Rotary Shaft Seal 52x68x8 NBR SC Oil Seal Single Lip

Precision Radial Shaft Seal for Industrial Rotating Equipment

The Rotary Shaft Seal 52x68x8 NBR SC Oil Seal Single Lip is a high quality radial shaft sealing solution designed to retain lubricants and prevent contamination in rotating machinery. The SC single lip design provides efficient sealing performance with low friction, making it suitable for industrial equipment operating under continuous conditions.

Application in Industrial Systems

The 52x68x8 NBR SC oil seal is widely used in electric motors, industrial gearboxes, hydraulic pumps, water pumps, agricultural machinery, compressors, conveyor systems, reducers, machine tools and various rotating drive assemblies.

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

Construction and Design

The SC design incorporates a precision elastomer sealing lip that maintains continuous contact with the rotating shaft, ensuring effective lubricant retention while preventing the ingress of dust and contaminants.

Its compact construction allows easy installation in standard housing dimensions while delivering stable sealing performance throughout long operating cycles.

Material Properties

Manufactured from high quality NBR nitrile rubber, the seal provides excellent resistance to mineral oils, greases and hydraulic fluids while maintaining elasticity and wear resistance during continuous operation.

The material offers reliable sealing performance in typical industrial environments where oil compatibility and mechanical durability are essential.

Technical Specification

Type: Rotary Shaft Seal

Design: SC Single Lip

Material: NBR Nitrile Rubber

Inner Diameter: 52 mm

Outer Diameter: 68 mm

Width: 8 mm

Spring: Integrated Garter Spring

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 SC oil seal as a dependable OEM replacement component for machinery maintenance and production equipment.

It is commonly stocked by maintenance departments, industrial service companies, machine builders, distributors and manufacturing facilities supporting continuous industrial operation and preventive maintenance programs.

Operational Advantages

Reliable lubricant retention

Low friction operation

Excellent oil resistance

Durable NBR material

Simple installation

Long service life

Protection against contaminants

Suitable for continuous operation

Stable sealing performance

Ideal OEM replacement solution

Professional Industrial Supply

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

AI OVERVIEW

A rotary shaft seal is a precision sealing component designed to retain lubricants and prevent contamination in rotating shafts used in gearboxes, pumps, electric motors and industrial drive systems while ensuring long service life and reliable machine operation.

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FAQ

What does the SC designation mean?

SC indicates a rotary shaft seal with a single sealing lip and rubber covered outer diameter designed for general industrial applications.

Is this oil seal suitable for gearboxes?

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

What material is used for this seal?

The seal is manufactured from NBR nitrile rubber, providing excellent resistance to oils and greases used in industrial machinery.

Can this seal be used as an OEM replacement?

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

Which industries commonly use this oil seal?

It is widely used in industrial manufacturing, agriculture, automotive service, hydraulic systems, pumps and rotating mechanical equipment.