1661-1680 of 6162 products
28426, SKF, Radial shaft seal with double metal case, SKF Wave lip and auxiliary, non-contacting lip
Radial shaft seal, Double Metal-cased, Nitrile rubber (NBR), Double lip, 72.24, 100.05, 13.97, 13.97, EAN code:85311029001
Brand | SKF |
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Mfr Part No. | 28426 |
28654, SKF, Radial shaft seal with double metal case, SKF Wave lip , for oil or grease
Radial shaft seal, Double Metal-cased, Nitrile rubber (NBR), Single lip, 73.03, 92.02, 11.13, 11.13, EAN code:85311029063
Brand | SKF |
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Mfr Part No. | 28654 |
28686, SKF, Radial shaft seal with double metal case, SKF Wave lip , for oil or grease
Radial shaft seal, Double Metal-cased, Nitrile rubber (NBR), Single lip, 73.03, 95.28, 11.13, 11.13, EAN code:85311029117
Brand | SKF |
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Mfr Part No. | 28686 |
28720, SKF, Radial shaft seal with metal case and double sealing lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 73.03, 98.45, 15.494, 15.494, EAN code:85311029186
Brand | SKF |
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Mfr Part No. | 28720 |
28779, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Fluoro rubber (FKM), Double lip, 73.03, 101.68, 9.53, 9.53, EAN code:85311029285
Brand | SKF |
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Mfr Part No. | 28779 |
28X38X7 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, 28, 38, 7, 7, EAN code:07316572032510
Brand | SKF |
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Mfr Part No. | 28X38X7 HMSA10 V |
28X40X6-BAB2SL05-595, Freudenberg Sealing Technologies, Radial Shaft Seal - Simmerring®
FST Code : 40412480, Rubber (Metal reinforced), Fluoro rubber (FKM), Double lip, 28, 40, 6
Brand | Freudenberg Sealing Technologies |
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Mfr Part No. | 28X40X6-BAB2SL05-595 |
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
Brand | SKF |
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Mfr Part No. | 28X40X7 CRW1 R |
28X40X8 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 28, 40, 8, 8
Brand | SKF |
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Mfr Part No. | 28X40X8 HMSA10RG |
28X43X7-R21, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Single lip, 28, 43, 7
Brand | Neutral |
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Mfr Part No. | 28X43X7-R21 |
28X45X8 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, 28, 45, 8, 8, EAN code:07316572543504
Brand | SKF |
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Mfr Part No. | 28X45X8 HMS5 V |
28X52X10-R23, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 28, 52, 10
Brand | Neutral |
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Mfr Part No. | 28X52X10-R23 |
28X52X7-R21, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Single lip, 28, 52, 7
Brand | Neutral |
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Mfr Part No. | 28X52X7-R21 |
29393, SKF, Radial shaft seal with double metal case, SKF Wave lip and auxiliary, non-contacting lip
Radial shaft seal, Double Metal-cased, Nitrile rubber (NBR), Double lip, 74.625, 101.8, 10.99, 10.99, EAN code:85311497817
Brand | SKF |
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Mfr Part No. | 29393 |
260X290X16HMSA10RG-SKF
Brand | SKF |
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26153, SKF, Radial shaft seal with double metal case, SKF Wave lip and auxiliary, non-contacting lip
Radial shaft seal, Double Metal-cased, Nitrile rubber (NBR), Double lip, 66.68, 85.62, 11.13, 11.13, EAN code:85311027694
Brand | SKF |
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Mfr Part No. | 26153 |
26211, SKF, Radial shaft seal with double metal case, SKF Wave lip and auxiliary, non-contacting lip
Radial shaft seal, Double Metal-cased, Nitrile rubber (NBR), Double lip, 66.68, 92.02, 11.13, 11.13, EAN code:85311027823
Brand | SKF |
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Mfr Part No. | 26211 |
26X36X7-R23, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 26, 36, 7
Brand | Neutral |
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Mfr Part No. | 26X36X7-R23 |
27295, SKF, Radial shaft seal with double metal case, SKF Wave lip and auxiliary, non-contacting lip
Radial shaft seal, Double Metal-cased, Polyacrylate elastomer (ACM), Double lip, 69.85, 89.99, 11.13, 11.13, EAN code:85311028332
Brand | SKF |
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Mfr Part No. | 27295 |
27467, SKF, Radial shaft seal with metal case, SKF Wave lip and auxiliary, contacting lip
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), Double lip, 69.85, 98.45, 11.13, 11.13, EAN code:85311028523
Brand | SKF |
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Mfr Part No. | 27467 |
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.