	71	71	1054	1057
280.30.1075.013	1198	907	90	1160	945	30	30	22	22	19	71	71	1054	1057
230.20.1000.013	1198	984	56	1170	1012	16	20	18	18	10.5	45.5	45.5	1096	1093
230.20.1000.503	1198	984	56	1170	1012	32	40	18	18	10.5	45.5	45.5	1096	1093
230.21.1075.013	1197	985	56	1170	1012	16	20	18	18	10.5	45.5	45.5	1096	1093
280.30.1100.013	1300	1005	90	1260	1045	36	36	22	22	19	71	71	1154	1157
280.30.1175.013	1298	1007	90	1260	1045	36	36	22	22	19	71	71	1154	1157
280.30.1200.013	1400	1105	90	1360	1145	42	42	22	22	19	71	71	1254	1257
280.30.1275.013	1398	1107	90	1360	1145	42	42	22	22	19	71	71	1254	1257
280.30.1300.013	1500	1205	90	1460	1245	42	42	22	22	19	71	71	1354	1357
280.30.1375.013	1498	1207	90	1460	1245	42	42	22	22	19	71	71	1354	1357
280.30.1400.013	1600	1305	90	1560	1345	48	48	22	22	19	71	71	1454	1457
280.30.1400.013	1600	1305	90	1560	1345	48	48	φ22	φ22	19	71	71	1457	1454
280.30.1475.013	1598	1307	90	1560	1345	48	48	22	22	19	71	71	1454	1457
SD.505.20.00.C	518	304	56	490	332	8	12	18	φ18	10	46	46	415.5	412.5
SD.650.20.00.C	648	434	56	620	462	10	14	18	φ18	10	46	46	545.5	542.5
SD.650.20.00.C	648	434	56	620	462	10	14	φ18	φ18	10	46	46	545.5	542.5
SD.750.20.00.C	748	534	56	720	562	12	16	18	φ18	10	46	46	645.5	642.5
SD.750.20.00.C	748	534	56	720	562	12	16	φ18	φ18	10	46	46	645.5	642.5
SD.750.20.00.C	746	536	56	720	562	12	16	φ18	φ18	10	46	46	645.5	642.5
SD.950.20.00.C	948	734	56	920	762	14	18	18	φ18	10	46	46	845.5	842.5
SD.950.20.00.C	946	736	56	920	762	14	18	φ18	φ18	10	46	46	845.5	842.5
SD.1100.32.00.C	1100	805	90	1060	845	30	30	φ22	φ22	19	71	71	955	955
SD.1050.20.00.C	1048	834	56	1020	862	16	20	18	φ18	10	46	46	945.5	942.5
SD.1200.32.00.C	1200	905	90	1160	945	30	30	φ22	φ22	19	71	71	1055	1055
SD.1200.20.00.C	1198	984	56	1170	1012	16	20	18	φ18	10	46	46	1096	1093
SD.1200.20.00.C	1198	984	56	1170	1012	16	20	φ18	φ18	10	46	46	1096	1093
SD.1300.32.00.C	1300	1005	90	1260	1045	36	36	φ22	φ22	19	71	71	1155	1155
SD.1400.32.00.C	1400	1105	90	1360	1145	42	42	φ22	φ22	19	71	71	1255	1255
SD.1500.32.00.C	1500	1205	90	1460	1245	42	42	φ22	φ22	19	71	71	1355	1355
SD.1600.32.00.C	1600	1305	90	1560	1345	48	48	φ22	φ22	19	71	71	1455	1455