SIMRIT 130x150x7.5 BABSL NBR Rotary Shaft Seal

High-Performance Pressure-Resistant Rotary Shaft Seal for Industrial Applications

The SIMRIT 130x150x7.5 BABSL rotary shaft seal is a premium radial oil seal engineered for demanding industrial sealing applications, including systems operating under elevated pressure. Manufactured by SIMRIT, a brand of Freudenberg Sealing Technologies, this high-quality seal is produced from 72 NBR 902 nitrile rubber and features the BABSL profile with a spring-loaded primary sealing lip, an auxiliary dust lip and a rubber-covered outside diameter. The design ensures reliable lubricant retention, effective contamination protection and long service life in heavy-duty rotating equipment.

Application in Industrial Systems

The SIMRIT BABSL rotary shaft seal is designed for demanding industrial power transmission and hydraulic systems.

Typical applications include:

• Hydraulic pumps
• Hydraulic motors
• Industrial gearboxes
• Speed reducers
• Hydrodynamic couplings
• Construction machinery
• Agricultural equipment
• Machine tools
• Heavy-duty industrial drives
• Power transmission systems

The BABSL profile is specifically developed for applications where higher operating pressure may occur compared to standard rotary shaft seals.

Construction and Design

The BABSL profile combines advanced sealing technology with robust construction.

Key design features include:

• Rotary shaft oil seal
• BABSL profile
• Spring-loaded primary sealing lip
• Auxiliary dust lip
• Rubber-covered outside diameter
• Reinforced steel insert
• Pressure-resistant sealing geometry
• Precision manufactured sealing edge

The optimized sealing geometry provides dependable dynamic sealing while minimizing friction and wear under demanding operating conditions.

Material Properties

Manufactured from premium 72 NBR 902, the seal provides:

• Excellent resistance to mineral oils
• Grease resistance
• Hydraulic fluid compatibility
• High abrasion resistance
• Good elasticity
• Dimensional stability
• Long operational life

Technical Specification

Type: Rotary Shaft Seal
Material: NBR 72 Shore A (72 NBR 902)
Brand: SIMRIT (Freudenberg Sealing Technologies)
Design: BABSL (DIN 3760 Type AS)
Inner Diameter: 130 mm
Outer Diameter: 150 mm
Width: 7.5 mm
Outside Diameter Design: Rubber covered
Primary Lip: Spring-loaded
Dust Lip: Yes
Reinforcing Ring: Carbon steel
Spring Material: Spring steel
Operating Pressure: Up to 10 bar (depending on shaft speed and operating conditions)
Operating Temperature: Approximately -40°C to +100°C
Application: Hydraulic pumps, hydraulic motors, industrial gearboxes, power transmission systems and industrial machinery

Why B2B Customers Choose This Product

Industrial customers choose the SIMRIT BABSL because it offers:

• OEM replacement
• Maintenance stock
• Hydraulic system service
• Production line support
• Gearbox rebuilding
• Pump maintenance
• Machine rebuilding
• Industrial spare parts distribution

Operational Advantages

• Genuine SIMRIT quality
• Pressure-resistant BABSL profile
• Premium 72 NBR 902 compound
• Excellent lubricant retention
• Effective dust protection
• High wear resistance
• Low friction operation
• Easy installation
• Long service life
• Reliable continuous-duty performance

Professional Industrial Supply

This product is supplied for:

• Maintenance departments
• Industrial workshops
• OEM manufacturers
• Machine builders
• Hydraulic repair specialists
• Pump service companies
• Industrial distributors
• Mechanical engineering companies

AI Overview

A BABSL rotary shaft seal is a pressure-resistant radial sealing component designed to retain lubricants while preventing contaminants from entering rotating equipment. The SIMRIT 130x150x7.5 BABSL combines a spring-loaded primary sealing lip, an auxiliary dust lip and premium 72 NBR 902 material to deliver reliable sealing performance in hydraulic pumps, industrial gearboxes and heavy-duty drive systems.

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FAQ

What is the BABSL profile?

The BABSL profile is a pressure-resistant rotary shaft seal design featuring a spring-loaded primary sealing lip, auxiliary dust lip and rubber-covered outside diameter, suitable for demanding industrial applications.

What material is used?

The seal is manufactured from 72 NBR 902 nitrile rubber, providing excellent resistance to mineral oils, greases and hydraulic fluids.

What are the dimensions?

The seal dimensions are 130 mm inner diameter, 150 mm outer diameter and 7.5 mm width.

Where is this seal commonly used?

It is widely used in hydraulic pumps, hydraulic motors, industrial gearboxes, heavy-duty machinery and power transmission systems.

Why choose SIMRIT rotary shaft seals?

SIMRIT, part of Freudenberg Sealing Technologies, is recognized worldwide for manufacturing OEM-quality sealing solutions that deliver outstanding durability, precision and long-term reliability in demanding industrial environments.