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
This item is currently out of stock.
You may place your order now and we will dispatch it as soon as stock arrives.
135X170X12 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, 135, 170, 12, 12, EAN code:07316572547632
28X40X7 CRW1 R, SKF, Radial shaft seal with metal case and SKF Wave lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Single lip, 28, 40, 7, 7, EAN code:85311009119
This item is currently out of stock.
You may place your order now and we will dispatch it as soon as stock arrives.
240X270X15 HMS5 V, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Single lip, 240, 270, 15, 15, EAN code:07316572547939
24899, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Fluoro rubber (FKM), Double lip, 63.5, 82.58, 9.53, 9.53, EAN code:85311026833
110X130X12 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, 110, 130, 12, 12, EAN code:07316572547328
110X140X12 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, 110, 140, 12, 12, EAN code:07316572547403
110X170X15 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 110, 170, 15, 15, EAN code:ERROR: #N/A
118X150X12 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, 118, 150, 12, 12, EAN code:07316574870738
120X150X12 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 120, 150, 12, 12, EAN code:ERROR: #N/A
10X20X5-R21, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Single lip, 10, 20, 5
This item is currently out of stock.
You may place your order now and we will dispatch it as soon as stock arrives.
10X25X7 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, 10, 25, 7, 7, EAN code:07316572542378
This item is currently out of stock.
You may place your order now and we will dispatch it as soon as stock arrives.
15X26X7 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 15, 26, 7, 7, EAN code:ERROR: #N/A
22X40X7 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, 22, 40, 7, 7, EAN code:07316572543184
30X42X7 CRW1 R, SKF, Radial shaft seal with metal case and SKF Wave lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Single lip, 30, 42, 7, 7, EAN code:85311502955
30X42X7 HMS5 V, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Single lip, 30, 42, 7, 7, EAN code:07316572032657
30X44X7 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 30, 44, 7, 7, EAN code:ERROR: #N/A
30X47X7 HMS5 V, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Single lip, 30, 47, 7, 7, EAN code:07316572032732
30X72X10 HMS5 V, SKF, Radial shaft seal with rubber outside diameter and single sealing lip
Radial shaft seal, Rubber (Metal reinforced), Fluoro rubber (FKM), Single lip, 30, 72, 10, 10, EAN code:07316572032978
17234, SKF, Radial shaft seal with metal case and SKF Wave lip
Radial shaft seal, Metal-cased, Fluoro rubber (FKM), Single lip, 44.45, 57.15, 7.95, 7.95, EAN code:85311018241
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.