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slewing bearing (internal teeth)


slewin bearing of internal teeth, single row ball, double row ball, ball & roller combined, triple row roller.

More details


Slewing rings are large-sized bearings which can accommodate a combined load, i.e. axial, radial loads and tilting moment. They are usually provided with holes for fixing bolts; internal, external or no gear; and lubrication holes and seals, which allow a compact and economical arrangement. In addition they often enable the elimination of many components necessary in the classical bearing arrangement.

Slewing rings have proven effectiveness in the following applications:

– construction, mobile and tower cranes

– shovel, digging-wheel excavators

– revolving grabs and winches

– graders

– logging industry machines including feller bunchers

– loaders, vehicles for waste removal, hydraulic grippers

– axles and undercarriages

– assembly and access platforms

– robots, manipulators and positioners

– machine tools

– special equipment (rescue vehicles, aerials, feller bunchers and tunnel machines, drilling equipment, wind turbines and cleaning and bottle filling machines).

Designation

Boundary dimensions (mm)

Mass

d

D

T

J1

J2

kg

9I-1B32-0788-1283

638.4

914.4

88.9

863.6

717.6

170

9I-1B25-0763-0186

648.2

851

70

820

705

89

9I-1B20-0741-0400

650.2

848.4

55.9

812.8

701.8

82

9I-1B32-0788-0950

650.6

914.4

88.9

863.6

717.6

176

9I-1B22-0783-0444

656

868

77

834

730

104

9I-1B32-0813-0952

670.6

933.5

98

889

741.4

180.5

9I-1B35-0825-1077

670.6

950

98.6

899.2

749.3

203.5

9I-1B25-0860-0157

736

950

70

920

805

105

9I-1B50-0970-1166

757.6

1143

104.9

1092.2

850.9

356

9I-1B40-0923-0713

770.1

1054.1

106.5

1016

850.9

247

9I-1B32-0897-1185

772.7

1003.3

127

944.1

849.9

222

9I-1B32-0897-0198

786.5

990.6

114.3

944.1

849.9

170

9I-1B25-0980-1052

856

1066

75

1035

926

143

9I-1B30-0995-0558

861.4

1101.8

90

1060

930

194

9I-1B29-1103-0323

945.4

1200

100

1165

1040

240

9I-1B22-1090-0832

954

1185

75

1145

1045

143

9I-1B32-1088-0689

957.1

1174.8

108

1134.1

1039.9

213

9I-1B40-1086-0450

957.1

1168.4

119.4

1134.1

1039.9

210

9I-1B30-1099-1114

963

1195

85

1180

1040

179

9I-1B30-1150-1126

986.4

1256

102

1215

1085

274

9I-1B35-1170-1266

1000

1298

90

1250

1095

282

9I-1B32-1167-0504

1007.9

1298.5

90.4

1247.8

1092.2

282

9I-1B35-1170-1190

1008.3

1298

90

1250

1095

280

9I-1B20-1131-0552

1015

1213

66

1181

1081

125

9I-1B40-1241-1341

1019.2

1381.1

127

1333.5

1149.4

498

9I-1B45-1257-1041

1046

1399.5

114.3

1342.4

1170.7

456

9I-1B45-1187-0352

1048.5

1320.8

128.52

1279.5

1130.2

349

9I-1B50-1234-0327

1048.5

1358.9

114.3

1317.6

1149.4

401

9I-1B40-1204-0197

1060.7

1339.9

121.4

1295.4

1149.4

354

9I-1B32-1200-0392

1071

1305

98

1265

1156

245

9I-1B30-1205-0251

1075.1

1300

110

1270

1170

240

9I-1B40-1252-0364

1078

1377

130

1331

1191

416

9I-1B30-1205-0644

1080

1300

110

1270

1170

225

9I-1B30-1212-1117

1080

1310

105.5

1275

1146

224

9I-1B30-1212-1116

1083

1310

105

1275

1170

223

9I-1B40-1278-1269

1085.3

1410

115

1360

1195

418

9I-1B30-1280-0963

1132.8

1402

80

1358

1202

254

9I-1B25-1296-0180

1140.3

1404

112

1360

1232

303

9I-1B40-1385-0861

1178

1530

130

1480

1290

538

9I-1B25-1321-0881

1184

1427

88.9

1390

1255

266

9I-1B45-1378-0781

1186.2

1524

139.7

1473.2

1282.7

536

9I-1B40-1385-0860

1188

1530

130

1480

1290

517

9I-1B50-1416-0985

1191.1

1565.1

133.4

1517.7

1314.5

599

9I-1B50-1466-0994

1231

1630

130

1578

1360

678

9I-1B50-1559-1297

1324.4

1725

134

1666

1452

688

9I-1B30-1455-1389

1314.7

1600

89.9

1562.1

1397

311

9I-1B45-1561-1040

1328.9

1708.2

120.7

1651

1470

661

9I-1B50-1722-1311

1452

1900

130

1835

1610

903

9I-1B60-1830-0267

1610

2000

150

1940

1720

925

9I-1B45-1864-0859

1619

2025

140

1970

1760

880

9I-1B60-2045-1353

1788

2240

137

2170

1920

1172

9I-1B50-2070-1111

1846

2250

110

2180

1960

867

9I-1B45-2490-0907

2243

2661

126

2595

2385

1225

9I-2B20-0896-1129

786.7

973.1

82

944

850

125.5

9I-2B20-0897-1277

786

973

97

944

850

151.5

9I-2B25-1139-1386

978.5

1251

109

1211

1067

320

9I-2B30-1615-1234

1418.4

1750

120

1705

1525

574

9I-2B30-1995-1085

1764.5

2115

120

2070

1890

745