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At LYHY bearings, quality is not only mindset, but also a fromalized system Through strict documentations and procedures, our engineers......
Application
LYHY bearings has provided many kinds of bearings, like slewing bearing, thin section bearing, slewing drive for a wide number of industries......
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    • Products > Slewing bearings > single row ball turntable bearing ball slew bearing used for telescopic crane
    single row ball turntable bearing ball slew bearing used for telescopic crane


    1. Structure of LYHY slewing ring bearings, slew ring bearing, swing ring bearing
    Main Types:
    Single row ball slewing ring bearings (four point contact ball swing ring)
    Double row ball slewing bearings
    Crossed roller slewing rings
    Three row cylindrical roller slew bearings
    BALL & ROLLER combined slew rings
    Flanged swing ring bearing
    Gear Type:
    Slewing ring bearings with external gear
    Slewing bearings with internal gear
    Slew bearings without gear
    Flange type:
    Slewing bearings with external flange and internal gear
    Slew rings with internal flange and external gear
    Slew bearings with external and internal flange

    2. About LYHY swing rings Advantages:
    2.1 introduction: LYHY is a manufacturer of slewing bearings, slewing rings, slew bearings, swing bearings, swing rings, slew rings, our factory occupies a area of 30000square meters with 4 workshop and 1 office building. 
    2.2 Featured products: slewing bearings and slewing drives
    2.3 Capital: Current is 1 million RMB, but we are increasing the capital to 10 million RMB
    2.4 Workers: 60
    2.5 Certificate: ISO9001:2015, 3.1 certificate, CCS certificate
    All LYHY slew rings can betested by the 3rd party inspection organization if customer requires, such as BV, CCS, SGS, LR, ABS and so on. All swing bearings inspection reports will be supplied to customers, including raw material certificate, heat treatment certificate, UT&PT and so on.
    2.6 Annual Exportation: 8 million USD
    2.7 Warranty Period: All LYHY slewing ring bearings have a warranty period of 18 months, for some special working condition, warranty period can be lengthened to 3-4 years.
    2.8 Production Time: 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.
    2.9 Technical Control
    All LYHY slewing ring bearings are forged rings with material steel 50Mn or 42CrMo, slewing rings are machined by CNC lathe, slew bearings raceway are quenched via medium-frequency hardening with hardness 55-60HRC, turntable bearings are drilled holes by CNC drilling machine, slew gears are machined by hobbing machine with gear quenched if required, swing bearings then are grinded by grinding machine with higher precision.

    3. LYHY Swing Bearings Packing
    3.1 Basic Packing
    slew 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;
    3.2 LYHY slewing ring bearings can be packed by different ways.
    If bearing diameter is less than 2300mm, slewing rings will be usually packed by square plywood case.
    If bearing diameter is more than 2300mm, slewing rings can be packed by square plywood case, round plywood case, or steel tripod. Every package way can be totally kept goods safely.

    4. LYHY Slewing Bearing Transportation:
    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.

    5. four point contact ball bearing Slewing ring Bearing with external gear teeth

    9E-1B14-0179-0624-1, 9E-1B14-0188-1029, 9E-1B16-0188-0815, 9E-1B20-0222-0718, 9E-1B20-0223-0287,

    9E-1B20-0223-1140, 9E-1B17-0235-0182, 9E-1B16-0258-0996, 9E-1B20-0288-1072, 9E-1B20-0287-0983,

    9E-1B20-0289-0674-2, 9E-1B20-0289-0674, 9E-1B15-0282-1231, 9E-1B20-0307-0733, 9E-1B22-0308-1397,

    9E-1B22-0308-0443, 9E-1B20-0309-0549, 9E-1B22-0343-1167, 9E-1B22-0344-0396, 9E-1B20-0343-0667

    9E-1B22-0343-0768, 9E-1B20-0345-1153, 9E-1B20-0345-0286, 9E-1B20-0345-0273, 9E-1B20-0343-0762,

    9E-1B20-0345-0311, 9E-1B20-0411-1161, 9E-1B25-0401-0519, 9E-1B25-0422-0966, 9E-1B25-0422-0285,

    9E-1B25-0422-0627, 9E-1B25-0422-0761, 9E-1B25-0422-0989, 9E-1B25-0422-0779, 9E-1B25-0422-0816,

    9E-1B45-0452-0742, 9E-1B45-0452-0509, 9E-1B45-0452-0509-1, 9E-1B45-0453-1132, 9E-1B35-0445-1057

    9E-1B22-0462-0709, 9E-1B16-0451-1212, 9E-1B25-0475-1345, 9E-1B25-0486-1063, 9E-1B35-0508-1227,

    9E-1B30-0507-0548, 9E-1B32-0521-0926, 9E-1B25-0537-1196, 9E-1B25-0505-1368, 9E-1B45-0557-1184,

    9E-1B45-0559-0897, 9E-1B30-0533-0947, 9E-1B40-0559-0457, 9E-1B32-0548-1110, 9E-1B25-0559-0964-1,

    9E-1B25-0559-0964-2, 9E-1B25-0569-1193, 9E-1B20-0545-1247, 9E-1B25-0584-1365, 9E-1B32-0574-0576-1,

    9E-1B25-0574-0924, 9E-1B40-0613-0632, 9E-1B45-0609-0651, 9E-1B20-0613-0717-, 9E-1B20-0641-0571,

    9E-1B25-0640-0150, 9E-1B32-0678-0430, 9E-1B20-0644-0208, 9E-1B30-0679-0868, 9E-1B40-0691-1149,

    9E-1B30-0685-0677, 9E-1B30-0725-0900, 9E-1B20-0741-0999, 9E-1B32-0762-0609, 9E-1B25-0762-0998,

    9E-1B25-0762-0321, 9E-1B30-0772-0664, 9E-1B25-0675-1347, 9E-1B25-0812-1249, 9E-1B35-0823-1175

    9E-1B35-0823-0933, 9E-1B45-0854-0545, 9E-1B45-0854-0343-1, 9E-1B32-0848-0938, 9E-1B35-0845-0476,

    9E-1B40-0875-1105, 9E-1B40-0910-0345, 9E-1B25-0920-1162-, 9E-1B32-0940-1401, 9E-1B32-0940-1186,

    9E-1B32-0940-0960, 9E-1B32-0933-0531, 9E-1B40-1002-1000, 9E-1B40-1002-1025, 9E-1B35-0995-0954,

    9E-1B25-0985-0796, 9E-1B32-1000-0223, 9E-1B25-0978-0533, 9E-1B40-1029-0652, 9E-1B25-0969-1205,

    9E-1B25-0969-1289, 9E-1B22-0975-1173, 9E-1B45-1105-0329, 9E-1B30-1072-0836-1, 9E-1B35-10770542-1,

    9E-1B32-1086-0530, 9E-1B57-1165-0388, 9E-1B22-1087-1015, 9E-1B30-1122-0455, 9E-1B35-1180-0813,

    9E-1B50-1224-0370, 9E-1B40-1213-0433, 9E-1B40-1213-1108, 9E-1B22-1220-1342, 9E-1B40-1278-1244,

    9E-1B40-1278-1349, 9E-1B50-1399-1332, 9E-1B60-1495-1300, 9E-1B40-1476-0838, 9E-1B75-1641-0753,

    9E-1B50-1700-1195, 9E-1B40-1830-0512, 9E-1B50-1865-0812, 9E-1B60-1908-1358, 9E-1B60-2020-1240,

    9E-1B60-2140-1204, 9E-1B50-2944-1211, 9E-1B32-3031-1399, 9E-1B60-3585-1387

    6. four point contact ball bearing Slewing ring Bearing with internal gear teeth

    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-1B40-1086-0450-1, 9I-1B30-1099-1114, 9I-1B30-1150-1126, 9I-1B35-1170-1266, 9I-1B32-1167-0504,

    9I-1B35-1170-1190, 9I-1B-20-1131-0552, 9I-1B40-1241-1341, 9I-1B45-1257-1041, 9I-1B45-1187-0352,

    9I-1B50-1234-0327, 9I-1B40-1204-0197, 9I-1B32-1200-0392, 9I-1B30-1205-0251, 9I-1B40-1252-0364,

    9I-1B30-1205-0644, 9I-1B30-1212-1117, 9I-1B30-1212-1116, 9I-1B40-1278-1269, 9I-1B30-1280-0963,

    9I-1B30-1280-1109, 9I-1B25-1296-0180, 9I-1B40-1385-0861, 9I-1B25-1321-0881, 9I-1B45-1378-0781,

    9I-1B40-1385-0860, 9I-1B50-1416-0985, 9I-1B50-1466-0994, 9I-1B50-1559-1297, 9I-1B30-1455-1389,

    9I-1B45-1561-1040, 9I-1B50-1722-1311, 9I-1B60-1830-0267, 9I-1B45-1864-0859, 9I-1B60-2045-1353,

    9I-1B50-2070-1111, 9I-1B45-2490-0907, 9I-1B45-2490-0907-1, 9I-1B32-0788-1283

    7. four point contact ball bearing Slewing ring Bearing without gear teeth

    9O-1B22-0163-1038, 9O-1B20-0163-0650, 9O-1B10-0179-0670, 9O-1B13-0220-0318-1, 9O-1B14-0193-0850-1,

    9O-1B17-0183-1125, 9O-1B13-0220-1092, 9O-1B20-0223-0447, 9O-1B13-0220-0318, 9O-1B20-0223-0427,

    9O-1B20-0223-0574, 9O-1B25-0279-0428, 9O-1B20-0223-05447-1, 9O-1B22-0223-0397, 9O-1B20-0223-0326,

    9O-1B14-0250-0479, 9O-1B22-0260-0884, 9O-1B20-0260-0851, 9O-1B20-0260-1187, 9O-1B20-0289-0295-4,

    9O-1B20-0289-0295, 9O-1B20-0289-0295-1, 9O-1B20-0289-0295-3, 9O-1B20-0318-0945, 9O-1B20-0289-0295-5,

    9O-1B20-0289-0295-6, 9O-1B20-0289-0295-7, 9O-1B25-0378-0401, 9O-1B22-0311-1049, 9O-1B20-0342-0793,

    9O-1B20-0342-0789, 9O-1B25-0422-0485, 9O-1B14-0325-1067, 9O-1B25-0380-0852, 9O-1B20-0386-1320,

    9O-1B25-0422-0513-2, 9O-1B25-0422-0485-1, 9O-1B25-0422-1200, 9O-1B25-0422-0513-1, 9O-1B20-0405-0387,

    9O-1B25-0422-0564, 9O-1B35-0430-0537, 9O-1B30-0466-1217, 9O-1B30-0490-0377, 9O-1B20-0405-0387-1,

    9O-1B20-0414-1087, 9O-1B25-0475-0204, 9O-1B22-0530-1019, 9O-1B45-0559-1350, 9O-1B32-0548-1361,

    9O-1B32-0550-0418, 9O-1B40-0635-0550, 9O-1B32-0580-0342, 9O-1B20-0560-1039, 9O-1B30-0600-1113,

    9O-1B25-0763-0831, 9O-1B45-0654-0614, 9O-1B25-0640-0355, 9O-1B20-0744-0341, 9O-1B13-0854-0313,

    9O-1B40-0883-1354, 9O-1B50-0953-1299, 9O-1B20-0844-0565-1, 9O-1B30-1079-0898, 9O-1B50-0900-0579,

    9O-1B35-0867-1122, 9O-1B32-0910-0791, 9O-1B45-1455-0857, 9O-1B20-1177-0655, 9O-1B50-1200-1239,

    9O-1B14-1229-0657, 9O-1B25-1455-1334, 9O-1B40-2000-0980, 9O-1B25-2300-0107

         

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