Simmerring B2.../SL0 pages
Simmerrings | Simmerring B2.../SLto DIN 3761 C/CS
nnnnsimnl-
nnnnSimmerring B2.../SL
nnnnSimmerring B2FUD, B2FUDSL, B2U, B2USL, B2, B2SL
nnnnSimmerring B2FUD
nnnnSimmerring B2FUDSL
nnnnProduct description
nnnnStandard types with reinforced outer metal sleeve for easy
nnnnfitting. With or without dust lip (SL) to protect against exterior
nnnnsoiling.
nnnnProduct properties
nnnn■ Outer casing: metal, machined
nnnn■ Metal insert
nnnn■ Spring-loaded sealing lip
nnnn■ Additional dust lip (B2...SL)
nnnn■ Sealing lip profile, sealing lip machined on the front face
nnnn■ Sealing lip profile, finished sealing lip (B2FUD/B2FUDSL).
nnnnApplication
nnnn■ Heavy industry (cranes, calendar roll gearboxes)
nnnnMaterial
nnnnMaterial | Acrylonitrile-butadiene rubber |
Code | 72 NBR 902 |
Colour | Blue |
Hardness | 72 Shore A |
75 FKM 585 and 75 FKM 595 on enquiry
nnnnComponents
nnnnMetal insert | Unalloyed steel DIN 1624 |
Spring | Spring steel DIN 17223 |
Metal housing | Unalloyed steel DIN 1624 |
Product advantages
nnnn■ Broad range of applications in every sector of industry
nnnn■ For larger dimensions and with rough fitting in the locating
nnnnbore (Note: limited static sealing on the outer casing for low
nnnnviscosity and gaseous media)
nnnn■ Additional dust lip as additional seal against moderate to
nnnnmedium dust and dirt ingress (B2...SL) (Note: can lead to
nnnntemperature increase from frictional heat)
nnnn© Freudenberg Simrit GmbH & Co. KG | Simmerrings and Rotary Seals eCatalog 2009
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