BECA 471

BECA 471
beca_471_3d_v1
beca_471_3d_v2

Description

The BECA 471 profile is a vulcanised FKM single acting wiper seal on a metal cage.

Advantages

Excellent chemical compatibility and wide temperature range
Tight and precise fitting in the housing
Good external wiping effect

Technical data

Temperature

-20°C/+200°C

Speed

1 m/s

Medias

Mineral hydraulic oils
Fire-resistant liquids
Biocompatible fluids
Water
Others (contact our experts)

Applications

Agriculture
Mobile machinery
Material handling - Lifting
Hydraulic cylinders

Materials

Profiled seal

FKM 90 Shore A

Metal cage

Steel

Dimensions
Materials
Technical data

Dimensions

Installation drawingLogement Gorge Joint racleur - Housing Groove Gland Wiper scraper seal BECA 471

Materials

Metal cage

The table below shows the materials that we can offer for metal cages and springs.

Application Material Standard Characteristics
Metal cage Non-alloy standard steel AISI 1010
(DIN 1624)
Cold rolled steel
Metal cage Nickel chrome steel AISI 304
(DIN 1.4301 - V2A)
Standard stainless steel

FKM

Depending on their structure and fluorine content, the chemical resistance and resistance to the cold in fluororubbers can vary. This FKM-based rubber is very often used for high-temperature hydraulics and pneumatics, for industrial valves, injection/fuel systems, motor seals and high-vacuum systems.

Chemical resistance Mineral oils and greases, ASTM n°1, IRM 902 and IRM 903 oils.
Fire-resistant liquids (HFD)
Silicone oils and greases
Mineral and vegetable oils and greases
Aliphatic hydrocarbons (propane, butane, petroleum)
Aromatic hydrocarbons (benzene, toluene)
Chlorinated hydrocarbons (trichlorethylene)
Fuel (including high alcohol content)
Atmospheric and ozone agents
Compatibility issue Glycol-based brake fluids
Ammonia gas
Organic acids with a low molecular weight (formic and acetic acids)
Temperature range -20°C/+200°C
-40°C / +200°C with our FKM GLT on request

Technical data

Housing Groove Gland Wiper Scraper Seal - BECA 471

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

Chamfer

The chamfer length as well as the chamfer angle are determined by the rod seal.

41 dimensions found
471.0613345
Standard request
6,00 13,00 3,00 4,50
471.0100163
Standard request
10,00 16,00 3,00 4,50
471.0120204
Standard request
12,00 20,00 4,00 6,00
471.0160265
Standard request
16,00 26,00 5,00 8,00
471.0180287
Standard request
18,00 28,00 7,00 10,00
471.0200284
Standard request
20,00 28,00 4,00 7,00
471.0200285
Standard request
20,00 28,00 5,00 8,00
471.0200307
Standard request
20,00 30,00 7,00 10,00
471.0220285
Standard request
22,00 28,00 5,00 8,00
471.0250355
Standard request
25,00 35,00 5,00 8,00
471.0250357
Standard request
25,00 35,00 7,00 10,00
471.0280385
Standard request
28,00 38,00 5,00 8,00
471.0280407
Standard request
28,00 40,00 7,00 10,00
471.0300405
Standard request
30,00 40,00 5,00 8,00
471.0300407
Standard request
30,00 40,00 7,00 10,00
471.0320427
Standard request
32,00 42,00 7,00 10,00
471.0350457
Standard request
35,00 45,00 7,00 10,00
471.0400505
Standard request
40,00 50,00 5,00 8,00
471.0400507
Standard request
40,00 50,00 7,00 10,00
471.0450557
Standard request
45,00 55,00 7,00 10,00
471.0450607
Standard request
45,00 60,00 7,00 10,00
471.0500565
Standard request
50,00 56,00 5,00 8,00
471.0500605
Standard request
50,00 60,00 5,00 7,00
471.0500607
Standard request
50,00 60,00 7,00 10,00
471.0500657
Standard request
50,00 65,00 7,00 10,00
471.0550657
Standard request
55,00 65,00 7,00 10,00
471.0560657
Standard request
56,00 65,00 7,00 10,00
471.0560667
Standard request
56,00 66,00 7,00 10,00
471.0650757
Standard request
65,00 75,00 7,00 10,00
471.0700807
Standard request
70,00 80,00 7,00 10,00
471.0750857
Standard request
75,00 85,00 7,00 10,00
471.0800907
Standard request
80,00 90,00 7,00 10,00
471.0850957
Standard request
85,00 95,00 7,00 10,00
471.0901007
Standard request
90,00 100,00 7,00 10,00
471.1001107
Standard request
100,00 110,00 7,00 10,00
471.1051157
Standard request
105,00 115,00 7,00 10,00
471.1101207
Standard request
110,00 120,00 7,00 10,00
471.1251409
Standard request
125,00 140,00 9,00 12,00
471.1351457
Standard request
135,00 145,00 7,00 10,00
471.1801950
Standard request
180,00 195,00 10,00 14,00
471.2202402
Standard request
220,00 240,00 12,00 16,00