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武汉优格尔机电设备有限公司
联系人：刘先生
手机：13487073669
电话：027-84624806
邮箱：271282607@qq.com
地址：武汉市吴家山新城二十路湖北现代五金机电城综合楼5楼519室
- CH21 is a single-acting piston - rod seal and designed with symmetrical lips for use in both rod and piston applications.
PROFILE
PRODUCT ADVANTAGES
• Superior static and dynamic sealing effect
• Wide range of dimensions
• Easy assembly into closed grooves
• Simple groove design
• Economical sealing solution
Mat. Pressure Temp. Sliding
SpeedNBR
PU
FPM150
400-30/+105°C
-30/+100°C
-15/+200°C0,5 - APPLICATION
Construction machinery, fork-lift trucks, injection moulding machines, agricultural machinery, loading platforms and
standard cylinders.
INSTALLATION
Easily assembled into closed grooves according to the minimum diameter values that are given in the table below. Open grooves or special assembly tools should be used for the values that are outside this table. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.
DIMENSIONS
Click here to see our standard dimensions. 
O型圈 双向紧凑密封 X型环 上垫板 O型圈线 帽型垫板 O型圈套装盒/维修套装 T-Duo 承托环 PTFE I 活塞杆密封 旋转杆密封/油封 PTFE 密封 防尘密封 PTFE U 杆 密封 V型环 耐磨带 覆盖密封 铜环 胶合密封 复合球形纯轴承 轴向伽玛密封 轴修复套 PTFE旋转密封 开口簧环 螺母环/U型环 纤维环 GE V套装/垫板套装 填隙片