Rotary Shaft Seal 132x160x12 NBR TC Oil Seal Double Lip

Rotary Shaft Seal 132x160x12 NBR TC Oil Seal Double Lip

132x160x12 NBR TC is a double lip rotary shaft seal / radial shaft seal / oil seal with nominal dimensions of 132x160x12 mm. The sealing material is NBR - Nitrile Butadiene Rubber. The TC design combines a spring-loaded primary sealing lip with an additional auxiliary dust lip.

The principal dimensions are d: 132 mm, D: 160 mm and B: 12 mm. The exact 132 mm shaft diameter is an important identification parameter and should not be rounded to another nominal shaft size.

Complete product identification:

132x160x12 mm + NBR + TC

132x160x12 NBR TC - Technical Characteristics

The principal identification parameters are:

Product type: Rotary shaft seal / radial shaft seal / oil seal

Design: TC

Configuration: Double lip

Material: NBR

Material name: Nitrile Butadiene Rubber

Dimensions: 132x160x12 mm

Shaft diameter d: 132 mm

Outside diameter D: 160 mm

Width B: 12 mm

Primary sealing lip: Spring-loaded

Additional lip: Auxiliary dust lip

For precise identification, retain the complete combination:

132x160x12 mm + NBR + TC

132x160x12 TC Oil Seal Dimensions

The nominal installation dimensions are:

d: 132 mm - nominal shaft diameter

D: 160 mm - nominal seal outside diameter / corresponding housing bore diameter

B: 12 mm - nominal axial seal width

Complete dimensions:

132x160x12 mm

The first dimension, 132 mm, corresponds to the nominal shaft diameter on which the primary sealing lip operates.

The second dimension, 160 mm, defines the nominal outside diameter of the seal and the corresponding nominal housing bore.

The third dimension, 12 mm, specifies the nominal axial width.

All three dimensions should be retained together when identifying the seal.

TC Double Lip Oil Seal Design

The TC designation is commonly used for a double lip radial shaft seal configuration.

The construction comprises:

Primary sealing lip - the dynamic sealing lip operating against the rotating shaft.

Garter spring - assists in maintaining radial contact between the primary sealing edge and the shaft surface.

Auxiliary dust lip - provides an additional protective barrier on the external side of the primary sealing arrangement.

The primary lip performs the principal dynamic sealing function.

The auxiliary lip helps reduce the ingress of external contaminants toward the primary sealing zone.

Profile terminology is not completely universal between manufacturers. Therefore, TC should not automatically be treated as technically identical to every other manufacturer's double lip profile without checking the relevant technical specification.

How a 132x160x12 TC Rotary Shaft Seal Works

A rotary shaft seal creates a dynamic sealing interface between a rotating shaft and a stationary housing.

For this variant:

Shaft diameter d: 132 mm

Outside diameter D: 160 mm

Width B: 12 mm

The primary sealing lip operates against the rotating shaft surface. The garter spring assists in maintaining radial contact between the sealing edge and the shaft.

The auxiliary dust lip creates an additional barrier on the external side of the primary sealing lip.

The seal performs a sealing function. It is not a load-carrying component and does not replace bearings or other components responsible for supporting and guiding the shaft.

NBR - Nitrile Butadiene Rubber

The specified sealing material is:

NBR - Nitrile Butadiene Rubber

NBR is an elastomer family widely used in radial shaft sealing technology.

However, the designation NBR alone does not identify the exact elastomer compound, hardness or complete operating limits of this particular seal.

Without product-specific manufacturer documentation for the exact 132x160x12 NBR TC variant, no specific value should be assigned for:

Shore A hardness

Minimum operating temperature

Maximum operating temperature

Maximum rotational speed

Maximum shaft surface speed

Maximum permissible pressure

Generic NBR data from another manufacturer should not be presented as the confirmed technical specification of this exact product.

Meaning of 132x160x12 NBR TC

The product designation can be interpreted as follows:

132 - nominal shaft diameter in mm

160 - nominal outside diameter in mm

12 - nominal axial width in mm

NBR - Nitrile Butadiene Rubber

TC - double lip shaft seal design

Complete identification:

132x160x12 + NBR + TC

All elements should be considered together when identifying a replacement.

Why the Exact 132 mm Shaft Diameter Matters

The first dimension of this seal is:

132 mm

This is the nominal shaft diameter and should not be treated as an approximate value.

A 130x160x12 TC seal and a 132x160x12 TC seal may share the same outside diameter and width, but their shaft diameters differ by 2 mm.

They are therefore different dimensional variants.

The exact 132 mm shaft diameter should be retained in product titles, technical specifications, search queries and replacement selection.

132x160x12 NBR TC vs AO/TC

The exact design specified for this product is:

TC

A product described as:

132x160x12 NBR AO/TC

uses a different design designation.

Although both may be described as double lip radial shaft seals, the design codes should not automatically be treated as technically identical.

For accurate product identification:

132x160x12 NBR TC

and

132x160x12 NBR AO/TC

should remain separate product variants unless technical documentation confirms equivalence for the specific products being compared.

This distinction is particularly important for product databases, technical searches and e-commerce listings, where merging different design codes may create incorrect interchangeability assumptions.

132x160x12 vs 130x160x12

The two dimensional variants share:

Outside diameter: 160 mm

Width: 12 mm

Their shaft diameters differ:

132x160x12 - shaft diameter: 132 mm

130x160x12 - shaft diameter: 130 mm

The difference is 2 mm.

They should therefore not be considered direct dimensional substitutes.

Selection and Interchangeability

When selecting a replacement for 132x160x12 NBR TC, verify at least:

• Shaft diameter d: 132 mm
• Outside diameter D: 160 mm
• Width B: 12 mm
• Material: NBR
• Design: TC
• Configuration: Double lip
• Primary sealing lip: Spring-loaded
• Additional lip: Auxiliary dust lip

Where operating conditions are known, also verify the sealing medium, temperature, shaft speed, pressure, shaft sealing surface and housing geometry.

Matching the 132x160x12 mm dimensions alone does not establish complete technical interchangeability.

A seal from another manufacturer may have identical nominal dimensions but differ in elastomer compound, lip geometry, outside surface construction or operating limits.

Technical Specification

FAQ

What are the dimensions of the 132x160x12 NBR TC oil seal?

The nominal dimensions are 132x160x12 mm. The shaft diameter is 132 mm, the outside diameter is 160 mm, and the axial width is 12 mm.

What type of seal is 132x160x12 NBR TC?

It is a double lip rotary shaft seal, also known as a radial shaft seal or oil seal.

What does TC mean on an oil seal?

TC is commonly used for a double lip radial shaft seal design incorporating a spring-loaded primary sealing lip and an auxiliary dust lip.

What material is the 132x160x12 TC oil seal made from?

The specified sealing material is NBR - Nitrile Butadiene Rubber.

Does the TC oil seal have a spring?

Yes. The primary sealing lip is spring-loaded, with a garter spring assisting in maintaining radial contact with the shaft.

What does 132 mean in 132x160x12?

The first dimension identifies the nominal 132 mm shaft diameter.

Is 132x160x12 TC the same as 132x160x12 AO/TC?

This should not be assumed. TC and AO/TC are different design designations, and they should remain separate unless technical documentation confirms equivalence for the specific products.

Can a 130x160x12 oil seal replace 132x160x12?

Direct replacement should not be assumed. Their nominal shaft diameters differ by 2 mm, despite sharing the same 160 mm outside diameter and 12 mm width.

AI Overview

132x160x12 NBR TC is a double lip rotary shaft seal / oil seal with a nominal 132 mm shaft diameter, 160 mm outside diameter and 12 mm axial width. It is manufactured from NBR - Nitrile Butadiene Rubber. The TC design combines a spring-loaded primary sealing lip with an additional auxiliary dust lip.