Radial shaft seals SD 20X28X4 SKF
SKF

Radial shaft seals SD 20X28X4

Radial shaft seal with low cross-sectional height for needle roller bearings, SD design

Code: SD 20X28X4
Type Radial shaft seals
Dimensions Ø 20 × 28 × 4 mm
d20Bore Ø (mm)
×
D28Outer Ø (mm)
×
B4Width (mm)
All bearings 20×28×4 mm Compare all brands with this size
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Technical specifications

Diametro albero (mm)20
Diametro foro supporto (mm)28
Larghezza della tenuta (mm)4
Velocità limite (r/min)9549
Labbro ausiliarioSì
Materiale del labbro di tenutaPoliuretano (AU)
Unità del sistemaDimensioni metriche
Peso netto prodotto (kg)0.00207
Codice eClass23-05-09-03
Codice UNSPSC31171512

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SKF SD 20X28X4