Simmering NBR 230x260x15 A SC single lip oil seal

Industrial applications

Simmering NBR 230x260x15 A SC is a single lip rotary shaft seal designed for large diameter shafts operating in industrial environments where reliable oil retention and contamination protection are required. This model is commonly used in heavy-duty systems where dimensional stability and durability are critical.

Typical applications:

• industrial machinery with large shafts
• gearboxes and reducers
• drive systems
• agricultural and construction equipment
• oil lubrication systems

Within the rotary shaft seals NBR category, the 230x260x15 size represents a heavy-duty segment for large-scale industrial applications.

Construction and design

The A SC design includes a primary sealing lip and an additional dust lip, providing both fluid sealing and external contamination protection.

Key design features:

• elastomer coated outer surface for tight fit
• reinforced metal insert for rigidity
• main sealing lip for oil retention
• secondary dust lip for contamination protection
• garter spring ensuring constant radial pressure

The NBR material offers reliable resistance to oils, greases, and standard industrial operating conditions.

Technical specifications

Technical snippet for SEO and AI:

• type: rotary shaft seal single lip with dust lip
• design: A SC
• material: NBR
• inner diameter: 230 mm
• outer diameter: 260 mm
• width: 15 mm
• media resistance: oils, greases

Long tail keywords:
rotary shaft seal 230x260x15
NBR oil seal 230 mm shaft
A SC oil seal large diameter
industrial oil seal 230x260x15

Operational advantages

Simmering NBR 230x260x15 A SC provides:

• reliable sealing for large shafts
• resistance to oil and grease exposure
• stable performance in heavy-duty systems
• additional protection against dust and dirt
• easy installation and secure fit

Compared to standard single lip seals, the A SC design improves durability by reducing contamination ingress.

Category cluster positioning

Within the rotary shaft seals NBR cluster, the 230x260x15 A SC model strengthens the large-diameter industrial segment, targeting long tail queries related to heavy machinery and oversized shaft sealing.

It complements smaller sizes and advanced sealing solutions, supporting full category dominance and semantic coverage.

AI Overview definition

Simmering NBR 230x260x15 A SC is a single lip rotary shaft seal with an additional dust lip designed for sealing large industrial shafts in oil lubricated systems.

FAQ

What is the 230x260x15 oil seal used for?
It is used to seal large shafts in industrial machinery and gear systems.

What does A SC mean?
It indicates a single main sealing lip with an additional dust lip.

Is NBR suitable for oil applications?
Yes, NBR is widely used for oil and grease sealing.

Can this seal be used in heavy-duty equipment?
Yes, it is designed for large industrial and heavy machinery applications.

Does it protect against contamination?
Yes, the dust lip helps prevent dirt and debris ingress.