Double Row Ball Slewing Bearing

Category: Slewing Drive

Features: SE series slewing drive is a fence type slewing reducer, worm gear drive can realize reverse self-locking. Wide range of applications include: aerial work platforms, firetruck ladders, marine cranes and log transfer machines.

Model and size parameters of external gear double-row ball slewing bearing with the same diameter

Model and size parameters of external gear double-row ball slewing bearing with the same diameter

Model Dimensions Installation Size Tooth Parameters Load Weight
De de di Di He Hi Ht Fe Fi N V L W m Z x·m Dp
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [-] [mm] [-] [mm] [-] [mm] [mm] [kN] [kg]
2B22-E-0307 432 309 305 224 83 83 92 360 254 16 17 25 12 6 70 420 40.8 51
2B22-E-0383 504 385 381 300 83 83 92 436 330 16 17 25 12 8 61 488 81.6 64
2B25-E-0475 595 477 473 382 88 88 98 540 410 24 17 25 14 5 117 585 34 85
2B25-E-0575 712 577 573 470 88 88 98 640 508 24 17 25 9 8 87 696 81.6 123
2B20-E-0752 864 754 750 678 83 83 92 800 706 36 17 25 9 6 142 852 62 114
2B25-E-0821 979 823 819 718 92 92 102 893 753 36 21 31 15 10 94 11 940 141.2 200
2B20-E-0968 1080 970 966 893 83 83 92 1015 922 30 17 25 10 8 133 1064 82.6 148
2B25-E-1077 1200 1079 1075 976 88 88 98 1135 1012 36 19 8 148 1184 83.6 210
2B25-E-0980 1144 982 978 870 96 96 110 1050 910 36 21 31 12 10 111 8 1110 170 262
2B28-E-1117 1289 1120 1114 985 98 98 108 1198 1035 40 21 31 18 10 125 10.5 1250 160.4 332
2B28-E-1215 1380 1218 1212 1095 98 98 108 1290 1135 36 23 34 16 10 136 1360 144 334
2B30-E-1249 1476 1252 1246 1085 101 101 110 1350 1150 48 26 37 23 10 144 8.6 1440 172 502
2B35-E-1249 1472 1252 1246 1085 134 134 144 1350 1150 36 28 41 27 14 102 9.1 1428 295.6 640
2B30-E-1391 1603 1394 1388 1208 110 110 120 1500 1280 40 29 10 157 7.5 1570 202 636
2B35-E-1402 1604 1405 1399 1208 134 134 144 1500 1280 48 31 46 28 10 157 7 1570 295.6 710
2B35-E-1390 1634 1393 1387 1208 138 134 148 1500 1280 48 31 46 24 14 113 14 1582 354.6 800
2B35-E-1578 1805 1581 1575 1433 140 140 156 1671 1485 60 28 41 15 16 109 16.9 1744 411.2 810


Internal gear double-row ball slewing bearing with the same diameter model size parameters

Internal gear double-row ball slewing bearing with the same diameter model size parameters

Model Dimensions Installation Size Tooth Parameters Load Weight
De de di Di He Hi Ht Fe Fi N V L W m Z x·m Dp
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [-] [mm] [-] [mm] [-] [mm] [mm] [kN] [kg]
2B22-I-0625 705 627 623 504 83 83 92 675 575 32 17 25 9 8 65 520 98.6 95
2B22-I-0763 850 765 761 641 83 83 92 820 705 36 17 25 17 8 81 -4 648 128.4 128
2B20-I-0897 973 899 895 786 88 88 97 944 850 36 17 25 11 8 100 800 90.6 141
2B22-I-0885 982 887 883 754 88 88 97 944 826 36 21 31 14 8 95 -4 760 123.6 170
2B25-I-0972 1074 974 970 820 100 96 114 1035 910 40 21 10 84 840 152 234
2B22-I-1088 1172 1090 1085 962 88 88 97 1134 1040 36 17 25 11 10 98 980 113.4 193
2B25-I-1103 1200 1105 1099 963 96 96 110 1160 1040 36 21 31 12 10 98 980 124.6 239
2B30-I-1143 1250 1147 1141 998 99.5 99.5 110 1208 1080 36 21 31 12 10 100 -8 1000 182.6 276
2B28-I-1222 1345 1225 1219 1061.6 98 98 108 1290 1150 40 21 31 16 10 108 1080 146.6 331
2B30-I-1351 1470 1354 1348 1179 98 98 108 1425 1270 48 23 34 18 12 100 1200 171 365
2B40-I-1386 1530 1389 1383 1186 134 134 144 1480 1290 48 25 37 23 12 100 1200 226 627
2B30-I-1613 1750 1616 1610 1418.4 110 105 120 1705 1525 48 25 37 23 12 120 1440 186.2 564
2B45-I-1605 1780 1606 1602 1375 134 134 144 1710 1500 48 31 46 28 14 100 1400 274.8 840
2B35-I-1935 2100 1938 1932 1719 134 134 144 2035 1835 72 29 12 145 1740 228 965
2B35-I-2003 2178 2006 2000 1779 134 134 144 2108 1898 72 29 12 150 1800 228 1062