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BECA 336

BECA 336
beca_336_3d_v1
beca_336_3d_v2

Description

The BECA 336 profile is a U-ring type single acting piston seal with asymmetrical polyurethane lips.

Advantages

Optimised sealing effect at both high and low pressures
Excellent abrasion and wear resistance
Assembly by deformation in closed groove

Technical data

Temperature

-30°C/+110°C

Pressure

40 MPa

Speed

0.5 m/s

Medias

Mineral hydraulic oils

Applications

Mobile machinery
Injection presses
Machine tools
Presses
Hydraulic cylinders

Materials

Profiled seal

PU 93 Shore A - Blue
PU 96 Shore A - Blue
High temp. PU 96 Shore A - Beige

Dimensions
Materials
Technical data

Dimensions

336.0060294, 336.0120055, 336.0140094, 336.0150103, 336.0160104, 336.0100186, 336.0220144, 336.2251456, 336.0230174, 336.0240148, 336.0240166, 336.0250155, 336.0250158, 336.0250174, 336.0250176, 336.0260185, 336.0280186, 336.0300206, 336.0300208, 336.0300226, 336.3012066, 336.3220663, 336.0320228, 336.0320244, 336.0340248, 336.0350258, 336.0350274, 336.0350278, 336.0380251, 336.0380308, 336.3083896, 336.0390316, 336.0400308, 336.0400301, 336.0400327, 336.0400328, 336.0400338, 336.0410301, 336.0430308, 336.0330406, 336.0440341, 336.0445267, 336.0450309, 336.0450301, 336.0450358, 336.0460341, 336.0315483, 336.0500351, 336.0500405, 336.0400505, 336.0500406, 336.0500407, 336.0500401, 336.0420506, 336.5084087, 336.5084127, 336.0520421, 336.0450356, 336.0550352, 336.0550456, 336.0550451, 336.0600506, 336.0600507, 336.0600501, 336.0520626, 336.0630489, 336.0500637, 336.0630537, 336.0630532, 336.0630555, 336.0630576, 336.6475206, 336.0650452, 336.0650453, 336.0650528, 336.0526510, 336.0650553, 336.6507528, 336.0550709, 336.0700606, 336.0700607, 336.0700602, 336.0730571, 336.0550752, 336.0750601, 336.0760681, 336.0580800, 336.0800604, 336.0800650, 336.6080070, 336.0800706, 336.0800707, 336.0800701, 336.0800702, 336.0720801, 336.8286342, 336.0700859, 336.0900702, 336.0900752, 336.0980842, 336.1000804, 336.1000852, 336.1000906, 336.0821012, 336.1010862, 336.1016794, 336.1100952, 336.1201002, 336.1201005, 336.1200894, 336.1201016, 336.1251055, 336.1251155, 336.1301156, 336.1351253, 336.1501301, 336.1501405, 336.1521409, 336.1551401, 336.1601355, 336.1601405, 336.1751632, 336.1801668, 336.1831653, 336.2001805, 336.2001888, 336.1962256, 336.2302165, 336.2402109, 336.2802602
Installation drawingLogement Gorge Joint de piston - Housing Groove Gland Piston seal BECA 336

Materials

PU

Polyurethane is a material that has the elastic properties of rubber. The proportion in its composition (diisocyanate, polyol, chain extender) is determined by its properties. This material is characterised by a strong mechanical resistance, good wear resistance, high elastic modulus, good flexibility and a very good ozone and oxidation resistance.

Chemical resistance Pure aliphatic hydrocarbons (propane, butane)
Mineral oils and greases
Silicone oils and greases
Water up to +50°C
Compatibility issue Ketones, esters, ethers, alcohols and glycols
Hot water, steam, alkalis, amines and acids
Temperature range -30°C/+90°C
-30°C / +110°C with our PUHT (short term peak at 150°C)

Technical data

Housing Groove Gland Piston Seal - BECA - 336

Extrusion gaps

Bore diameter
ØD1
Radial extrusion gap
F/2
≤ 5 MPa ≤ 10 MPa ≤ 20 MPa ≤ 30 MPa ≤ 40 MPa
≤ 60 mm 0.40 0.30 0.20 0.15 0.10
> 60 mm 0.50 0.40 0.30 0.20 0.15

Surface roughness

Roughness Dynamic surface area Static surface area Groove flanks
Ra 0.1 - 0.4 µm ≤ 1.6 µm ≤ 3.2 µm
Rz 0.63 - 2.5 µm ≤ 6.3 µm ≤ 10.0 µm
Rmax 1.0 - 4.0 µm ≤ 10.0 µm ≤ 16.0 µm

Chamfers and radius

Radial section
S
Radius
R1
Radius
R2
Chamfer
C
3.00 0.20 0.40 2.00
4.00 0.20 0.40 2.50
5.00 0.40 0.60 3.00
7.50 0.80 1.00 4.00
10.00 0.80 1.00 5.00
130 dimensions found
336.1000804
Standard request
100,00 80,00 13,50 14,50
336.1000852
Standard request
100,00 85,00 12,00 13,00
336.1000906
Standard request
100,00 90,00 6,70 7,70
336.0821012
Standard request
101,00 82,00 12,00 13,00
336.1010862
Standard request
101,00 86,00 12,00 13,00
336.1016794
Standard request
101,60 79,38 12,70 13,70
336.1100952
Standard request
110,00 95,00 12,00 13,00
336.1201002
Standard request
120,00 100,00 12,00 13,00
336.1201005
Standard request
120,00 100,00 15,00 16,00
336.1200894
Standard request
120,65 88,90 14,30 15,30
336.1201016
Standard request
120,65 101,60 16,00 17,50
336.1251055
Standard request
125,00 105,00 15,00 16,00
336.1251155
Standard request
125,00 115,00 14,00 15,00
336.1301156
Standard request
130,00 115,00 15,00 16,00
336.1351253
Standard request
135,00 125,00 13,50 14,50
336.1501301
Standard request
150,00 130,00 15,00 16,00
336.1501405
Standard request
150,00 140,00 14,00 15,00
336.1521409
Standard request
152,00 140,00 8,00 9,00
336.1551401
Standard request
155,00 140,00 10,00 11,00
336.1601355
Standard request
160,00 135,00 15,50 16,50
336.1601405
Standard request
160,00 140,00 15,00 16,00
336.1751632
Standard request
175,00 163,00 12,00 13,00
336.1801668
Standard request
180,00 166,00 8,00 9,00
336.1831653
Standard request
185,00 165,00 13,00 14,00
336.2001805
Standard request
200,00 180,00 15,00 16,00
336.2001888
Standard request
200,00 187,82 8,30 9,30
336.1962256
Standard request
225,00 196,00 26,00 27,00
336.2302165
Standard request
230,00 216,00 15,00 16,00
336.2402109
Standard request
240,00 210,00 18,00 19,00
336.2802602
Standard request
280,00 260,00 12,00 13,00
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