60x90x10 NBR AO/TC Double Lip Oil Seal. Shaft diameter: 60 mm. Outside diameter: 90 mm. Width: 10 mm. Material: NBR. Design: AO/TC - double lip. Spring-loaded primary sealing lip with an additional dust lip. Radial shaft seal for rotating shaft applications.
Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4.
24h Shipping. Available from stock in Poland for delivery across the EU.
Rotary Shaft Seal 60x90x10 NBR AO/TC is a double lip radial shaft oil seal for rotating shafts. Its nominal dimensions are 60x90x10 mm, corresponding to a 60 mm shaft diameter, 90 mm outside diameter and 10 mm width. The seal is manufactured from NBR - Nitrile Butadiene Rubber. The AO/TC configuration incorporates a spring-loaded primary sealing lip and an additional dust lip. Correct replacement selection should consider the dimensions, NBR material and double lip construction rather than dimensions alone.
Product type: Radial shaft oil seal / rotary shaft seal
Dimensions: 60x90x10 mm
Shaft diameter d: 60 mm
Outside diameter D: 90 mm
Width B: 10 mm
Material: NBR - Nitrile Butadiene Rubber
Design: AO/TC
Lip configuration: Double lip
Primary sealing lip: Spring-loaded
Additional dust lip: Yes
The principal dimensions are:
Shaft diameter d: 60 mm
Outside diameter D: 90 mm
Width B: 10 mm
Complete dimensions: 60x90x10 mm
The 60 mm inside diameter corresponds to the nominal shaft diameter at the sealing position.
The 90 mm outside diameter corresponds to the nominal housing bore diameter.
The axial width of the oil seal is 10 mm.
All three dimensions should be verified when identifying a replacement.
Sealing material: NBR - Nitrile Butadiene Rubber
NBR, also known as nitrile rubber or Buna-N, is an established elastomer family widely used in radial shaft sealing technology.
NBR compounds are commonly used in sealing systems involving many compatible mineral oils and lubricating greases.
Exact compatibility depends on the specific NBR compound, operating medium, additives, temperature and actual service conditions.
An FKM/FPM, ACM, VMQ or other elastomer oil seal measuring 60x90x10 mm should not automatically be considered technically equivalent.
The sealing configuration is:
AO/TC - Double Lip
Primary sealing lip: Spring-loaded
Additional dust lip: Yes
The primary sealing lip operates against the rotating shaft and performs the principal sealing function.
The additional lip provides a secondary barrier on the external side of the primary sealing area and helps restrict external contaminants from reaching the main sealing interface.
The double lip configuration is therefore an important technical characteristic when identifying a replacement oil seal.
The primary sealing lip operates directly against the rotating shaft surface.
A garter spring supports the primary lip and helps maintain radial contact between the sealing edge and the shaft.
During installation, the sealing lip should be protected against sharp edges, threads, keyways and other shaft features that could cut, fold or otherwise damage the sealing edge.
Correct orientation relative to the retained medium should also be verified during installation.
The AO/TC configuration incorporates an additional dust lip.
This secondary lip forms an additional barrier between the external environment and the primary sealing interface.
The dust lip helps restrict external contamination from reaching the main sealing area.
Its presence distinguishes this double lip configuration from a basic single lip rotary shaft seal.
The 60x90x10 mm oil seal is a radial sealing element designed for use around a rotating shaft.
Nominal shaft diameter: 60 mm
Nominal housing diameter: 90 mm
Seal width: 10 mm
Material: NBR
Design: AO/TC - double lip
Before installation, the requirements of the specific machine should also be checked for operating medium, material compatibility and actual service conditions.
NBR is widely used in rotary shaft sealing systems involving compatible mineral oils and lubricating greases.
This does not mean that every NBR compound is universally compatible with every oil, fuel or technical fluid.
Before installation, verify:
Operating medium: To be verified
Compatibility with NBR: To be verified
Operating temperature: Dependent on the specific NBR compound
Actual operating conditions: To be verified
Temperature, pressure and rotational speed limits specified for another manufacturer's 60x90x10 NBR seal should not automatically be transferred to this product.
The AO/TC double lip configuration incorporates a spring-loaded primary sealing lip and an additional dust lip.
A basic single lip version does not incorporate the same secondary dust lip configuration.
Consequently, two rotary shaft seals with identical 60x90x10 mm dimensions can have different constructions and should not automatically be considered technically identical.
If an application requires a double lip seal, matching dimensions alone are not sufficient when selecting an equivalent.
When comparing replacement oil seals, verify:
Shaft diameter d: 60 mm
Outside diameter D: 90 mm
Width B: 10 mm
Material: NBR
Design: AO/TC - double lip
Primary spring-loaded lip: Yes
Additional dust lip: Yes
Operating medium: To be verified
Actual service conditions: To be verified
Matching the 60x90x10 mm dimensions alone does not establish complete technical interchangeability.
Material, lip configuration and operating requirements should also correspond to the application.
60x90x10 NBR AO/TC is a double lip radial shaft oil seal for rotating shaft sealing applications.
Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4
Shipping: 24h
Stock location: Poland
Delivery area: Poland and EU countries
The dimensions are 60x90x10 mm: 60 mm shaft diameter, 90 mm outside diameter and 10 mm width.
The sealing material is NBR - Nitrile Butadiene Rubber.
Yes. The AO/TC version uses a double lip sealing configuration.
Yes. The primary sealing lip is supported by a garter spring.
Yes. It incorporates an additional dust lip on the external side of the primary sealing area.
Not necessarily. Matching dimensions alone do not confirm technical interchangeability. Material and lip configuration should also be verified.
It specifies a 60 mm nominal shaft diameter, 90 mm outside diameter and 10 mm seal width.
For this product, AO/TC identifies a double lip radial shaft seal configuration with a spring-loaded primary sealing lip and an additional dust lip.
AO and TC are used in different manufacturer and market nomenclature systems for comparable double lip shaft seal configurations. They should not be assumed to be universally identical across every manufacturer's design system.
Interchangeability should not be assumed. The additional dust lip is part of the sealing configuration and may be required by the application.
NBR is commonly used with many compatible mineral oils and lubricating greases. Exact compatibility depends on the specific medium, additives, temperature and operating conditions.
No. The NBR material, AO/TC double lip construction, operating medium and actual service conditions should also be verified.
60x90x10 NBR AO/TC is a double lip rotary shaft oil seal with a 60 mm shaft diameter, 90 mm outside diameter and 10 mm width. Manufactured from NBR, it incorporates a spring-loaded primary sealing lip and an additional dust lip. The AO/TC configuration distinguishes it from a basic single lip oil seal. Correct replacement selection should consider the 60x90x10 mm dimensions, NBR material and double lip construction.
Data sheet
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60x90x10 NBR AO/TC Double Lip Oil Seal. Shaft diameter: 60 mm. Outside diameter: 90 mm. Width: 10 mm. Material: NBR. Design: AO/TC - double lip. Spring-loaded primary sealing lip with an additional dust lip. Radial shaft seal for rotating shaft applications.
Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4.
24h Shipping. Available from stock in Poland for delivery across the EU.
