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CFKS UHS Oil Seal 35.5*45*6 Single Acting U Seal Polyurethane UHS Seal for Excavator
CFKS UHS Oil Seal 35.5*45*6 Single Acting U Seal Polyurethane UHS Seal for Excavator - Image 2
CFKS UHS Oil Seal 35.5*45*6 Single Acting U Seal Polyurethane UHS Seal for Excavator - Image 3
CFKS UHS Oil Seal 35.5*45*6 Single Acting U Seal Polyurethane UHS Seal for Excavator - Image 4

CFKS UHS Oil Seal 35.5*45*6 Single Acting U Seal Polyurethane UHS Seal for Excavator

The CFKS UHS 35.5*45*6 oil seal 35.5×45×6 is a single acting polyurethane UHS seal 35.5-45-6 designed for hydraulic rod sealing applications. It delivers reliable oil control, strong wear resistance, and stable performance under high pressure. This U seal 35.5 45 6 is ideal for excavators, hydraulic cylinders, and industrial machinery requiring durable and efficient sealing solutions.

Find your sealing solution with CFKS — contact us for a quote.

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Brand Name CFKS OEM  Accpetable
Material NBR FKM Silicone  Features  wear resistance
Dimensions Customized Certificate  ISO9001/TS16949
Type 35.5*45*6 UHS Oil Seal  Packing 1 pc per bag

 

The CFKS UHS oil seal 35.5×45×6 features a single acting U seal design, specifically developed for hydraulic cylinder rod sealing. The UHS seal structure ensures effective oil retention, reduced leakage, and stable sealing performance during reciprocating motion.

 

Made from premium wear resistant polyurethane, this UHS oil seal offers excellent abrasion resistance, elasticity, and extrusion resistance under high pressure. The PU UHS seal maintains reliable sealing performance even in demanding excavator and hydraulic equipment applications.

With precise dimensions of 35.5*45*6, this UHS seal ensures easy installation and a secure fit. It is widely used in excavators, construction machinery, hydraulic cylinders, and industrial hydraulic systems requiring durable single acting U seals.

Frequently Asked Questions (FAQ)

Why does my CFKS oil seal fail prematurely? Common causes and prevention tips2025-06-26T15:44:39+08:00

Premature oil seal failure can result from improper installation, poor shaft finish, incorrect material selection, or excessive pressure. To prevent this, ensure the shaft surface is smooth and within tolerance, use correct tools during installation, and choose seals made from materials compatible with your media and temperature.

How to correctly install a CFKS industrial oil seal to avoid leakage2025-06-26T16:04:32+08:00

Always clean the shaft and bore before installation. Use appropriate seal drivers to avoid deformation. Lubricate the lip before fitting to reduce friction during the first rotation. Ensure the seal is seated evenly and not tilted to avoid leaks.

What to do when your CFKS hydraulic seal is leaking under pressure2025-05-20T16:33:14+08:00

Check if the pressure exceeds the seal’s rated limit. Examine for wear, hardening, or improper installation. Replace the seal if damaged, and consider upgrading to a high-pressure CFKS seal variant. Also, verify that the housing and shaft are properly aligned.

How to choose the right CFKS oil seal for extreme operating environments2025-05-20T16:34:39+08:00

For high temperatures, aggressive chemicals, or abrasive environments, choose CFKS seals made of FKM, PTFE, or high-performance elastomers. Consider using seals with protective dust lips or metal casing. Our team can recommend the best fit for your application.

CFKS Seal Manufacturing Co., Ltd.
https://cfksseals.com/
Email: cfksnacy@gmail.com Mobile/WhatsApp/Wechat: (86) 188-3097-5917
UN Hydraulic Cylinder Piston And Piston Rod Seal
32*43*6 35*50*12 40*50*10 45*55*10 50*60*7 55*65*12 60*76*12
32*45*6 35*52*8 40*52*8 45*56*7 50*60*8 55*66*10 60*80*10
32*45*8 35*52*10 40*52*10 45*56*8 50*60*10 55*70*8 60*80*12
32*45*10 35*55*10 40*53*8 45*56*10 50*60*12 55*70*9 60*80*15
32*46*10 35.5*45*6 40*55*7 45*58*7 50*62*10 55*70*10 60*85*12
32*47*8 35.5*50.5*10 40*55*8 45*58*10 50*62*12 55*70*12 61*71*7
32*47*10 36*46*6 40*55*9 45*60*8 50*63*6 55*71*12 62*70*10
32*48*5 36*46*7 40*55*10 45*60*9 50*63*8 55*75*9 62*72*10
32*48*8 36*46*8 40*60*10 45*60*10 50*63*10 55*75*10 62*75*10
32*48*10 36*48*8 40*60*12 45*60*12 50*65*6 55*75*12 62*75*12
32*50*10 36*48*10 40*65*10 45*63*8 50*65*8 55*80*12 62*80*10
33*48*10 38*46*6.5 40*65*12 45*63*10 50*65*9 56*66*6 62*82*10
35*42*6 38*46*8 42*50*6 45*63*12 50*65*10 56*66*10 62*82*12
35*43*5 38*48*6 42*50*8 45*65*10 50*65*12 56*76*12 63*73*6
35*43*6 38*50*6 42*52*6 45*65*12 50*66*12 58*68*6 63*73*8
35*43*7 38*50*8 42*52*8 45*70*12 50*70*10 60*68*8 63*73*10
35*43*8 38*50*9 42*52*10 45*70*16 50*70*12 60*68*11 63*73*12
35*43*9 38*50*10 42*55*7 46*56*6 52*62*12 60*70*6 63*75*6
35*43*10 38*52*10 42*55*8 48*58*6 53*63*6 60*70*7 63*75*10
35*45*5 38*55*10 42*55*10 48*58*8 53*63*8 60*70*8 63*75*12
35*45*6 38*58*10 42*62*12 48*58*10 53*63*10 60*70*10 63*78*10
35*45*7 38*60*10 44*54*6 48*60*8 53*63*12 60*70*12 63*78*12
35*45*8 38*62*12 45*53*6 48*63*8 53*65*8 60*71*7 63*80*10
35*45*10 40*48*5 45*53*7 48*63*9 53*73*12 60*72*10 63*80*12
35*47*6 40*48*6 45*53*8 48*63*10 55*63*8 60*73*8 63*83*10
35*47*7 40*48*8 45*53*10 50*57*10 55*63*10 60*75*8 63*83*12
35*47*8 40*48*10 45*55*6 50*58*6 55*65*6 60*75*9 64*74*6
35*47*10 40*50*6 45*55*7 50*58*8 55*65*7 60*75*10 64*80*8

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