ISO9001 Hydraulic Piston Seals Friction Resistant For Excavator E312B E200
Cylinder Hydraulic Piston Oil Seal China Factory Direct High Quality Low Price OUY
(1) Full of elasticity and resilience;
(2) Appropriate mechanical strength, including expansion strength, elongation and tear resistance.
(3) The performance is stable, it is not easy to swell in the medium, and the thermal shrinkage effect (Joule effect) is small.
(4) It is easy to process and shape, and can maintain precise dimensions.
(5) Does not corrode the contact surface, does not pollute the medium, etc.
The most suitable and commonly used material to meet the above requirements is rubber, so the sealing ring is mostly made of rubber. There are many types of rubber, and new types of rubber are constantly appearing. When designing and selecting, one should understand the characteristics of various rubbers and choose them reasonably.
CA7: | E70B E110B E120 E140 E120B E180 E307 E308(ARM) E311 E311B E312 E312B E200 E200B E240 E240B E315 E318 E320 E320B E320C E322B E300 E300B E325 E325B E330 E330B E330C E345 E450 | |||||||
KOMATSU: | 10HT-2/3, 20HT-2/3 PC20-1/2/3/6 PC30-1/2/3/7 PC40-1/2/3/5/7 PC45-8 PC50UU PC55UU PC60-1 PC60-2 PC60-3 PC60-5 PC60-6 PC60-7 PC75UU PC80-1 PC100-1 PC100-2 PC100-3 PC100-5 PC100-6 PC120-1 PC120-2 PC120-3 PC120-5 PC120-6 PC120-7 PC130-6 PC130-7 PC138-6 PC150-3 PC150-5 PC200-1 PC200-2 PC200-3 PC200-5 PC200-6 PC200-7 PC220-1 PC220-2 PC220-3-O PC220-3-N PC220-5 PC220-6 PC220-7 PC240-8 PC270-7 PC300-1/2 PC300-3 PC300-5 PC300-6 PC360-7 PC400-1 PC400-3 PC400-5 PC400-6 | |||||||
HITACHI: | UH04-5 UH07-7O/N UH09 UH09-7 EX60-1/2/3/5/6 EX90-1 EX100-1 EX100-2 EX100-3 EX100-5 EX120-1 EX120-2 EX120-3 EX120-5 EX120-6 EX160-1 EX200-1 EX200-2 EX200-3 EX200-5 EX200-6 EX210-5 EX220-1 EX220-3 EX220-5 EX220-6 EX270 EX300-1 EX300-3 EX300-5 EX300-6 EX330-3 EX400-1/2/3/5/6 EX450-1/2/3/5/6 ZAX55 ZAX60 ZAX70 ZAX100-1 ZAX100-2 ZAX135 ZAX200-1/6 ZAX210 ZAX225 ZAX230 ZAX230-5 ZAX240 ZAX250-8 ZAX270 ZAX330 ZAX350-3 ZAX360 ZAX360-3-N ZAX360-O ZAX450 | |||||||
KOBELCO: | SK07-N2 SK55 SK60-1 SK60-2 SK60-3 SK60-5 SK60-6 SK100-1 SK100-2 SK100-3 SK100-5 SK100-6 SK120-1 SK120-2 SK120-3 SK120-5 SK120-6 SK135-7 SK200-1 SK200-2 SK200-3 SK200-5 SK200-6 SK200-6E SK200-7 SK200-8 SK210-6E SK210-7 SK210-8 SK230-6 SK230-6E SK220-3 SK220-6 SK235 SK250-8 SK300-3 SK300-6 SK310-3 SK320-3 SK320-6E SK320-6 SK330-8 SK350 SK350-6 SK350-8 SK400-3 SK09 SK450 | |||||||
SUMITOMO: | SH60 SH75 SH100 SH120-1/2/3/5 SH160 SH200-1/A3 SH210 SH220 SH220A3 SH260 SH300-2 SH350 LS2650FJ-2 LS2800CJ/DJ/EJ/FJ-2 LS2800FJ2 LS2800F2 LS3400EA LS3400FJ LS4300 | |||||||
KATO: | HD250SE-2 HD250-5/7 HD307 HD400SE-2 HD400SEN2 HD400-5/7 HD450-5/7 HD510 HD512 HD550-5/7 HD700-2/5 HD700-7 HD770-1 HD770-2 HD800-5 HD800-7 HD820-1/2/3 HD900-5/7 HD1023 HD1220SE-2 HD1250-5/7 HD1430 HD1880-7 HD900-7 HD880 | |||||||
KOMATSU:
PC40-8 PC45-1/8 PC60-1/3/5/6/7 PC100-1/3/5 PC120-3/5 PC150-1/3 PC200-1/2/3/5/6 PC210-6 PC220-1/2/3/5 PC300-1/2/3/5 PC400-1/3/5/6 PC450-6
HITACHI:
EX60 EX100 EX100-2/3/5 EX120 EX120-2/3/5 EX200 EX200-2/3/5 ZX200 ZX210 EX220 EX220/2/3/5 EX300-3 EX330 EX350 EX400 EX450
SUMITOMO:
SH60 SH100 SH120 SH200-1/2/3 SH300 SH350 SH400 SH450
KATO:
HD250V/V2 HD307 HD400SE HD400SE2 HD400V/V2 HD450V/V2 HD510 HD512 HD550SE2 HD550V/V2 HD700SE HD700-2 HD700SEV HD700V2 HD770SE HD800SEV HD820 HD850G HD880SE2 HD900SEV HD1023 HD1200G HD1220 HD1250 HD1430 HD1880SE HD2500SE