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20 x 31 x 7.3 WB (SBG FKM) radial shaft seal, NAK, delivery 2-3 weeks
Code: NAKO_025170
Product detailed description
Size 20 x 31 x 7.3 mm, model WB (SBG FKM), manufacturer NAK.
Rotary shaft seal (oil seal) for separating two media. Type WB (SBG) – metal outer case, without dust lip.
Material FKM is suitable up to 200 °C.
Item on order, delivery within 2–3 weeks. Price on request.
NAK data (overstock): NAK number 31251, Product Code 100210019190000, Brand NAK, Type SBG, Shaft 20, Bore 31, Width 7.3, Material VN801/C/C///.
NAK is a leading global manufacturer of rotary seals based in Taiwan, holding all common certifications from ISO 9001 and TÜV to aerospace applications. We are its exclusive importer for the Czech Republic and Slovakia.
Dimensions: 20x31x7.3, 20-31-7.3, 20/31/7.3, 20 x 31 x 7.3 mm.
Also searched as: oil seal, shaft seal, radial shaft seal, rotary shaft seal, lip seal, simmerring, FKM.
Alternative model designations: WB = B1 = SB = R4 = CRW1 = B10 = 76 = 822N = DF = 48.
