As a specialized slewing ring bearing manufacturer, we can offer double row ball slewing bearing with external gear in variety of models and sizes. We have sufficient stock in our warehouse. Hence, if you have any related demand, please feel free to contact us. Our range of double row ball bearing can be applied in many occasions. For instance, we have supplied thousands of wind turbines with our range of large diameter bearings.
Designations (External gear) | Boundary dimension | Bolt hole diameter | Structure dimension | Gear parameters | Tangential force | Mass | ||||||||||||||||
De | D | d | H | D1 | D2 | n | ф | M | n1 | D3 | d1 | H1 | h | b | m | Z | X | K | Normalized | QT | kg | |
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kn | kn | ||||||||
021.30.900.** | 1086.4 | 1042 | 758 | 124 | 998 | 802 | 30 | 22 | 20 | 6 | 929 | 923 | 114 | 29 | 80 | 8 | 133 | 0.5 | 0.1 | 80 | 111 | 349 |
022.30.900.** | 1088 | 10 | 106 | 100 | 140 | 348 | ||||||||||||||||
021.30.1000.** | 1198 | 1142 | 858 | 124 | 1098 | 902 | 36 | 22 | 20 | 6 | 1029 | 1023 | 114 | 29 | 80 | 10 | 117 | 0.5 | 0.1 | 100 | 140 | 396 |
022.30.1000.** | 1197.6 | 12 | 97 | 120 | 167 | 391 | ||||||||||||||||
021.30.1120.** | 1318 | 1262 | 978 | 124 | 1218 | 1022 | 36 | 22 | 20 | 6 | 1148 | 1143 | 114 | 29 | 80 | 10 | 129 | 0.5 | 0.1 | 100 | 140 | 445 |
022.30.1120.** | 1317.6 | 12 | 107 | 120 | 167 | 439 | ||||||||||||||||
021.40.1250.** | 1497.6 | 1426 | 1074 | 160 | 1374 | 1126 | 40 | 26 | 24 | 5 | 1286 | 1282 | 150 | 39 | 90 | 12 | 122 | 0.5 | 0.1 | 135 | 188 | 784 |
022.40.1250.** | 1495.2 | 14 | 104 | 158 | 219 | 774 | ||||||||||||||||
021.40.1400.** | 1641.6 | 1576 | 1224 | 160 | 1524 | 1272 | 40 | 26 | 24 | 5 | 1436 | 1432 | 150 | 39 | 90 | 12 | 134 | 0.5 | 0.1 | 135 | 188 | 870 |
022.40.1400.** | 1649.2 | 14 | 115 | 158 | 219 | 878 | ||||||||||||||||
021.40.1600.** | 1845.2 | 1776 | 1424 | 160 | 1724 | 1476 | 45 | 26 | 24 | 5 | 1636 | 1635 | 150 | 39 | 90 | 14 | 129 | 0.5 | 0.1 | 158 | 219 | 995 |
022.40.1600.** | 1852.8 | 16 | 113 | 181 | 250 | 1003 | ||||||||||||||||
021.40.1800.** | 2055.2 | 1976 | 1624 | 160 | 1924 | 1676 | 45 | 26 | 24 | 5 | 1836 | 1835 | 150 | 39 | 90 | 14 | 144 | 0.5 | 0.1 | 158 | 219 | 1147 |
022.40.1800.** | 2060.8 | 16 | 126 | 181 | 250 | 1151 | ||||||||||||||||
021.50.2000.** | 2300.8 | 2215 | 1785 | 190 | 2149 | 1851 | 48 | 33 | 30 | 8 | 2038 | 2035 | 178 | 47 | ## | 16 | 141 | 0.5 | 0.1 | 241 | 333 | 1794 |
022.50.2000.** | 2300.4 | 18 | 125 | 271 | 375 | 1780 | ||||||||||||||||
021.50.2240.** | 2540.8 | 2455 | 2025 | 190 | 2389 | 2091 | 48 | 33 | 30 | 8 | 2278 | 2275 | 178 | 47 | ## | 16 | 156 | 0.5 | 0.1 | 241 | 333 | 2017 |
022.50.2240.** | 2552.4 | 18 | 139 | 271 | 375 | 2048 | ||||||||||||||||
021.50.2500.** | 2804.4 | 2715 | 2285 | 190 | 2649 | 2351 | 56 | 33 | 30 | 8 | 2538 | 2532 | 178 | 47 | ## | 18 | 153 | 0.5 | 0.1 | 271 | 375 | 2246 |
022.50.2500.** | 2816 | 20 | 138 | 301 | 418 | 2280 | ||||||||||||||||
021.50.2800.** | 3110.4 | 3015 | 2585 | 190 | 2949 | 2651 | 56 | 33 | 30 | 8 | 2838 | 2832 | 178 | 47 | ## | 18 | 170 | 0.5 | 0.1 | 271 | 375 | 2553 |
022.50.2800.** | 3116 | 20 | 153 | 301 | 418 | 2563 | ||||||||||||||||
021.60.3150.** | 3536 | 3428 | 2872 | 226 | 3338 | 2962 | 56 | 45 | 42 | 8 | 3198 | 3196 | 214 | 56 | ## | 20 | 174 | 0.5 | 0.1 | 377 | 522 | 4428 |
022.60.3150.** | 3537.6 | 22 | 158 | 415 | 574 | 4414 | ||||||||||||||||
021.60.3550.** | 3936 | 3828 | 3272 | 226 | 3738 | 3362 | 56 | 45 | 42 | 8 | 3598 | 3596 | 214 | 56 | ## | 20 | 194 | 0.5 | 0.1 | 377 | 522 | 5012 |
022.60.3550.** | 3933.6 | 22 | 176 | 415 | 574 | 4967 | ||||||||||||||||
021.60.4000.** | 4395.6 | 4278 | 3722 | 226 | 4188 | 3812 | 60 | 45 | 42 | 10 | 4048 | 4046 | 214 | 56 | ## | 22 | 197 | 0.5 | 0.1 | 415 | 574 | 5706 |
022.60.4000.** | 4395 | 25 | 173 | 471 | 652 | 5656 | ||||||||||||||||
021.60.4500.** | 4879.6 | 4778 | 4222 | 226 | 4688 | 4312 | 60 | 45 | 42 | 10 | 4548 | 4546 | 214 | 56 | ## | 22 | 219 | 0.5 | 0.1 | 415 | 574 | 6293 |
022.60.4500.** | 4895 | 25 | 193 | 471 | 652 | 6385 |
In addition to double row ball slewing bearings with external gear configuration, we can also supply double row bearings with internal gear or gearless designs. Other types of turntable bearing such as cross roller bearing, four point contact ball bearing, and three row roller bearing are all available.