JF 系列防尘密封
                                                                  JF 系列防尘密封
                                                 
 
JF 防尘圈是通过挤压外径表面,使内唇口更可靠的接触活塞杆,可以有效的防止粉尘、污物、沙粒等进入。
 
应用范围
工作温度:-35℃~100℃
表面速度:≤0.5m/s
工作介质: HFA水基乳化液
 
安装
JF 型防尘圈容易装入结构相当简单的沟槽中,应避免防尘圈唇口与活塞杆孔眼或其它连接零件相接触,防尘圈最
好装在壳体外,这样排除的污物容易清除。
 
材料
标准材料为邵氏硬度A约90的NBR橡胶以及特殊高性能耐水解PU材质,
针对特殊要求(压力、温度、速度等),
请与我们联系,我们将推荐合适方案。
 
性能与用途
JF防尘圈具有结构简单,截面小,安装方便,成本低等特点,能够有效防止污染物混入液压系统,广泛应用于煤矿
支护及大型综采设备。
 
 
产品代号及沟槽尺寸:
	
		
			| 
				d | 
			
				D | 
			
				D1 | 
			
				L | 
			
				L1 | 
			
				订货号 | 
		
		
			| 
				30 | 
			
				42 | 
			
				34 | 
			
				5 | 
			
				8 | 
			
				JF030042 | 
		
		
			| 
				35 | 
			
				47 | 
			
				39 | 
			
				5 | 
			
				8 | 
			
				JF035047 | 
		
		
			| 
				40 | 
			
				56 | 
			
				45 | 
			
				6.5 | 
			
				10 | 
			
				JF040056 | 
		
		
			| 
				45 | 
			
				61 | 
			
				50 | 
			
				6.5 | 
			
				10 | 
			
				JF045061 | 
		
		
			| 
				50 | 
			
				66 | 
			
				55 | 
			
				6.5 | 
			
				10 | 
			
				JF050066 | 
		
		
			| 
				55 | 
			
				71 | 
			
				60 | 
			
				6.5 | 
			
				10 | 
			
				JF055071 | 
		
		
			| 
				60 | 
			
				76 | 
			
				65 | 
			
				6.5 | 
			
				10 | 
			
				JF060076 | 
		
		
			| 
				65 | 
			
				81 | 
			
				70 | 
			
				6.5 | 
			
				10 | 
			
				JF065081 | 
		
		
			| 
				70 | 
			
				86 | 
			
				75 | 
			
				6.5 | 
			
				10 | 
			
				JF070086 | 
		
		
			| 
				75 | 
			
				91 | 
			
				80 | 
			
				6.5 | 
			
				10 | 
			
				JF075091 | 
		
		
			| 
				80 | 
			
				96 | 
			
				85 | 
			
				6.5 | 
			
				10 | 
			
				JF080096 | 
		
		
			| 
				85 | 
			
				101 | 
			
				90 | 
			
				6.5 | 
			
				10 | 
			
				JF085101 | 
		
		
			| 
				90 | 
			
				106 | 
			
				95 | 
			
				6.5 | 
			
				10 | 
			
				JF090106 | 
		
		
			| 
				95 | 
			
				111 | 
			
				100 | 
			
				6.5 | 
			
				10 | 
			
				JF095111 | 
		
		
			| 
				100 | 
			
				120 | 
			
				106 | 
			
				8 | 
			
				12 | 
			
				JF100120 | 
		
		
			| 
				105 | 
			
				125 | 
			
				111 | 
			
				8 | 
			
				12 | 
			
				JF105125 | 
		
		
			| 
				110 | 
			
				130 | 
			
				116 | 
			
				8 | 
			
				12 | 
			
				JF110130 | 
		
		
			| 
				115 | 
			
				135 | 
			
				121 | 
			
				8 | 
			
				12 | 
			
				JF115135 | 
		
		
			| 
				120 | 
			
				140 | 
			
				126 | 
			
				8 | 
			
				12 | 
			
				JF120140 | 
		
		
			| 
				125 | 
			
				145 | 
			
				131 | 
			
				8 | 
			
				12 | 
			
				JF125145 | 
		
		
			| 
				130 | 
			
				150 | 
			
				136 | 
			
				8 | 
			
				12 | 
			
				JF130150 | 
		
		
			| 
				135 | 
			
				155 | 
			
				141 | 
			
				8 | 
			
				12 | 
			
				JF135155 | 
		
		
			| 
				140 | 
			
				160 | 
			
				146 | 
			
				8 | 
			
				12 | 
			
				JF140160 | 
		
		
			| 
				145 | 
			
				165 | 
			
				151 | 
			
				8 | 
			
				12 | 
			
				JF145165 | 
		
		
			| 
				150 | 
			
				170 | 
			
				156 | 
			
				8 | 
			
				12 | 
			
				JF150170 | 
		
		
			| 
				155 | 
			
				179 | 
			
				162 | 
			
				9 | 
			
				14 | 
			
				JF155179 | 
		
		
			| 
				160 | 
			
				184 | 
			
				167 | 
			
				9 | 
			
				14 | 
			
				JF160184 | 
		
		
			| 
				165 | 
			
				189 | 
			
				172 | 
			
				9 | 
			
				14 | 
			
				JF165189 | 
		
		
			| 
				170 | 
			
				194 | 
			
				177 | 
			
				9 | 
			
				14 | 
			
				JF170194 | 
		
		
			| 
				175 | 
			
				199 | 
			
				182 | 
			
				9 | 
			
				14 | 
			
				JF175199 | 
		
		
			| 
				180 | 
			
				204 | 
			
				187 | 
			
				9 | 
			
				14 | 
			
				JF180204 | 
		
		
			| 
				185 | 
			
				209 | 
			
				192 | 
			
				9 | 
			
				14 | 
			
				JF185209 | 
		
		
			| 
				190 | 
			
				214 | 
			
				197 | 
			
				9 | 
			
				14 | 
			
				JF190214 | 
		
		
			| 
				195 | 
			
				219 | 
			
				202 | 
			
				9 | 
			
				14 | 
			
				JF195219 | 
		
		
			| 
				200 | 
			
				224 | 
			
				207 | 
			
				9 | 
			
				14 | 
			
				JF200224 | 
		
		
			| 
				205 | 
			
				229 | 
			
				212 | 
			
				9 | 
			
				14 | 
			
				JF205229 | 
		
		
			| 
				210 | 
			
				234 | 
			
				217 | 
			
				9 | 
			
				14 | 
			
				JF210234 | 
		
		
			| 
				215 | 
			
				239 | 
			
				222 | 
			
				9 | 
			
				14 | 
			
				JF215239 | 
		
		
			| 
				220 | 
			
				244 | 
			
				227 | 
			
				9 | 
			
				14 | 
			
				JF220244 | 
		
		
			| 
				225 | 
			
				249 | 
			
				232 | 
			
				9 | 
			
				14 | 
			
				JF225249 | 
		
		
			| 
				230 | 
			
				254 | 
			
				237 | 
			
				9 | 
			
				14 | 
			
				JF230254 | 
		
		
			| 
				235 | 
			
				259 | 
			
				242 | 
			
				9 | 
			
				14 | 
			
				JF235259 | 
		
		
			| 
				240 | 
			
				264 | 
			
				247 | 
			
				9 | 
			
				14 | 
			
				JF240264 | 
		
		
			| 
				245 | 
			
				269 | 
			
				252 | 
			
				9 | 
			
				14 | 
			
				JF245269 | 
		
		
			| 
				250 | 
			
				274 | 
			
				257 | 
			
				9 | 
			
				14 | 
			
				JF250274 | 
		
		
			| 
				255 | 
			
				279 | 
			
				262 | 
			
				9 | 
			
				14 | 
			
				JF255279 | 
		
		
			| 
				260 | 
			
				284 | 
			
				267 | 
			
				9 | 
			
				14 | 
			
				JF260284 | 
		
		
			| 
				270 | 
			
				294 | 
			
				277 | 
			
				9 | 
			
				14 | 
			
				JF270294 | 
		
		
			| 
				280 | 
			
				304 | 
			
				287 | 
			
				9 | 
			
				14 | 
			
				JF280304 | 
		
		
			| 
				290 | 
			
				314 | 
			
				297 | 
			
				9 | 
			
				14 | 
			
				JF290314 | 
		
		
			| 
				300 | 
			
				324 | 
			
				307 | 
			
				9 | 
			
				14 | 
			
				JF300324 | 
		
		
			| 
				310 | 
			
				334 | 
			
				317 | 
			
				9 | 
			
				14 | 
			
				JF310334 | 
		
		
			| 
				320 | 
			
				344 | 
			
				327 | 
			
				9 | 
			
				14 | 
			
				JF320344 | 
		
		
			| 
				330 | 
			
				354 | 
			
				337 | 
			
				9 | 
			
				14 | 
			
				JF330354 | 
		
		
			| 
				340 | 
			
				364 | 
			
				347 | 
			
				9 | 
			
				14 | 
			
				JF340364 | 
		
		
			| 
				340 | 
			
				360 | 
			
				350 | 
			
				10 | 
			
				18 | 
			
				JF340360 | 
		
		
			| 
				350 | 
			
				374 | 
			
				358 | 
			
				10 | 
			
				18 | 
			
				JF350374 | 
		
		
			| 
				360 | 
			
				384 | 
			
				368 | 
			
				10 | 
			
				18 | 
			
				JF360384 | 
		
		
			| 
				360 | 
			
				380 | 
			
				370 | 
			
				10 | 
			
				18 | 
			
				JF360380 | 
		
		
			| 
				370 | 
			
				394 | 
			
				378 | 
			
				10 | 
			
				18 | 
			
				JF370394 | 
		
		
			| 
				380 | 
			
				404 | 
			
				388 | 
			
				10 | 
			
				18 | 
			
				JF380404 | 
		
		
			| 
				390 | 
			
				414 | 
			
				398 | 
			
				10 | 
			
				18 | 
			
				JF390414 | 
		
		
			| 
				400 | 
			
				424 | 
			
				408 | 
			
				10 | 
			
				18 | 
			
				JF400424 | 
		
		
			| 
				420 | 
			
				444 | 
			
				428 | 
			
				10 | 
			
				18 | 
			
				JF420444 | 
		
		
			| 
				440 | 
			
				464 | 
			
				448 | 
			
				10 | 
			
				18 | 
			
				JF440464 | 
		
		
			| 
				450 | 
			
				474 | 
			
				458 | 
			
				10 | 
			
				18 | 
			
				JF450474 | 
		
		
			| 
				465 | 
			
				485 | 
			
				475 | 
			
				10.2 | 
			
				18 | 
			
				JF465485 | 
		
		
			| 
				470 | 
			
				490 | 
			
				480 | 
			
				10.2 | 
			
				18 | 
			
				JF470490 | 
		
		
			| 
				480 | 
			
				500 | 
			
				490 | 
			
				10.2 | 
			
				18 | 
			
				JF480500 | 
		
		
			| 
				490 | 
			
				510 | 
			
				500 | 
			
				10.2 | 
			
				18 | 
			
				JF490510 | 
		
		
			| 
				500 | 
			
				520 | 
			
				510 | 
			
				10.2 | 
			
				18 | 
			
				JF500520 | 
		
		
			| 
				45 | 
			
				55.6 | 
			
				48 | 
			
				5.3 | 
			
				7 | 
			
				JF045055 | 
		
		
			| 
				50 | 
			
				60.6 | 
			
				53 | 
			
				5.3 | 
			
				7 | 
			
				JF050060 | 
		
		
			| 
				55 | 
			
				65.6 | 
			
				58 | 
			
				5.3 | 
			
				7 | 
			
				JF055065 | 
		
		
			| 
				60 | 
			
				70.6 | 
			
				63 | 
			
				5.3 | 
			
				7 | 
			
				JF060070 | 
		
		
			| 
				63 | 
			
				73.6 | 
			
				66 | 
			
				5.3 | 
			
				7 | 
			
				JF063073 | 
		
		
			| 
				65 | 
			
				75.6 | 
			
				68 | 
			
				5.3 | 
			
				7 | 
			
				JF065075 | 
		
		
			| 
				70 | 
			
				80.6 | 
			
				73 | 
			
				5.3 | 
			
				7 | 
			
				JF070080 | 
		
		
			| 
				70 | 
			
				82.2 | 
			
				76 | 
			
				7.2 | 
			
				12 | 
			
				JF070082 | 
		
		
			| 
				75 | 
			
				87.2 | 
			
				81 | 
			
				7.2 | 
			
				12 | 
			
				JF075087 | 
		
		
			| 
				80 | 
			
				92.2 | 
			
				86 | 
			
				7.2 | 
			
				12 | 
			
				JF080092 | 
		
		
			| 
				85 | 
			
				97.2 | 
			
				91 | 
			
				7.2 | 
			
				12 | 
			
				JF085097 | 
		
		
			| 
				85 | 
			
				98 | 
			
				92 | 
			
				7.5 | 
			
				11.5 | 
			
				JF085098 | 
		
		
			| 
				90 | 
			
				102.2 | 
			
				96 | 
			
				7.2 | 
			
				12 | 
			
				JF090102 | 
		
		
			| 
				95 | 
			
				107.2 | 
			
				101 | 
			
				7.2 | 
			
				12 | 
			
				JF095107 | 
		
		
			| 
				100 | 
			
				112.2 | 
			
				106 | 
			
				7.2 | 
			
				12 | 
			
				JF100112 | 
		
		
			| 
				105 | 
			
				117.2 | 
			
				111 | 
			
				7.2 | 
			
				12 | 
			
				JF105117 | 
		
		
			| 
				105 | 
			
				120 | 
			
				112 | 
			
				7.2 | 
			
				12 | 
			
				JF105120 | 
		
		
			| 
				110 | 
			
				122.2 | 
			
				116 | 
			
				7.2 | 
			
				12 | 
			
				JF110122 | 
		
		
			| 
				115 | 
			
				127.2 | 
			
				121 | 
			
				7.2 | 
			
				12 | 
			
				JF115127 | 
		
		
			| 
				120 | 
			
				132.2 | 
			
				126 | 
			
				7.2 | 
			
				12 | 
			
				JF120132 | 
		
		
			| 
				120 | 
			
				135 | 
			
				130 | 
			
				9.5 | 
			
				14 | 
			
				JF120135 | 
		
		
			| 
				130 | 
			
				142.2 | 
			
				136 | 
			
				7.2 | 
			
				12 | 
			
				JF130142 | 
		
		
			| 
				140 | 
			
				152.2 | 
			
				146 | 
			
				7.7 | 
			
				12 | 
			
				JF140152 | 
		
		
			| 
				140 | 
			
				155 | 
			
				150 | 
			
				9.5 | 
			
				14 | 
			
				JF140155 | 
		
		
			| 
				140 | 
			
				155 | 
			
				147.6 | 
			
				10.2 | 
			
				16 | 
			
				JF140155A | 
		
		
			| 
				150 | 
			
				162.2 | 
			
				156 | 
			
				7.2 | 
			
				12 | 
			
				JF150162 | 
		
		
			| 
				150 | 
			
				165 | 
			
				157.6 | 
			
				10.2 | 
			
				16 | 
			
				JF150165 | 
		
		
			| 
				160 | 
			
				175 | 
			
				167.6 | 
			
				10.2 | 
			
				16 | 
			
				JF160175 | 
		
		
			| 
				180 | 
			
				200 | 
			
				190 | 
			
				10.2 | 
			
				18 | 
			
				JF180200 | 
		
		
			| 
				185 | 
			
				205 | 
			
				195 | 
			
				10.2 | 
			
				18 | 
			
				JF185205 | 
		
		
			| 
				190 | 
			
				210 | 
			
				200 | 
			
				10.2 | 
			
				18 | 
			
				JF190210 | 
		
		
			| 
				200 | 
			
				220 | 
			
				210 | 
			
				10.2 | 
			
				18 | 
			
				JF200220 | 
		
		
			| 
				210 | 
			
				230 | 
			
				220 | 
			
				10.2 | 
			
				18 | 
			
				JF210230 | 
		
		
			| 
				220 | 
			
				240 | 
			
				230 | 
			
				10.2 | 
			
				18 | 
			
				JF220240 | 
		
		
			| 
				230 | 
			
				250 | 
			
				240 | 
			
				10.2 | 
			
				18 | 
			
				JF230250 | 
		
		
			| 
				240 | 
			
				260 | 
			
				250 | 
			
				10.2 | 
			
				18 | 
			
				JF240260 | 
		
		
			| 
				250 | 
			
				270 | 
			
				260 | 
			
				10.2 | 
			
				18 | 
			
				JF250270 | 
		
		
			| 
				260 | 
			
				280 | 
			
				270 | 
			
				10.2 | 
			
				18 | 
			
				JF260280 | 
		
		
			| 
				270 | 
			
				290 | 
			
				280 | 
			
				10.2 | 
			
				18 | 
			
				JF270290 | 
		
		
			| 
				280 | 
			
				300 | 
			
				290 | 
			
				10.2 | 
			
				18 | 
			
				JF280300 | 
		
		
			| 
				290 | 
			
				310 | 
			
				300 | 
			
				10.2 | 
			
				18 | 
			
				JF290310 | 
		
		
			| 
				300 | 
			
				320 | 
			
				310 | 
			
				10.2 | 
			
				18 | 
			
				JF300320 | 
		
		
			| 
				310 | 
			
				330 | 
			
				320 | 
			
				10.2 | 
			
				18 | 
			
				JF310330 | 
		
		
			| 
				320 | 
			
				340 | 
			
				330 | 
			
				10.2 | 
			
				18 | 
			
				JF320340 | 
		
		
			| 
				330 | 
			
				350 | 
			
				340 | 
			
				10.2 | 
			
				18 | 
			
				JF330350 | 
		
		
			| 
				340 | 
			
				360 | 
			
				350 | 
			
				10.2 | 
			
				18 | 
			
				JF340360 | 
		
		
			| 
				350 | 
			
				370 | 
			
				360 | 
			
				10.2 | 
			
				18 | 
			
				JF350370 | 
		
		
			| 
				360 | 
			
				380 | 
			
				370 | 
			
				10.2 | 
			
				18 | 
			
				JF360380 | 
		
		
			| 
				380 | 
			
				400 | 
			
				390 | 
			
				12.5 | 
			
				18 | 
			
				JF380400 | 
		
		
			| 
				400 | 
			
				420 | 
			
				410 | 
			
				12.5 | 
			
				18 | 
			
				JF400420 | 
		
		
			| 
				420 | 
			
				440 | 
			
				430 | 
			
				12.5 | 
			
				18 | 
			
				JF420440 | 
		
		
			| 
				440 | 
			
				460 | 
			
				450 | 
			
				12.5 | 
			
				18 | 
			
				JF440460 | 
		
		
			| 
				如有其它特殊要求请联系我们。 |