341-360 of 6162 products
115X140X12 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 115, 140, 12, 12
Brand | SKF |
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Mfr Part No. | 115X140X12 HMSA10RG |
120X150X12-BAU6X2-902, Freudenberg Sealing Technologies, Radial Shaft Seal - Simmerring®
FST Code : 40413721, Nitrile rubber (NBR), 120, 150, 12
Brand | Freudenberg Sealing Technologies |
---|---|
Mfr Part No. | 120X150X12-BAU6X2-902 |
165X190X13-R23, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 165, 190, 13
Brand | Neutral |
---|---|
Mfr Part No. | 165X190X13-R23 |
25X42X6-BAB2SL-902, Freudenberg Sealing Technologies, Radial Shaft Seal - Simmerring®
FST Code : 40413529, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 25, 42, 6
Brand | Freudenberg Sealing Technologies |
---|---|
Mfr Part No. | 25X42X6-BAB2SL-902 |
140X170X15 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, 140, 170, 15, 15, EAN code:07316572547656
Brand | SKF |
---|---|
Mfr Part No. | 140X170X15 HMSA10 V |
35X47X7 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, 35, 47, 7, 7, EAN code:07316572033173
Brand | SKF |
---|---|
Mfr Part No. | 35X47X7 HMS5 V |
20X47X10 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 20, 47, 10, 10
Brand | SKF |
---|---|
Mfr Part No. | 20X47X10 HMSA10RG |
20X47X7 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, 20, 47, 7, 7, EAN code:07316572032114
Brand | SKF |
---|---|
Mfr Part No. | 20X47X7 HMSA10 V |
28X52X7 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, 52, 7, 7, EAN code:07316572544327
Brand | SKF |
---|---|
Mfr Part No. | 28X52X7 HMSA10 V |
26189, 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, 66.68, 88.9, 11.13, 11.13, EAN code:85311027748
Brand | SKF |
---|---|
Mfr Part No. | 26189 |
22X35X7 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 22, 35, 7, 7
Brand | SKF |
---|---|
Mfr Part No. | 22X35X7 HMSA10RG |
130X160X12 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 130, 160, 12, 12
Brand | SKF |
---|---|
Mfr Part No. | 130X160X12 HMSA10RG |
130X180X12 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 130, 180, 12, 12
Brand | SKF |
---|---|
Mfr Part No. | 130X180X12 HMSA10RG |
130X230X14 HMSA10RG, SKF, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 130, 230, 14, 14
Brand | SKF |
---|---|
Mfr Part No. | 130X230X14 HMSA10RG |
19763, SKF, Radial shaft seal with metal case and single sealing lip, for grease
Radial shaft seal, Metal-cased, Nitrile rubber (NBR), 50.8, 66.62, 6.35, 6.35, EAN code:85311022156
Brand | SKF |
---|---|
Mfr Part No. | 19763 |
19X27X6-R21, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Single lip, 19, 27, 6
Brand | Neutral |
---|---|
Mfr Part No. | 19X27X6-R21 |
42X52X7-R23, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Double lip, 42, 52, 7
Brand | Neutral |
---|---|
Mfr Part No. | 42X52X7-R23 |
60X70X8-R21, Neutral, Radial shaft seal
Seal, Rubber (Metal reinforced), Nitrile rubber (NBR), Single lip, 60, 70, 8
Brand | Neutral |
---|---|
Mfr Part No. | 60X70X8-R21 |
60X75X8 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, 60, 75, 8, 8, EAN code:07316572034996
Brand | SKF |
---|---|
Mfr Part No. | 60X75X8 HMSA10 V |
60X80X10 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, 60, 80, 10, 10, EAN code:07316572035030
Brand | SKF |
---|---|
Mfr Part No. | 60X80X10 HMSA10 V |
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.