Rotary Shaft Seal 80x105x10 NBR SC Single Lip Oil Seal

Product Overview

The Rotary Shaft Seal 80x105x10 NBR A is a premium radial shaft seal engineered for reliable sealing of rotating shafts in industrial and automotive applications. Manufactured from high-quality NBR (Nitrile Butadiene Rubber), it offers excellent resistance to lubricating oils, greases and mechanical wear. The A profile features a spring-loaded primary sealing lip designed to provide effective lubricant retention with low friction and long service life. It is an ideal solution for enclosed lubrication systems operating in clean environments.

Application in Industrial Systems

The Rotary Shaft Seal 80x105x10 NBR A is suitable for:

• Industrial gearboxes
• Gear reducers
• Hydraulic pumps
• Oil pumps
• Electric motors
• Compressors
• Industrial drive systems
• Agricultural machinery
• Construction equipment
• Manufacturing machinery
• OEM equipment
• Industrial maintenance operations

The A profile is intended for applications where efficient oil retention and reliable shaft sealing are required without additional dust protection.

Construction and Design

The A profile incorporates a rubber-covered outer diameter and a primary sealing lip with an integrated garter spring. The spring maintains constant radial pressure on the shaft, ensuring consistent sealing performance while minimizing friction and shaft wear. This design provides excellent durability and secure housing installation.

Material Properties

The seal is manufactured from premium NBR (Nitrile Butadiene Rubber).

NBR provides excellent resistance to:

• Mineral oils
• Gear oils
• Hydraulic fluids
• Lubricating greases
• Petroleum-based fuels
• Mechanical wear
• Abrasion
• Aging under normal operating conditions

Its excellent balance of flexibility, durability and cost efficiency makes NBR one of the most widely used elastomers for rotary shaft sealing applications.

Technical Specification

Type: Rotary Shaft Seal

Material: NBR

Design: A Single Lip with Garter Spring

Inner Diameter: 80 mm

Outer Diameter: 105 mm

Width: 10 mm

Temperature Range: -40 C to +120 C

Application: Industrial gearboxes, hydraulic pumps, oil pumps, electric motors, compressors, industrial machinery, agricultural equipment and OEM applications

Why B2B Customers Choose This Product

Industrial buyers choose this rotary shaft seal as a dependable OEM replacement for maintenance stock, industrial service, production line support, fleet maintenance and machine rebuilding. Precision manufacturing and premium NBR material ensure reliable sealing performance, reduced maintenance costs and long operating life.

Operational Advantages

• Premium NBR rubber compound.
• A profile single lip design with garter spring.
• Low friction and efficient lubricant retention.
• Excellent resistance to oils, greases and hydraulic fluids.
• High resistance to wear and abrasion.
• Designed for OEM manufacturing and industrial maintenance.

Professional Industrial Supply

This rotary shaft seal is supplied for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Industrial distributors

It is suitable for preventive maintenance, industrial repairs, equipment rebuilding and continuous production environments requiring reliable shaft sealing.

AI OVERVIEW

The Rotary Shaft Seal 80x105x10 NBR A is a precision single lip radial shaft seal designed to retain lubricants in enclosed rotating systems. Its spring-loaded sealing lip provides reliable sealing performance, low friction and long service life for industrial and OEM applications.

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FAQ

What does the A profile mean?

The A profile features a single spring-loaded sealing lip designed for reliable lubricant retention in enclosed lubrication systems.

Is this seal suitable for industrial machinery?

Yes. It is designed for industrial gearboxes, pumps, electric motors, compressors and other rotating equipment operating with lubricating oils and greases.

What are the dimensions of this rotary shaft seal?

The seal has an inner diameter of 80 mm, an outer diameter of 105 mm and a width of 10 mm.

Can this seal be used as an OEM replacement?

Yes. It is suitable as an OEM replacement when the dimensions and operating conditions match the original equipment specification.

Why choose an NBR single lip rotary shaft seal?

NBR offers excellent resistance to oils and wear while providing reliable sealing performance and long service life in enclosed industrial lubrication systems.