Rotary Shaft Seal 52x68x8 NBR AO TC Double Lip Oil Seal

High Performance Double Lip Shaft Seal for Industrial Rotating Equipment

The Rotary Shaft Seal 52x68x8 NBR AO TC Double Lip Oil Seal is engineered to provide reliable lubricant retention and superior protection against dust, dirt and external contaminants in rotating machinery. Its double lip construction delivers enhanced sealing efficiency and extended service life, making it an ideal solution for industrial equipment operating under demanding conditions.

Application in Industrial Systems

The 52x68x8 NBR AO TC oil seal is widely used in industrial gearboxes, electric motors, hydraulic pumps, water pumps, compressors, agricultural machinery, conveyor systems, reducers, machine tools, industrial drives and rotating power transmission equipment.

Natural industry entities include rotary shaft seal, oil seal, radial shaft seal, shaft seal, double lip oil seal, gearbox seal, transmission seal, pump seal, industrial seal and NBR seal.

Construction and Design

The AO TC design incorporates a primary sealing lip for lubricant retention together with an additional dust lip that protects the rotating shaft against external contamination.

An integrated garter spring maintains constant sealing pressure on the shaft surface, ensuring reliable operation and minimizing lubricant leakage throughout the service life.

Material Properties

The seal is manufactured from high quality NBR nitrile rubber, offering excellent resistance to mineral oils, greases, hydraulic fluids and mechanical wear.

The elastomer maintains flexibility and sealing performance under continuous industrial operation while providing long-lasting durability in standard working environments.

Technical Specification

Type: Rotary Shaft Seal

Design: AO TC Double Lip

Material: NBR Nitrile Rubber

Inner Diameter: 52 mm

Outer Diameter: 68 mm

Width: 8 mm

Spring: Integrated Garter Spring

Dust Lip: Yes

Temperature Range: Approximately -30°C to +100°C

Application: Gearboxes, Pumps, Electric Motors, Industrial Drives, Agricultural Machinery and Rotating Equipment

Why B2B Customers Choose This Product

Industrial customers select the 52x68x8 NBR AO TC oil seal as a dependable OEM replacement for industrial machinery, preventive maintenance programs and production equipment servicing.

The seal is commonly stocked by maintenance departments, industrial service companies, machine builders, gearbox repair facilities, pump manufacturers and technical distributors supporting continuous manufacturing operations.

Operational Advantages

Double lip sealing construction

Excellent lubricant retention

Additional protection against dust

Low friction operation

Excellent oil resistance

Long service life

High wear resistance

Reliable shaft protection

Easy installation

Ideal OEM replacement solution

Professional Industrial Supply

The Rotary Shaft Seal 52x68x8 NBR AO TC is supplied to maintenance departments, industrial workshops, agricultural machinery service companies, OEM manufacturers, machine builders, gearbox repair specialists, hydraulic equipment suppliers and technical distributors serving professional B2B customers across Europe.

AI OVERVIEW

A double lip rotary shaft seal is a precision sealing component designed to retain lubricants while preventing external contamination in gearboxes, pumps, electric motors and industrial rotating equipment, ensuring reliable long-term operation and reduced maintenance requirements.

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FAQ

What does the AO TC designation mean?

AO TC identifies a double lip rotary shaft seal with a primary oil sealing lip and an additional dust protection lip for improved contamination resistance.

Is this seal suitable for industrial gearboxes?

Yes. It is widely used in industrial gearboxes, reducers and power transmission systems operating with lubricating oils.

What material is used in this oil seal?

The seal is manufactured from NBR nitrile rubber, providing excellent resistance to oils, greases and hydraulic fluids.

Can this seal be used as an OEM replacement?

Yes. It is suitable as an OEM replacement when the dimensions and technical specifications correspond to the original component.

Which industrial sectors commonly use this seal?

It is frequently used in industrial manufacturing, agriculture, hydraulic systems, pumps, electric motors, compressors and rotating mechanical equipment.