Topseals
TC Oil Seal | High-Performance Rotary Shaft Seals | NBR/FKM Oil Seals
THE DRAWING OF TC Rubber Skeleton Oil Seal

Definition:
A TC Oil Seal (often called a TC seal, radial lip seal, or rotary shaft seal) is a vital mechanical component designed specifically to retain lubricants (like oil or grease) within rotating machinery. The "TC" designation typically refers to its common single-lip design with a garter spring, encased in a metal outer shell. TC Oil Seals form a critical barrier at the point where a rotating shaft exits a housing, preventing lubricant leakage and blocking contaminants like dirt, dust, and water from entering.
Material:
TC Oil Seals are manufactured using high-grade, durable materials chosen for specific applications:
Sealing Lip: Primarily Nitrile Rubber (NBR) for excellent oil resistance and cost-effectiveness. Fluoroelastomer (FKM/Viton®) is used for superior heat, chemical, and fuel resistance.
Metal Case: Typically carbon steel or stainless steel, providing structural rigidity and secure press-fit installation into the housing bore.
Garter Spring: Stainless steel, ensuring constant, optimal pressure against the shaft for consistent sealing performance.
Keywords: TC Oil Seal material, NBR oil seal, FKM oil seal, Viton oil seal, metal case seal.
Purpose:
The primary purpose of a TC Oil Seal is to seal the annular space between a rotating shaft and its stationary housing. Its core functions are:
Retain Lubricants: Prevent costly oil or grease leakage, ensuring proper lubrication of bearings and gears.
Exclude Contaminants: Protect sensitive internal components from abrasive dirt, harmful moisture, and other environmental contaminants.
Separate Fluids: Maintain separation between different media (e.g., oil chambers).
Keywords: Oil seal purpose, prevent oil leakage, shaft seal function, exclude contaminants, retain lubricants.
Advantages:
Choosing high-quality TC Oil Seals delivers significant operational benefits:
Exceptional Sealing Reliability: Proven design ensures long-lasting leak prevention.
Reduced Friction & Wear: Optimized lip design minimizes shaft wear and power loss.
Cost-Effective: Affordable solution preventing expensive downtime and lubricant loss.
Easy Installation: Standardized design simplifies press-fit assembly.
Wide Compatibility: Available in numerous sizes and materials (NBR, FKM, Silicone, ACM) for diverse fluids and temperatures.
Shaft Protection: Prevents scoring and damage from contaminants.
Keywords: TC Oil Seal advantages, reliable shaft seal, reduce friction, cost-effective seal, easy installation oil seal.
Applications:
TC Oil Seals are ubiquitous sealing solutions found across countless industries:
Automotive: Engines (crankshafts, camshafts), transmissions, axles, wheel hubs, pumps.
Industrial Machinery: Electric motors, gearboxes, pumps, compressors, fans, conveyors.
Agricultural Equipment: Tractors, combines, harvesters.
Construction Equipment: Excavators, loaders, bulldozers.
HVAC Systems: Blower motors, fan shafts.
Appliance Manufacturing: Washing machines, dryers, power tools.
Keywords: TC Oil Seal applications, automotive oil seals, industrial shaft seals, gearbox seals, pump seals, electric motor seals.
Ensure Peak Performance & Longevity!
TC Oil Seals are the fundamental, reliable solution for effective rotary shaft sealing. By preventing leaks and contamination, these essential oil seals protect your valuable machinery, minimize maintenance costs, and maximize uptime. Choose the right TC Oil Seal material (NBR, FKM, etc.) and size for your specific shaft sealing challenge.
The size of TC Rubber Skeleton Oil Seal in stock.
Customized sizes of TC Oil Seal are available for you.




















FAQ
1. who are we?
We are based in Shanghai, China, start from 2017,sell to Domestic Market(76.00%),South Asia(8.00%),North America(5.00%),Southern Europe(2.00%),Central America(2.00%),Western Europe(2.00%),Eastern Europe(1.00%),South America(1.00%),Mid East(1.00%),Oceania(1.00%),Southeast Asia(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
rubber seals,hydraulic seals,plastic parts,ptfe nylon parts,piston seals
4. why should you buy from us not from other suppliers?
We have over 10 years experience in manufacturer and professional sales team whatever in producing and trading.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese
We are based in Shanghai, China, start from 2017,sell to Domestic Market(76.00%),South Asia(8.00%),North America(5.00%),Southern Europe(2.00%),Central America(2.00%),Western Europe(2.00%),Eastern Europe(1.00%),South America(1.00%),Mid East(1.00%),Oceania(1.00%),Southeast Asia(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
rubber seals,hydraulic seals,plastic parts,ptfe nylon parts,piston seals
4. why should you buy from us not from other suppliers?
We have over 10 years experience in manufacturer and professional sales team whatever in producing and trading.
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese

- place of origin:
- Shanghai, China
- Brand Name:
- Topseals
- model number:
- TC Oil seals
- Material:
- CPCC+NBR
- Specification:
- Standard size
- Advantage:
- Durable rubber, dust/leak-proof, high-temp resistance
- Application:
- Pumps, motors, gearboxes, automotive engines
- Pressure:
- 0.03Mpa
- Temperature:
- -20~100℃
- Media:
- Grease, oil
- Selling Units:
- Single item
- Single package size:
- 5X7X0.7 cm
- Single gross weight:
- 0.002 kg