Double Row Ball Slewing Rings 9e-2b25-0539-1191turntable Bearing with External Gear

• Customization: Available
• Standard or Nonstandard: Standard
• Sealing Gland: Sealed On Both Sides
• Model NO.: 9E-2B30-1875-0790
• Rolling-Element Number: Single-Row
• Roller Type: Deep Groove Raceway
• Material: 50mn or 42CrMo
• Type: External Gear
• Brand: Lyhy
• Custom Design: Available
• Company History: Since Year 1993
• Delivery Time: 25-30days
• Testing: in House or Third Party
• Warranty: 1year
• Forging Hardness: Hb229-269
• Transport Package: Wooden Box
• Specification: ISO2001: 9008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 6000PCS Per Year

Product Description

Production Description for single row four point contact ball Slewing Bearing, ring bearing, rolling bearings, turntables, swing bearing

1	Type	single row crossed roller slewing bearing, ring bearing, slewing gear
2	Dimension Range	200-8000mm
3	Manufacturing Experience	20 years
4	Certificate	ISO9001, BV, ABS, SG,LR,DNV
5	Material	42CrMo, 50Mn,C45
6	Precision	P0. P6. P5.
7	Cage/retainer	Nylon or Steel or Brass
8	Gear type	Internal/external/no gear teeth
9	Hardness	forging hardness HB229-352, raceway hardness HRB58-62

 


 

Four Contact Ball Slewing Bearing Without Gear:
9O-1B22-0163-1038	9O-1B20-0163-0650	9O-1B10-0179-0670	9O-1B14-0193-0850-1	9O-1B17-0183-1125
9O-1B13-0220-1092	9O-1B13-0220-0318-1	9O-1B13-0220-0318	9O-1B20-0223-0427	9O-1B20-0223-0574
9O-1B20-0223-0447	9O-1B20-0223-0574-1	9O-1B22-0223-0397	9O-1B20-0223-0326	9O-1B25-0279-0428
9O-1B22-0260-0884	9O-1B20-0260-0851	9O-1B20-0260-1187	9O-1B14-0250-0479	9O-1B20-0289-0295
9O-1B20-0289-0295-1	9O-1B20-0289-0295-3	9O-1B20-0289-0295-4	9O-1B20-0289-0295-5	9O-1B20-0289-0295-6
9O-1B20-0289-0295-7	9O-1B20-0318-0945	9O-1B22-0311-1049	9O-1B20-0342-0793	9O-1B20-0342-0789
9O-1B25-0378-0401	9O-1B14-0325-1067	9O-1B25-0380-0852	9O-1B20-0386-1320	9O-1B25-0422-0485
9O-1B25-0422-0485-1	9O-1B25-0422-1200	9O-1B25-0422-0513-1	9O-1B25-0422-0513-2	9O-1B25-0422-0564
9O-1B35-0430-0537	9O-1B30-0446-1217	9O-1B20-0405-0387	9O-1B20-0405-0387-1	9O-1B20-0414-1087
9O-1B25-0475-0204	9O-1B30-0490-0377	9O-1B45-0559-1350	9O-1B32-0548-1361	9O-1B32-0550-0418
9O-1B22-0530-1019	9O-1B32-0580-0342	9O-1B20-0560-1039	9O-1B30-0600-1113	9O-1B40-0635-0550
9O-1B45-0654-0614	9O-1B25-0640-0355	9O-1B20-0744-0341	9O-1B25-0763-0831	9O-1B40-0883-1354
9O-1B50-0953-1299	9O-1B20-0844-0565-1	9O-1B13-0854-0313	9O-1B50-0900-0579	9O-1B35-0867-1122
9O-1B32-0910-0791	9O-1B30-1079-0898	9O-1B20-1177-0655	9O-1B50-1200-1239	9O-1B14-1229-0657
9O-1B45-1455-0857	9O-1B25-1455-1334	9O-1B40-2000-0980	9O-1B25-2300-0107
Four Contact Ball Slewing Bearing Without Gear-special bearings
9O-1B16-0128-1369	9O-1B10-0152-0611-1	9O-1B10-0154-0914	9O-1B14-0185-1366	9O-1B13-0179-1068
9O-1B14-0193-0850	9O-1B05-0151-0566	9O-1B17-0183-0320-1	9O-1B17-0183-0332	9O-1B17-0183-0322
9O-1B17-0183-0320	9O-1B17-0183-0245	9O-1B17-0183-0244	9O-1B13-0333-0649	9O-1B18-0214-1364
9O-1B22-0223-1037	9O-1B20-0260-1194	9O-1B20-0275-0543-1	9O-1B13-0216-0587	9O-1B20-0260-0825
9O-1B06-0228-1220	9O-1B14-0225-0536	9O-1B14-0225-0491	9O-1B13-0252-1160	9O-1B13-0228-0146
9O-1B25-0310-1215	9O-1B16-0287-0802	9O-1B20-0289-0295-2	9O-1B22-0343-0620	9O-1B13-0260-1324
9O-1B25-0413-1079	9O-1B14-0247-0766	9O-1B14-0247-1405	9O-1B20-0318-0945-1	9O-1B25-0309-0961
9O-1B22-0311-1049-1	9O-1B22-0311-1338	9O-1B21-0310-0269	9O-1B21-0310-0269HL	9O-1B16-0290-1101
9O-1B25-0353-0750	9O-1B16-0350-0804	9O-1B16-0350-0669	9O-1B16-0350-0669-1	9O-1B30-0360-0340
9O-1B16-0340-0601	9O-1B16-0340-0601-1	9O-1B25-0378-0401-1	9O-1B25-0408-0292	9O-1B30-0408-0866
9O-1B30-0408-0604	9O-1B20-0360-1013	9O-1B20-0360-0646	9O-1B25-0408-0554	9O-1B25-0408-0986
9O-1B22-0414-0490	9O-1B20-0414-1141	9O-1B40-0473-0586	9O-1B40-0473-0586-1	9O-1B20-0416-1142
9O-1B25-0422-0513	9O-1B25-0422-0854	9O-1B25-0415-0695	9O-1B25-0415-0853	9O-1B25-0415-1021
9O-1B25-0416-0981	9O-1B30-0446-0502	9O-1B20-0405-0229	9O-1B20-0414-0684	9O-1B20-0414-0684-1
9O-1B20-0414-0596	9O-1B20-0460-1357	9O-1B14-0405-0578	9O-1B25-0442-1170	9O-1B33-0460-1264
9O-1B20-0430-0931	9O-1B32-0475-0563	9O-1B25-0440-0714	9O-1B25-0440-0270	9O-1B25-0440-0270HL
9O-1B32-0486-1315	9O-1B32-0474-1181	9O-1B32-0474-1158	9O-1B25-0474-0555	9O-1B25-0474-0293
9O-1B25-0475-0849	9O-1B13-0418-0885	9O-1B25-0475-0289	9O-1B30-0506-1020	9O-1B30-0506-0420
9O-1B32-0521-1189	9O-1B16-0486-0656	9O-1B20-0544-1143	9O-1B22-0544-0429	9O-1B20-0546-1144
9O-1B25-0550-0272	9O-1B25-0550-0272-2	9O-1B25-0550-0272 HL	9O-1B20-0544-0818	9O-1B22-0572-0727
9O-1B20-0530-0228	9O-1B40-0586-1403	9O-1B40-0586-0337	9O-1B25-0550-1223S	9O-1B25-0550-1224S
9O-1B20-0544-0553	9O-1B22-0584-1060	9O-1B20-0590-0271	9O-1B20-0590-0271HL	9O-1B20-0590-0501
9O-1B20-0590-0501HL	9O-1B20-0640-0906	9O-1B57-0603-1138	9O-1B57-0603-0755	9O-1B20-0595-0932
9O-1B20-0595-0932-1	9O-1B22-0660-0132	9O-1B20-0644-0824	9O-1B20-0644-0824-1	9O-1B25-0724-1182
9O-1B45-0778-0653	9O-1B22-0744-0489	9O-1B22-0744-0489-1	9O-1B22-0744-0489-2	9O-1B22-0744-0699
9O-1B20-0744-0805	9O-1B25-0640-0969	9O-1B57-0892-0928	9O-1B50-0900-0773	9O-1B25-0762-1088
9O-1B25-0762-1199	9O-1B20-0844-0879	9O-1B13-0787-0230	9O-1B13-0787-0230-1	9O-1B32-0868-0937
9O-1B30-0871-0874	9O-1B30-0885-0979	9O-1B13-0854-0160	9O-1B20-0944-0666JU	9O-1B20-0944-0666JUA
9O-1B20-0944-0919	9O-1B32-0970-0911	9O-1B25-0955-0535	9O-1B25-0955-0535-1	9O-1B20-0941-0357 S
9O-1B30-0984-0943	9O-1B30-1000-0380	9O-1B30-1000-0887	9O-1B17-0945-0426	9O-1B20-0944-0772
9O-1B35-1065-0474	9O-1B32-1095-1171	9O-1B22-1094-1016	9O-1B20-1094-0767	9O-1B22-1094-0207
9O-1B20-1093-0941	9O-1B20-1093-0941-1	9O-1B36-1282-0422	9O-1B70-1315-1083	9O-1B50-1354-1256
9O-1B45-1422-0890	9O-1B25-1627-1225	9O-1B45-1848-0905	9O-1B50-1778-1012	9O-1B25-1898-0127
9O-1B32-2219-1183	9O-1B32-3145-1172
Double Row Ball Slewing Bearing Without Gear:
9O-2B16-0134-0605	9O-2B20-0268-0702	9O-2B25-0308-0703	9O-2B25-0410-0974
Double Row Ball Slewing Bearing Without Gear: special slewing bearing
9O-2B20-0150-0621	9O-2B30-0460-1328	9O-2B20-0884-0942	9O-2B20-0841-1086	9O-2B20-0971-1100
9O-2B60-2500-1329	9O-2B40-2850-1282	9O-2B60-3490-1343
Cross Roller slewing bearing without Gear:
9O-1Z08-0168-0864	9O-1Z12-0179-0858	9O-1Z08-0168-1178	9O-1Z20-0220-0184	9O-1Z14-0193-0152
9O-1Z14-0193-0152-1	9O-1Z14-0193-0152-2	9O-1Z12-0222-0440-4	9O-1Z14-0222-1026-1	9O-1Z12-0222-0619
9O-1Z14-0254-0168-1	9O-1Z10-0250-0176-2	9O-1Z10-0250-0176-3	9O-1Z12-0275-1180	9O-1Z20-0295-0151
9O-1Z20-0295-0595	9O-1Z25-0315-0487	9O-1Z25-0315-0487-1	9O-1Z14-0300-0378	9O-1Z10-0295-0972
9O-1Z14-0305-0218	9O-1Z25-0384-0544	9O-1Z30-0400-0488	9O-1Z30-0400-0488-1	9O-1Z30-0461-0260
9O-1Z30-0461-0125	9O-1Z30-0461-0278	9O-1Z30-0561-0432-1	9O-1Z40-0595-0480	9O-1Z30-0766-38
9O-1Z30-0820-1351	9O-1Z30-0823-15-1	9O-1Z25-0839-0799	9O-1Z30-0980-16-8	9O-1Z25-0980-0902
9O-1Z50-2071-0315	9O-1Z20-2045-0757	9O-1Z40-2248-55	9O-1Z40-2248-55-1
Four Contact Ball Slewing Bearing With Internal Gear:
9I-1B32-0788-1283	9I-1B25-0763-0186	9I-1B20-0741-0400	9I-1B32-0788-0950	9I-1B22-0783-0444
9I-1B32-0813-0952	9I-1B32-0813-0951	9I-1B35-0825-1077	9I-1B35-0825-1077-1	9I-1B25-0860-0157
9I-1B25-0860-0157-1	9I-1B50-0970-1166	9I-1B40-0923-0713	9I-1B32-0897-1185	9I-1B32-0897-0198
9I-1B25-0980-1052	9I-1B30-0995-0558	9I-1B29-1103-0323	9I-1B22-1090-0832	9I-1B32-1088-0689
9I-1B40-1086-0450	9I-1B30-1099-1114	9I-1B35-1170-1266	9I-1B45-1257-1041	9I-1B40-1252-0364
9I-1B40-1086-0450-1	9I-1B30-1150-1126	9I-1B32-1167-0504	9I-1B45-1187-0352	9I-1B30-1205-0644
9I-1B30-1280-1109	9I-1B25-1321-0881	9I-1B35-1170-1190	9I-1B50-1234-0327	9I-1B30-1212-1117
9I-1B25-1296-0180	9I-1B45-1378-0781	9I-1B-20-1131-0552	9I-1B40-1204-0197	9I-1B30-1212-1116
9I-1B40-1385-0861	9I-1B40-1385-0860	9I-1B40-1241-1341	9I-1B32-1200-0392	9I-1B40-1278-1269
9I-1B50-1416-0985	9I-1B50-1466-0994	9I-1B50-1559-1297	9I-1B30-1205-0251	9I-1B30-1280-0963
9I-1B30-1455-1389	9I-1B50-1722-1311	9I-1B45-1864-0859	9I-1B50-2070-1111	9I-1B45-2490-0907-1
9I-1B45-1561-1040	9I-1B60-1830-0267	9I-1B60-2045-1353	9I-1B45-2490-0907
Double Row Ball Slewing Bearing With Internal Gear:
9I-2B20-0896-1129	9I-2B20-0897-1277	9I-2B25-1139-1386	9I-2B30-1615-1234	9I-2B30-1995-1085
Cross Roller Slewing Bearing with Internal Gear:
9I-1Z12-0288-0991	9I-1Z20-0742-1335	9I-1Z30-1090-0756	9I-1Z40-1385-0715	9I-1Z60-2435-1221
9I-1Z16-0415-0196-1	9I-1Z25-0886-0538	9I-1Z25-1075-0654	9I-1Z40-1385-0301	9I-1Z60-2435-1218
9I-1Z16-0415-0510	9I-1Z30-0923-0534	9I-1Z40-1150-1123	9I-1Z40-1385-0639	9I-1Z40-1632-0194
9I-1Z18-0489-1337	9I-1Z30-1035-0174	9I-1Z40-1175-30	9I-1Z30-1380-1053	9I-1Z30-1305-0406
9I-1Z18-0635-1402	9I-1Z30-1090-1151
Four Contact Ball Slewing Bearing External Gear:
9E-1B14-0179-0624-1	9E-1B20-0289-0674	9E-1B20-0345-0286	9E-1B25-0422-0779	9E-1B35-0508-1227
9E-1B14-0188-1029	9E-1B15-0282-1231	9E-1B20-0345-0273	9E-1B25-0422-0816	9E-1B30-0507-0548
9E-1B16-0188-0815	9E-1B20-0307-0733	9E-1B20-0343-0762	9E-1B45-0452-0742	9E-1B32-0521-0926
9E-1B20-0222-0718	9E-1B22-0308-1397	9E-1B20-0345-0311	9E-1B45-0452-0509	9E-1B25-0537-1196
9E-1B20-0223-0287	9E-1B22-0308-0443	9E-1B20-0411-1161	9E-1B45-0452-0509-1	9E-1B25-0505-1368
9E-1B20-0223-1140	9E-1B20-0309-0549	9E-1B25-0401-0519	9E-1B45-0453-1132	9E-1B45-0557-1184
9E-1B17-0235-0182	9E-1B22-0343-1167	9E-1B25-0422-0966	9E-1B35-0445-1057	9E-1B45-0559-0897
9E-1B16-0258-0996	9E-1B22-0344-0396	9E-1B25-0422-0285	9E-1B22-0462-0709	9E-1B30-0533-0947
9E-1B20-0288-1072	9E-1B20-0343-0667	9E-1B25-0422-0627	9E-1B16-0451-1212	9E-1B40-0559-0457
9E-1B20-0287-0983	9E-1B22-0343-0768	9E-1B25-0422-0761	9E-1B25-0475-1345	9E-1B32-0548-1110
9E-1B20-0289-0674-2	9E-1B20-0345-1153	9E-1B25-0422-0989	9E-1B25-0486-1063	9E-1B25-0559-0964-1
9E-1B25-0559-0964-2	9E-1B32-0678-0430	9E-1B25-0675-1347	9E-1B32-0940-1401	9E-1B25-0969-1205
9E-1B25-0569-1193	9E-1B20-0644-0208	9E-1B25-0812-1249	9E-1B32-0940-1186	9E-1B25-0969-1289
9E-1B20-0545-1247	9E-1B30-0679-0868	9E-1B35-0823-1175	9E-1B32-0940-0960	9E-1B22-0975-1173
9E-1B25-0584-1365	9E-1B40-0691-1149	9E-1B35-0823-0933	9E-1B32-0933-0531	9E-1B45-1105-0329
9E-1B32-0574-0576-1	9E-1B30-0685-0677	9E-1B45-0854-0545	9E-1B40-1002-1000	9E-1B30-1072-0836-1
9E-1B25-0574-0924	9E-1B30-0725-0900	9E-1B45-0854-0343-1	9E-1B40-1002-1025	9E-1B35-10770542-1
9E-1B40-0613-0632	9E-1B20-0741-0999	9E-1B32-0848-0938	9E-1B35-0995-0954	9E-1B32-1086-0530
9E-1B45-0609-0651	9E-1B32-0762-0609	9E-1B35-0845-0476	9E-1B25-0985-0796	9E-1B57-1165-0388
9E-1B20-0613-0717-	9E-1B25-0762-0998	9E-1B40-0875-1105	9E-1B32-1000-0223	9E-1B22-1087-1015
9E-1B20-06410571	9E-1B25-0762-0321	9E-1B40-0910-0345	9E-1B25-0978-0533	9E-1B30-1122-0455
9E-1B25-0640-0150	9E-1B30-0772-0664	9E-1B25-0920-1162-	9E-1B40-1029-0652	9E-1B35-1180-0813
9E-1B50-1224-0370	9E-1B40-1278-1244	9E-1B40-1476-0838	9E-1B50-1865-0812	9E-1B50-2944-1211
9E-1B40-1213-0433	9E-1B40-1278-1349	9E-1B75-1641-0753	9E-1B60-1908-1358	9E-1B32-3031-1399
9E-1B40-1213-1108	9E-1B50-1399-1332	9E-1B50-1700-1195	9E-1B60-2020-1240	9E-1B60-3585-1387
9E-1B22-1220-1342	9E-1B60-1495-1300	9E-1B40-1830-0512	9E-1B60-2140-1204
Double row ball slewing bearing with external teeth:
9E-2B25-0539-1191	9E-2B20-0970-1121	9E-2B30-1875-0790	9E-2B40-2010-1197
Cross Roller slewing bearing with External teeth:
9E-1Z12-0215-0694	9E-1Z16-0310-0517	9E-1Z30-0505-0597	9E-1Z20-0730-0101	9E-1Z25-0984-0452
9E-1Z14-0254-0110	9E-1Z25-0384-18-1	9E-1Z30-0508-0236	9E-1Z30-0823-15	9E-1Z25-0980-0294
9E-1Z14-0254-0862	9E-1Z30-0461-0119	9E-1Z25-0576-1322	9E-1Z30-0823-15-2	9E-1Z30-1110-0710
9E-1Z20-0309-0765	9E-1Z30-0461-0126	9E-1Z25-0575-1044	9E-1Z30-0823-37	9E-1Z40-1250-0263
9E-1Z16-0310-0111-3	9E-1Z14-0414-0635	9E-1Z25-0675-0145	9E-1Z30-0823-80	9E-1Z45-1390-0841
9E-1Z30-1473-78	9E-1Z20-0474-0100	9E-1Z25-0675-1045	9E-1Z30-0823-1250	9E-1Z25-1468-1251
9E-1Z40-1584-26	9E-1Z40-1584-26-3	9E-1Z20-0730-1198	9E-1Z30-0980-16	9E-1Z50-1722-1238
9E-1Z50-1790-0232	9E-1Z45-1791-0706	9E-1Z30-1830-0297	9E-1Z36-1870-1291
special slewing bearing
9O-3R16-0715-1058	9O-3R40-2930-1237	9E-3R45-2193-1159	9I-3R28-2140-1314	9I-3R28-2140-1018-1
9O-3R16-0850-1017	9E-3R25-1291-1177	9I-3R40-1574-0916	9I-3R32-2140-1305	9I-3R28-2910-1098
9O-3R36-1543-1096	9E-3R20-1375-1046	9I-3R32-2048-1154	9I-3R28-2140-1018	9I-2R40-1422-0780
9I-2R32-1405-0839	9I-2R40-1697-0990

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 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;


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.



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

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.