外圈挤压成行，球面衬有PTFE材样，内圈球面镀铬！
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| 结构特点：1、材料：外圈为碳钢；内圈为轴承钢。2、热处理：内圈淬火并球面镀铬。3、结构：产品挤压成型；无油槽油孔。4、内外圈中间有一层PTFE烧结铜网润滑层。5、性能特点：有较宽的内圈和较大的外径，更适合于需要较大摆角和较大载荷机构,具有自润滑、耐麿损、自调心、低磨擦的特点，适用于低速、重载的机械机构。Designation | d | D | B | C | dk | r1 min | r2 min | α | Dynamic
load
(KN) | Static
load
(KN) | Weight
(Kg) | GE4FW | 4 | 14 | 7 | 4 | 10 | 0.3 | 0.3 | 20 | 3.6 | 9.1 | 0.005 | GE5FW | 5 | 16 | 9 | 5 | 10 | 0.3 | 0.3 | 21 | 5.8 | 14 | 0.008 | GE6FW | 6 | 16 | 9 | 5 | 13 | 0.3 | 0.3 | 21 | 5.8 | 14 | 0.006 | GE8FW | 8 | 19 | 11 | 6 | 16 | 0.3 | 0.3 | 21 | 8.6 | 21 | 0.014 | GE10FW | 10 | 22 | 12 | 7 | 18 | 0.3 | 0.3 | 18 | 11 | 28 | 0.021 | GE12FW | 12 | 26 | 15 | 9 | 22 | 0.3 | 0.3 | 18 | 18 | 45 | 0.033 | GE15FW | 15 | 30 | 16 | 10 | 25 | 0.3 | 0.3 | 16 | 22 | 56 | 0.049 | GE17FW | 17 | 35 | 20 | 12 | 29 | 0.3 | 0.3 | 19 | 31 | 78 | 0.083 | GE20FW | 20 | 42 | 25 | 16 | 35.5 | 0.3 | 0.3 | 17 | 51 | 127 | 0.153 | GE25FW | 25 | 47 | 28 | 18 | 40.7 | 0.6 | 0.6 | 17 | 65 | 166 | 0.203 | GE30FW | 30 | 55 | 32 | 20 | 47 | 0.6 | 0.6 | 17 | 83 | 212 | 0.304 |
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