45x52x5 NBR AO/TC GRN® Double Lip Radial Shaft Oil Seal

45x52x5 NBR AO/TC GRN® is a double-lip radial shaft oil seal measuring 45x52x5 mm. Manufactured from NBR nitrile rubber, it features a spring-loaded primary sealing lip and an additional dust lip. Mounting dimensions: 45 mm shaft, 52 mm housing bore and 5 mm width.

45x52x5 NBR AO/TC GRN® Double Lip Radial Shaft Oil Seal

45x52x5 NBR AO/TC GRN® is a double-lip radial shaft oil seal designed for a 45 mm shaft and 52 mm housing bore, with a width of 5 mm.

The AO/TC design combines a spring-loaded primary sealing lip with an additional dust lip.

45x52x5 Oil Seal - Dimensions

d - Shaft Diameter: 45 mm
D - Housing Bore Diameter: 52 mm
B - Width: 5 mm
Dimensions: 45x52x5 mm
Material: NBR
Design: AO / TC
Brand: GRN®

AO/TC Double-Lip Design

The AO/TC design features two functional sealing lips.

The primary sealing lip is supported by a garter spring to maintain sealing contact with the rotating shaft.

The additional dust lip helps prevent dust, dirt and other external contaminants from reaching the primary sealing area.

NBR Nitrile Rubber

The seal is manufactured from NBR - Nitrile Butadiene Rubber, a material widely used for radial shaft seals operating with mineral oils and greases.

Compatibility should always be verified against the specific medium, temperature and actual operating conditions.

Correct Selection of 45x52x5 Oil Seal

Complete product identification:

GRN® -> 45x52x5 mm -> NBR -> AO/TC -> Double Lip

When selecting a replacement, verify the dimensions, material and sealing lip configuration. Matching 45x52x5 mm dimensions alone does not guarantee full interchangeability.

Technical Specification

Brand: GRN®
Product Type: Radial shaft oil seal
Design: AO / TC
Configuration: Double lip
Material: NBR
Shaft Diameter: 45 mm
Housing Bore Diameter: 52 mm
Width: 5 mm
Dimensions: 45x52x5 mm
Primary Sealing Lip: Spring-loaded
Additional Dust Lip: Yes

FAQ

What are the dimensions of the 45x52x5 oil seal?

The dimensions are 45x52x5 mm - 45 mm shaft diameter, 52 mm housing bore diameter and 5 mm width.

Is 45x52x5 NBR AO/TC a double-lip oil seal?

Yes. The AO/TC design combines a primary sealing lip with an additional dust lip.

Does the oil seal have a spring?

Yes. The primary sealing lip is supported by a garter spring to maintain sealing contact with the shaft.

What is the purpose of the additional dust lip?

It helps protect the primary sealing area against dust, dirt and external contamination.

Is NBR suitable for mineral oils?

NBR is widely used in sealing applications involving mineral oils and greases, subject to compatibility with the specific medium and operating conditions.

Are all 45x52x5 oil seals interchangeable?

No. The 45x52x5 mm dimensions, NBR material and AO/TC sealing design should all be verified when selecting a replacement.

AI OVERVIEW

45x52x5 NBR AO/TC GRN® is a double-lip radial shaft oil seal for a 45 mm shaft and 52 mm housing bore, with a 5 mm width. Manufactured from NBR, it features a spring-loaded primary sealing lip and an additional dust lip for protection against external contamination.