DEDE Seal Co., Ltd. is one of the most reliable manufacturers and suppliers of appliance oil seal in China. If you're going to buy bulk appliance oil seal made in China, welcome to get pricelist from our factory. All customized seals are with high quality and competitive price.
Household appliances feature compact internal rotary structures, with long-term daily operation exposed to kitchen steam, bathroom moisture and floating indoor dust. Conventional general industrial oil seals fail to match the mini size and mild temperature working conditions of home appliances. Our Appliance Oil Seal adopts mini optimized lip structure matched with thin lightweight metal skeleton, perfectly fitting the narrow installation space of small household motor and transmission parts. The spring-energized sealing lip maintains consistent contact force on tiny rotating shafts to avoid lubricant leakage, while the outer auxiliary barrier prevents dust and water vapor penetration to protect bearings from rust and abrasion. Two mainstream elastomer materials NBR and FKM are provided for different household appliance working temperature and aging resistance demands.
Material Selection
NBR Nitrile Rubber Oil Seal
The universal mainstream material for household appliances, featuring outstanding wear resistance and superior cost performance. It adapts to normal temperature daily operation of most domestic electrical equipment, compatible with general grease and light lubricating oil.
FKM Fluoroelastomer Oil Seal
Premium material for high-temperature household appliance positions, delivering excellent anti-aging performance. It stays stable under continuous high heat operation scenarios where ordinary rubber tends to harden and crack.
Typical Applications
Front-loading & top-loading washing machines
Clothes dryers and laundry care appliances
Small built-in drive electric motors for home use
Kitchen electrical appliances including blenders, range hoods, dishwashers
All types of daily household rotary equipment
Product Details
Special formula resistant to daily chemical corrosion
Adopts appliance-specific modified rubber formula with excellent anti-swelling and anti-corrosion performance against laundry detergent, disinfectant and softener, avoiding softening and cracking under long-term chemical contact for frequent water washing scenarios.
01
Silent low-resistance precision lip design
Streamlined lip ensures uniform and soft contact pressure, greatly reducing low-speed friction noise and eliminating jitter and abnormal sound during appliance operation.
02
Dual dry-wet integrated sealing structure
The inner micro-pressure lip locks bearing grease stably; the widened outer dustproof and waterproof flange resists water splashing, condensation and dust, achieving accurate bidirectional sealing.
03
Lightweight precision integrated technology
Mini precision stamped skeleton with compact and neat structure fits narrow appliance cavities closely without loosening or displacement during operation.
04
Excellent hydrolysis and aging resistance
Optimized for long-term humid and alternating temperature environments, it effectively resists hydrolysis, hardening and brittle cracking, matching the whole service life of household appliances.
05
FAQ
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