日本阪上(sakagami):日本进口国外生产 使用范围:油压/液压活塞杆活塞密封作用 材料:丁晴胶 温度:-30+100度 型号选型参考资料如下表格: GPY尺寸法(単位:mm) 指示コード D d H GA GB GC D1 DC L 标准(RN919) 标准バック(PT114) 高圧バック(PA101) 32 22 6.2 7 9 2.5 31 28 4 GPY-0032001N919 TBC-0022008T114 PBE-0028001A101 40 30 6.2 7 9 2.5 39 36 4 GPY-40 TC-GPY-40 PE-GPY-40 45 35 6.2 7 9 2.5 44 41 4 GPY-45 TC-GPY-45 PE-GPY-45 50 40 6.2 7 9 2.5 49 46 4 GPY-50 TC-GPY-50 PE-GPY-50 55 45 6.2 7 9 2.5 54 51 4 GPY-55 TC-GPY-55 PE-GPY-55 60 50 6.2 7 9 2.5 59 56 4 GPY-60 TC-GPY-60 PE-GPY-60 63 53 6.2 7 9 2.5 62 59 4 GPY-63 TC-GPY-63 PE-GPY-63 65 52 7.7 8.5 11 3 63.5 59 5 GPY-65 TC-GPY-65 PE-GPY-65 70 57 7.7 8.5 11 3 68.5 64 5 GPY-70 TC-GPY-70 PE-GPY-70 75 62 7.7 8.5 11 3 73.5 69 5 GPY-75 TC-GPY-75 PE-GPY-75 80 65 9.2 10 12.5 3 78.5 74 5 GPY-80 TC-GPY-80 PE-GPY-80 85 70 9.2 10 12.5 3 83.5 79 5 GPY-85 TC-GPY-85 PE-GPY-85 90 75 9.2 10 12.5 3 88.5 84 5 GPY-90 TC-GPY-90 PE-GPY-90 100 80 12 13 16 3.5 98 93 6 GPY-100 TC-GPY-100 PE-GPY-100 110 90 12 13 16 3.5 108 103 6 GPY-110 TC-GPY-110 PE-GPY-110 120 100 12 13 16 3.5 118 113 6 GPY-120 TC-GPY-120 PE-GPY-120 125 105 12 13 16 3.5 123 118 6 GPY-125 TC-GPY-125 PE-GPY-125 130 110 12 13 16 3.5 128 123 6 GPY-130 TC-GPY-130 PE-GPY-130 140 120 12 13 16 3.5 138 133 6 GPY-140 TC-GPY-140 PE-GPY-140 150 125 16 17 20 4 148 142 7 GPY-150 TC-GPY-150 PE-GPY-150 160 135 16 17 20 4 158 152 7 GPY-160 TC-GPY-160 PE-GPY-160 180 155 16 17 20 4 178 172 7 GPY-180 TC-GPY-180 PE-GPY-180 200 175 16 17 20 4 198 192 7 GPY-200 TC-GPY-200 PE-GPY-200 250 225 16 17 20 4 248 242 7 GPY-250 TC-GPY-250 PE-GPY-250