16246, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 41.28, 63.55, 7.95, 7.95, EAN code:85311016919
16315, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 41.28, 66.62, 7.95, 7.95, EAN code:85311017008
16404, SKF, Radial shaft seal with metal case, double sealing lip and auxiliary contacting lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 41.09, 65.5, 12.7, 12.7, EAN code:85311455039
165X190X13-R23, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 165, 190, 13
This item is not currently available from our stocks.
Despatch date information is on request.
165X190X15 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 165, 190, 15, 15, EAN code:ERROR: #N/A
165X190X15 HMSA10 V, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Double lip, 165, 190, 15, 15, EAN code:07316572547793
130X150X10CRSA1R, SKF, Seal with a single steel case, a conventional sealing lip, a carbon steel garter spring and an auxiliary, contacting lip.
Seal, Metal-cased, Nitrile rubber (NBR), Double lip, 130, 150, 10, 10, EAN code:ERROR: #N/A
This item is not currently available from our stocks.
Despatch date information is on request.
130X150X14 CRSA1 R, SKF, Radial shaft seal with metal case, double sealing lip and auxiliary contacting lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 130, 150, 14, 14, EAN code:85311885270
This item is not currently available from our stocks.
Despatch date information is on request.
130X160X12-BABSL-902, Freudenberg Sealing Technologies, Radial Shaft Seal - Simmerring®
FST Code : 40413606, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 130, 160, 12
This item is not currently available from our stocks.
Despatch date information is on request.
130X160X12-BAUM6SLX7-585, Freudenberg Sealing Technologies, Radial Shaft Seal - Simmerring®
FST Code : 40413153, Rubber (Metal reinforced), Fluoro rubber (FKM), Double lip, 130, 160, 12
This item is not currently available from our stocks.
Despatch date information is on request.
130X160X15 HMSA10 V, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Double lip, 130, 160, 15, 15, EAN code:07316572547571
130X180X12 HMSA10 V, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Double lip, 130, 180, 12, 12, EAN code:07316574842834
13569, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 34.93, 50.8, 7.95, 7.95, EAN code:85311012645
13588, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Polyacrylate elastomer (ACM), Double lip, 34.93, 52.37, 7.95, 7.95, EAN code:85311012713
13651, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 34.92, 54.07, 8, 8.001, EAN code:85311501057
13X24X7-R23, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 135, 24, 7
This item is not currently available from our stocks.
Despatch date information is on request.
13X26X7 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 13, 26, 7, 7, EAN code:ERROR: #N/A
15X23X7-R23, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 15, 23, 7
This item is not currently available from our stocks.
Despatch date information is on request.
15X24X7 HMSA10 V1, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Double lip, 15, 24, 7, 7, EAN code:07316574538348
15X25X5 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 15, 25, 5, 5, EAN code:ERROR: #N/A
Radial shaft seals
Radial shaft seals are used between rotating and stationary machine components or between two components in relative motion and consist of two main parts:
- A cylindrical outer covering of sheet steel (case) or an elastomer that has the requisite interference fit to seal statically against the housing bore.
- A sealing lip made of an elastomeric or thermoplastic material that seals dynamically and statically against the shaft. The lip has a sealing edge that is formed by moulding, cutting or grinding. It is normally pressed against the counterface surface of the shaft, with a defined radial load, by a garter spring. The edge of the sealing lip and the shaft counterface surface form the most important functional area of a radial shaft seal. The sealing effect of the lip can be enhanced by designing the contact area of the lip with hydrodynamic features.
Some radial shaft seal designs have an auxiliary lip that protects the primary sealing lip from dust and other contaminants. A suitable lubricant in the space between the primary sealing lip and the auxiliary lip can reduce wear and delay corrosion. Contaminants that have passed the auxiliary lip will eventually cause damage in the counterface surface area. A build-up of heat can also occur between the two lips, resulting in premature wear.
Radial shaft seals are used in a multitude of applications. Because of the importance of radial shaft seals for the operational reliability and service life of machines and equipment, both seal manufacturers and users are equally interested, to some degree, in standardization. These cover boundary dimensions, tolerances, material specifications, test methods and terminology as well as the basic outside diameter constructions and sealing lip arrangements.
The terminology used in this chapter is listed for metal-cased seal and for rubber outside diameter seal.
Maintenance:
- Regularly inspect seals for signs of wear or damage.
- Ensure proper installation to avoid leaks and premature failure.
- Replace seals as part of routine maintenance to maintain system performance.