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BECA 417

BECA 417
beca_417_3d_v1
beca_417_3d_v2

Description

The BECA 417 profile is a stepped double acting wiper seal composed of two rubber wiping lips.

Advantages

Low friction
Good wiping effect, both internally and externally
Easy assembly by deformation

Technical data

Temperature

-30°C/+150°C

Speed

1 m/s

Medias

Lubricated air
Oil-free air
Non-aggressive gases

Applications

Shock absorbers
Standard cylinders

Materials

NBR 90 Shore A
FKM 90 Shore A

Dimensions
Materials
Technical data

Dimensions

Installation drawingLogement Gorge Joint racleur - Housing Groove Gland Wiper scraper seal BECA 417

Materials

NBR

Nitrile rubber (NBR) is the general term for acrylonitrile-butadiene copolymer. The ACN content can vary between 18% and 50%. While the acrylonitrile content is important, the resistance to oil and fuel is more so. Conversely, the elasticity and compression set are not as good. The NBR has good mechanical properties and good wear resistance. However, its resistance to atmospheric agents and the ozone is relatively low.

Chemical resistance Aliphatic hydrocarbons (propane, butane, petroleum, diesel fuel)
Mineral oils and greases
Fire-resistant fluids (HFA, HFB and HFC)
Diluted acids, low-temperature alkaline and saline solutions
Water (up to +100°C max)
Compatibility issue Fuels with high aromatic content
Aromatic hydrocarbons (benzene)
Chlorinated hydrocarbons (trichlorethylene)
Polar solvents (ketone, acetone, acetic acid, ethylene-ester)
Strong acids
Glycol-based brake fluids
Atmospheric and ozone agents
Temperature range -30°C / +100°C in dynamic applications

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

Technical data

Housing Groove Gland Wiper Scraper Seal - BECA 417

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.

84 dimensions found
417.0100186
Standard request
10,00 18,00 13,50 6,00 8,00 2,00
417.0120206
Standard request
12,00 20,00 15,50 6,00 8,00 2,00
417.0140226
Standard request
14,00 22,00 17,50 6,00 8,00 2,00
417.0150236
Standard request
15,00 23,00 18,50 6,00 8,00 2,00
417.0160246
Standard request
16,00 24,00 19,50 6,00 8,00 2,00
417.0180266
Standard request
18,00 26,00 21,50 6,00 8,00 2,00
417.0200286
Standard request
20,00 28,00 23,50 6,00 8,00 2,00
417.0220306
Standard request
22,00 30,00 25,50 6,00 8,00 2,00
417.0240326
Standard request
24,00 32,00 27,50 6,00 8,00 2,00
417.0250336
Standard request
25,00 33,00 28,50 6,00 8,00 2,00
417.0280366
Standard request
28,00 36,00 31,50 6,00 8,00 2,00
417.0300386
Standard request
30,00 38,00 33,50 6,00 8,00 2,00
417.0320406
Standard request
32,00 40,00 35,50 6,00 8,00 2,00
417.0350436
Standard request
35,00 43,00 38,50 6,00 8,00 2,00
417.0360446
Standard request
36,00 44,00 39,50 6,00 8,00 2,00
417.0370456
Standard request
37,00 45,00 40,50 6,00 8,00 2,00
417.0380466
Standard request
38,00 46,00 41,50 6,00 8,00 2,00
417.0400486
Standard request
40,00 48,00 43,50 6,00 8,00 2,00
417.0420506
Standard request
42,00 50,00 45,50 6,00 8,00 2,00
417.0450536
Standard request
45,00 53,00 48,50 6,00 8,00 2,00
417.0460546
Standard request
46,00 54,00 49,50 6,00 8,00 2,00
417.0480566
Standard request
48,00 56,00 51,50 6,00 8,00 2,00
417.0500586
Standard request
50,00 58,00 53,50 6,00 8,00 2,00
417.0550606
Standard request
52,00 60,00 55,50 6,00 8,00 2,00
417.0550636
Standard request
55,00 63,00 58,50 6,00 8,00 2,00
417.0560646
Standard request
56,00 64,00 59,50 6,00 8,00 2,00
417.0600686
Standard request
60,00 68,00 63,50 6,00 8,00 2,00
417.0600728
Standard request
60,00 72,00 65,00 8,20 11,00 3,00
417.0630716
Standard request
63,00 71,00 66,50 6,00 8,00 2,00
417.0650736
Standard request
65,00 73,00 68,50 6,00 8,00 2,00
417.0680766
Standard request
68,00 76,00 71,50 6,00 8,00 2,00
417.0700786
Standard request
70,00 78,00 73,50 6,00 8,00 2,00
417.0750836
Standard request
75,00 83,00 78,50 6,00 8,00 2,00
417.0800886
Standard request
80,00 88,00 83,50 6,00 8,00 2,00
417.0850936
Standard request
85,00 93,00 88,50 6,00 8,00 2,00
417.0900986
Standard request
90,00 98,00 93,50 6,00 8,00 2,00
417.0951036
Standard request
95,00 103,00 98,50 6,00 8,00 2,00
417.1001086
Standard request
100,00 108,00 103,50 6,00 8,00 2,00
417.1051178
Standard request
105,00 117,00 110,00 8,20 11,00 3,00
417.1101228
Standard request
110,00 122,00 115,00 8,20 11,00 3,00
417.1151278
Standard request
115,00 127,00 120,00 8,20 11,00 3,00
417.1201328
Standard request
120,00 132,00 125,00 8,20 11,00 3,00
417.1251358
Standard request
125,00 135,00 130,00 8,20 11,00 3,00
417.1301428
Standard request
130,00 142,00 135,00 8,20 11,00 3,00
417.1351478
Standard request
135,00 147,00 140,00 8,20 11,00 3,00
417.1401528
Standard request
140,00 152,00 145,00 8,20 11,00 3,00
417.1451578
Standard request
145,00 157,00 150,00 8,20 11,00 3,00
417.1501628
Standard request
150,00 162,00 155,00 8,20 11,00 3,00
417.1551678
Standard request
155,00 167,00 160,00 8,20 11,00 3,00
417.1651778
Standard request
165,00 177,00 170,00 8,20 11,00 3,00
417.1701828
Standard request
170,00 182,00 175,00 8,20 11,00 3,00
417.1751878
Standard request
175,00 187,00 180,00 8,20 11,00 3,00
417.1801928
Standard request
180,00 192,00 185,00 8,20 11,00 3,00
417.1851978
Standard request
185,00 197,00 190,00 8,20 11,00 3,00
417.1902028
Standard request
190,00 202,00 195,00 8,20 11,00 3,00
417.1952078
Standard request
195,00 207,00 200,00 8,20 11,00 3,00
417.2002128
Standard request
200,00 212,00 205,00 8,20 11,00 3,00
417.2052209
Standard request
205,00 220,00 212,00 9,50 13,00 3,00
417.2102259
Standard request
210,00 225,00 217,00 9,50 13,00 3,00
417.2152309
Standard request
215,00 230,00 222,00 9,50 13,00 3,00
417.2202359
Standard request
220,00 235,00 227,00 9,50 13,00 3,00
417.2252409
Standard request
225,00 240,00 232,00 9,50 13,00 3,00
417.2302459
Standard request
230,00 245,00 237,00 9,50 13,00 3,00
417.2402559
Standard request
240,00 255,00 247,00 9,50 13,00 3,00
417.2502659
Standard request
250,00 265,00 257,00 9,50 13,00 3,00
417.2602759
Standard request
260,00 275,00 267,00 9,50 13,00 3,00
417.2702859
Standard request
270,00 285,00 277,00 9,50 13,00 3,00
417.2802959
Standard request
280,00 295,00 287,00 9,50 13,00 3,00
417.2903059
Standard request
290,00 305,00 297,00 9,50 13,00 3,00
417.3003159
Standard request
300,00 315,00 307,00 9,50 13,00 3,00
417.3103259
Standard request
310,00 325,00 317,00 9,50 13,00 3,00
417.3203359
Standard request
320,00 335,00 327,00 9,50 13,00 3,00
417.3303459
Standard request
330,00 345,00 337,00 9,50 13,00 3,00
417.3403559
Standard request
340,00 355,00 347,00 9,50 13,00 3,00
417.3503659
Standard request
350,00 365,00 357,00 9,50 13,00 3,00
417.3603759
Standard request
360,00 375,00 367,00 9,50 13,00 3,00
417.3703859
Standard request
370,00 385,00 377,00 9,50 13,00 3,00
417.3803959
Standard request
380,00 395,00 387,00 9,50 13,00 3,00
417.3904059
Standard request
390,00 405,00 397,00 9,50 13,00 3,00
417.4004159
Standard request
400,00 415,00 407,00 9,50 13,00 3,00
417.4104259
Standard request
410,00 425,00 417,00 9,50 13,00 3,00
417.4204359
Standard request
420,00 435,00 427,00 9,50 13,00 3,00
417.4304459
Standard request
430,00 445,00 437,00 9,50 13,00 3,00
417.4404559
Standard request
440,00 455,00 447,00 9,50 13,00 3,00