EN
Search

BECA 087E

Copie de BECA 087A
CAT__087E__0
CAT__087E__1

Description

The BECA 150 - 152 - 154 profiles are single acting composite rod seals composed of a filled PTFE friction ring and pre-tightened rubber O'Ring. They can be assembled in grooves according to standard ISO 7425/2. Option of connecting the seal to a back-up ring.

Advantages

Optimal sealing in static and dynamic applications
Low friction coefficient; no stick-slip effect
Excellent abrasion and extrusion resistance
Wide temperature range and excellent chemical resistance, depending on the material selected for the O'Ring

Applications

Mobile machinery
Injection presses
Machine tools
Presses
Standard cylinders

Dimensions
Technical data

Dimensions

Installation drawingLogement Gorge joint de tige Housing Groove rod seal BECA 150 - 152 - 154

Technical data

Housing Groove Gland Rod Seal - BECA 150 - 152 - 154

Extrusion gaps

Radial section
S
Radial extrusion gap
F/2
10 MPa 20 MPa 40 MPa
2.45 0.30 0.20 0.15
3.65 0.40 0.25 0.15
5.35 0.50 0.30 0.20
7.55 0.70 0.40 0.25
10.25 0.80 0.60 0.35
12.00 0.90 0.70 0.40
13.65 1.00 0.80 0.50
19.00 1.20 0.90 0.60

Surface roughness

Roughness Dynamic surface area Static surface area Groove flanks
Ra 0.05 - 0.2 µm ≤ 1.6 µm ≤ 3.2 µm
Rz 0.40 - 1.6 µm ≤ 6.3 µm ≤ 10.0 µm
Rmax 0.63 - 2.5 µm ≤ 10.0 µm ≤ 16.0 µm

Chamfers and radius

Radial section
S
Radius
R1
Radius
R2
Chamfer
C
2.45 0.30 0.40 3.00
3.65 0.30 0.60 3.00
5.35 0.30 1.00 3.00
7.55 0.30 1.30 5.00
10.25 0.30 1.80 6.00
12.00 0.30 1.80 8.00
13.65 0.30 2.50 10.00
19.00 0.30 3.00 12.00
155 dimensions found
087-253030E
Standard request
087-253035E
Standard request
087-253040E
Standard request
087-253212E
Standard request
087-253225E
Standard request
087-253230E
Standard request
087-253235E
Standard request
087-253240E
Standard request
087-253525E
Standard request
087-253535E
Standard request
087-253545E
Standard request
087-253550E
Standard request
087-303530E
Standard request
087-303535E
Standard request
087-303540E
Standard request
087-303545E
Standard request
087-303642E
Standard request
087-303830E
Standard request
087-303838E
Standard request
087-304020E
Standard request
087-304030E
Standard request
087-304040E
Standard request
087-304045E
Standard request
087-304050E
Standard request
087-304060E
Standard request
087-354235E
Standard request
087-354250E
Standard request
087-354528E
Standard request
087-354535E
Standard request
087-354545E
Standard request
087-354550E
Standard request
087-354555E
Standard request
087-404835E
Standard request
087-405040E
Standard request
087-405050E
Standard request
087-405060E
Standard request
087-405080E
Standard request
087-405535E
Standard request
087-455545E
Standard request
087-455560E
Standard request
087-455565E
Standard request
087-506050E
Standard request
087-506060E
Standard request
087-506070E
Standard request
087-556570E
Standard request
087-607050E
Standard request
087-607060E
Standard request
087-607070E
Standard request
087-607080E
Standard request
087-708560E
Standard request
087-708570E
Standard request
087-708590E
Standard request
087-809570E
Standard request
087-809590E
Standard request
087-809510E
Standard request
   1 2