交叉滚柱式回转支承(外齿型)
单排交叉滚柱式回转支承,由两个座圈组成,结构紧凑,重量轻,装配间隙小,对安装精度要求高,滚柱为1:1交叉排列,能同时承受轴向力,倾翻力矩和较大的径向力,被广泛的用于起重运输,工程机械和军工产品上。
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单排交叉滚柱式回转支承(11系列 外齿形)

注
1、n1为润滑油孔数。油杯M10x1JB/T7940.1~JB/T7940.
2、根据应用情况用户可指定油孔位置、n- φ可改为螺纹孔,螺纹直径 M ,螺纹深度 2M
3、表内齿轮圆周力为最大圆周力,额定圆周力取其1/2。
4、“k”为削顶系数。
5、本样本中的规格为标准产品,内外径均为自由公差。若主机与回转支承有配合要求,请在合同或合同附件(如技术协议)中注明配合尺寸和精度。
6、表中所列为我公司常规产品,若有其他特殊要求,请与我公司联系
| No. | Model | Overall dimensions | Installation Dimensions | Structure Size | Gear Parameters | Peripheral force of gear | Reference weight | ||||||||||||||||
| De | D | d | H | D1 | D2 | n | φ | M | n1 | D3 | d1 | H1 | h | b | m | z | x | k | Normalizing | Tempering | Kg | ||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | KN | KN | ||||||||
| 1 | 111.25.500.001 | 629 | 602 | 398 | 75 | 566 | 434 | 20 | 18 | 16 | 4 | 498 | 502 | 65 | 10 | 60 | 5 | 123 | 0.5 | 0.1 | 37 | 52 | 84 |
| 112.25.500.001 | 628.8 | 6 | 102 | 45 | 62 | 84 | |||||||||||||||||
| 2 | 111.25.560.001 | 689 | 662 | 458 | 75 | 626 | 494 | 20 | 18 | 16 | 4 | 558 | 562 | 65 | 10 | 60 | 5 | 135 | 0.5 | 0.1 | 37 | 52 | 92 |
| 112.25.560.001 | 688.8 | 6 | 112 | 45 | 62 | 92 | |||||||||||||||||
| 3 | 111.25.630.001 | 772.8 | 732 | 528 | 75 | 696 | 564 | 24 | 18 | 16 | 4 | 628 | 632 | 65 | 10 | 60 | 6 | 126 | 0.5 | 0.1 | 45 | 62 | 111 |
| 112.25.630.001 | 774.4 | 8 | 94 | 60 | 83 | 111 | |||||||||||||||||
| 4 | 111.25.710.001 | 850.8 | 812 | 608 | 75 | 776 | 644 | 24 | 18 | 16 | 4 | 708 | 712 | 65 | 10 | 60 | 6 | 139 | 0.5 | 0.1 | 45 | 62 | 125 |
| 112.25.710.001 | 854.4 | 8 | 104 | 60 | 83 | 125 | |||||||||||||||||
| 5 | 111.28.800.001 | 966.4 | 922 | 678 | 82 | 878 | 722 | 30 | 22 | 20 | 6 | 798 | 802 | 72 | 10 | 65 | 8 | 118 | 0.5 | 0.1 | 65 | 91 | 179 |
| 112.28.800.001 | 968 | 10 | 94 | 81 | 114 | 179 | |||||||||||||||||
| 6 | 111.28.900.001 | 1062.4 | 1022 | 778 | 82 | 978 | 822 | 30 | 22 | 20 | 6 | 898 | 902 | 72 | 10 | 65 | 8 | 130 | 0.5 | 0.1 | 65 | 91 | 200 |
| 112.28.900.001 | 1068 | 10 | 104 | 81 | 114 | 200 | |||||||||||||||||
| 7 | 111.28.1000.001 | 1188 | 1122 | 878 | 82 | 1078 | 922 | 36 | 22 | 20 | 6 | 998 | 1002 | 72 | 10 | 65 | 10 | 116 | 0.5 | 0.1 | 81 | 114 | 242 |
| 112.28.1000.001 | 1185.6 | 12 | 96 | 97 | 136 | 242 | |||||||||||||||||
| 8 | 111.28.1120.001 | 1298 | 1242 | 998 | 82 | 1198 | 1042 | 36 | 22 | 20 | 6 | 1118 | 1122 | 72 | 10 | 65 | 10 | 127 | 0.5 | 0.1 | 81 | 114 | 261 |
| 112.28.1120.001 | 1305.6 | 12 | 106 | 97 | 136 | 261 | |||||||||||||||||
| 9 | 111.32.1250.001 | 1449.6 | 1390 | 1110 | 91 | 1337 | 1163 | 40 | 26 | 24 | 5 | 1248 | 1252 | 81 | 10 | 75 | 12 | 118 | 0.5 | 0.1 | 113 | 157 | 362 |
| 112.32.1250.001 | 1453.2 | 14 | 101 | 132 | 182 | 362 | |||||||||||||||||
| 10 | 111.32.1400.001 | 1605.6 | 1540 | 1260 | 91 | 1487 | 1313 | 40 | 26 | 24 | 5 | 1398 | 1402 | 81 | 10 | 75 | 12 | 131 | 0.5 | 0.1 | 113 | 157 | 417 |
| 112.32.1400.001 | 1607.2 | 14 | 112 | 132 | 182 | 411 | |||||||||||||||||
| 11 | 111.32.1600.001 | 1817.2 | 1740 | 1460 | 91 | 1687 | 1513 | 45 | 26 | 24 | 5 | 1598 | 1602 | 81 | 10 | 75 | 14 | 127 | 0.5 | 0.1 | 132 | 182 | 488 |
| 112.32.1600.001 | 1820.8 | 16 | 111 | 151 | 224 | 484 | |||||||||||||||||
| 12 | 111.32.1800.001 | 2013.2 | 1940 | 1660 | 91 | 1887 | 1713 | 45 | 26 | 24 | 5 | 1798 | 1802 | 81 | 10 | 75 | 14 | 141 | 0.5 | 0.1 | 132 | 182 | 530 |
| 111.32.1800.001 | 2012.8 | 16 | 123 | 151 | 224 | 530 | |||||||||||||||||
| 13 | 111.40.2000.001 | 2268.8 | 2178 | 1825 | 112 | 2110 | 1891 | 48 | 33 | 30 | 8 | 1997 | 2003 | 100 | 12 | 90 | 16 | 139 | 0.5 | 0.1 | 181 | 250 | 935 |
| 112.40.2000.001 | 2264.4 | 18 | 123 | 203 | 281 | 935 | |||||||||||||||||
| 14 | 111.40.2240.001 | 2492.8 | 2418 | 2065 | 112 | 2350 | 2131 | 48 | 33 | 30 | 8 | 2237 | 2243 | 100 | 12 | 90 | 16 | 153 | 0.5 | 0.1 | 181 | 250 | 1008 |
| 112.40.2240.001 | 2498.4 | 18 | 136 | 203 | 281 | 1008 | |||||||||||||||||
| 15 | 111.40.2500.001 | 2768.4 | 2678 | 2325 | 112 | 2610 | 2391 | 56 | 33 | 30 | 8 | 2497 | 2503 | 100 | 12 | 90 | 18 | 151 | 0.5 | 0.1 | 203 | 281 | 1147 |
| 112.40.2500.001 | 2776 | 20 | 136 | 226 | 313 | 1147 | |||||||||||||||||