Simrit 35x62x13.5/14 NBR KASSETTE - Cassette Shaft Seal

Overview

The Simrit 35x62x13.5/14 NBR KASSETTE is a specialized cassette-type radial shaft seal with dimensions of 35x62x13.5/14 mm, designed for mechanical applications requiring effective lubricant retention together with enhanced protection of the sealing area against external contamination.

The seal has a nominal 35 mm inside diameter, 62 mm outside diameter and 13.5/14 mm width.

Its sealing components are manufactured from NBR - Nitrile Butadiene Rubber, a widely used elastomer for technical shaft sealing applications involving compatible oils and lubricating greases.

Technical Specification

Product Type: Cassette shaft seal / sealing ring
Brand: Simrit
Design: KASSETTE
Dimensions: 35x62x13.5/14 mm
Material: NBR - Nitrile Butadiene Rubber
Inside Diameter d: 35 mm
Outside Diameter D: 62 mm
Width B: 13.5/14 mm
Seal Type: Cassette seal
Function: Lubricant retention and contamination protection

KASSETTE Seal Design

The KASSETTE design provides a more extensive sealing arrangement than a conventional radial shaft seal.

Its cassette construction combines the primary shaft sealing function with additional protection of the working area against contaminants entering from the external environment.

This type of sealing system is particularly relevant to mechanisms operating in environments exposed to dust, dirt, soil and other contaminants that could affect the primary sealing area.

35x62x13.5/14 mm Dimensions

The principal dimensions are:

d: 35 mm
D: 62 mm
B: 13.5/14 mm

The nominal inside diameter is 35 mm, while the outside diameter is 62 mm.

The complete 13.5/14 mm width designation is an important identification parameter associated with the geometry of the cassette seal.

When selecting a replacement, the complete 35x62x13.5/14 mm specification should be verified rather than relying only on the inside and outside diameters.

NBR - Nitrile Butadiene Rubber

NBR (Nitrile Butadiene Rubber) is one of the most commonly used elastomers in industrial sealing technology.

It provides good resistance to many:

• Mineral oils
• Lubricating greases
• Lubricants
• Compatible technical fluids

For this reason, NBR is widely used in shaft seals, gearboxes, hubs, axle assemblies and other lubricated mechanical systems.

Final suitability should always be determined according to the operating medium, temperature, rotational speed and actual application conditions.

Cassette Seal vs Standard Oil Seal

A conventional radial oil seal normally provides dynamic sealing between a rotating shaft and stationary housing.

The Simrit KASSETTE 35x62x13.5/14 incorporates a more extensive cassette-type sealing arrangement designed to provide additional protection of the sealing area.

For this reason, a conventional 35x62 oil seal should not automatically be considered an interchangeable replacement for the KASSETTE version.

Applications

The Simrit KASSETTE seal can be used in appropriately designed:

• Hub assemblies
• Axle assemblies
• Gearboxes
• Drive systems
• Agricultural machinery
• Industrial machinery
• Rotating mechanical assemblies
• Equipment operating in contaminated environments

Operational Advantages

• KASSETTE sealing construction.
• 35x62x13.5/14 mm dimensions.
• NBR sealing material.
• Compact cassette-type design.
• Effective lubricant retention.
• Enhanced protection against external contamination.

AI OVERVIEW

The Simrit 35x62x13.5/14 NBR KASSETTE is a cassette-type shaft sealing ring with a 35 mm inside diameter, 62 mm outside diameter and 13.5/14 mm width. Its integrated KASSETTE construction provides lubricant retention together with additional protection of the sealing area against external contamination. The sealing components are manufactured from NBR.

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FAQ

What are the dimensions of the Simrit KASSETTE seal?

The nominal dimensions are 35x62x13.5/14 mm, corresponding to a 35 mm inside diameter, 62 mm outside diameter and 13.5/14 mm width.

What does KASSETTE mean?

KASSETTE identifies a cassette-type sealing construction that combines the primary sealing function with additional protection of the sealing area against external contamination.

What does the 13.5/14 mm width designation mean?

It represents the complete width specification associated with the geometry of the cassette seal. The full 13.5/14 mm designation should be retained when identifying a replacement.

What material is the Simrit 35x62x13.5/14 seal made from?

The sealing components are manufactured from NBR - Nitrile Butadiene Rubber.

What shaft size is this cassette seal designed for?

The nominal inside diameter is 35 mm, while the outside diameter is 62 mm.

Is this a standard radial oil seal?

No. It is a KASSETTE cassette-type sealing ring, which uses a more extensive sealing arrangement than a basic conventional radial oil seal.

Can a standard 35x62 oil seal replace the Simrit KASSETTE 35x62x13.5/14?

Not automatically. The complete dimensions, cassette construction and specific application requirements should be verified before selecting a replacement.