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BECA 470

BECA 470
beca_470_3d_v1
beca_470_3d_v2

Description

The BECA 470 profile is a vulcanised NBR single acting wiper seal on a metal cage.

Advantages

Economic solution
Tight and precise fitting in the housing
Good external wiping effect

Technical data

Temperature

-30°C/+100°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

NBR 90 Shore A

Metal cage

Steel

Dimensions
Materials
Technical data

Dimensions

Installation drawingLogement Gorge Joint racleur - Housing Groove Gland Wiper scraper seal BECA 470

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

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
-40°C / +100°C with our low-temperature NBR

 

Technical data

Housing Groove Gland Wiper Scraper Seal - BECA 470

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.

188 dimensions found
470.0060133
Standard request
6,00 13,00 3,00 4,50
470.0080154
Standard request
8,00 15,00 4,50 7,00
470.0080165
Standard request
8,00 16,00 5,00 8,00
470.0100162
Standard request
10,00 16,00 2,00 3,15
470.0100163
Standard request
10,00 16,00 3,00 4,50
470.0100185
Standard request
10,00 18,00 5,00 8,00
470.0100205
Standard request
10,00 20,00 5,00 8,00
470.0120183
Standard request
12,00 18,00 3,00 4,50
470.0120184
Standard request
12,00 18,00 4,00 6,00
470.0120185
Standard request
12,00 18,00 5,00 7,00
470.0120204
Standard request
12,00 20,00 4,00 6,00
470.0120225
Standard request
12,00 22,00 5,00 8,00
470.0120227
Standard request
12,00 22,00 7,00 10,00
470.0130204
Standard request
13,00 20,00 4,00 6,00
470.0140203
Standard request
14,00 20,00 3,50 5,00
470.0140204
Standard request
14,00 20,00 4,00 5,00
470.0140223
Standard request
14,00 22,00 3,00 4,00
470.0140247
Standard request
14,00 24,00 7,00 10,00
470.0140255
Standard request
14,00 25,00 5,00 8,00
470.0140257
Standard request
14,00 25,00 7,00 10,00
470.0150255
Standard request
15,00 25,00 5,00 8,00
470.0150257
Standard request
15,00 25,00 7,00 10,00
470.0160223
Standard request
16,00 22,00 3,00 4,00
470.0160224
Standard request
16,00 22,00 4,00 6,00
470.0160243
Standard request
16,00 24,00 3,00 4,00
470.0160265
Standard request
16,00 26,00 5,00 8,00
470.0160267
Standard request
16,00 26,00 7,00 10,00
470.0180265
Standard request
18,00 26,00 5,00 8,00
470.0180285
Standard request
18,00 28,00 5,00 7,00
470.0180287
Standard request
18,00 28,00 7,00 10,00
470.0180355
Standard request
18,00 35,00 5,00 8,00
470.0200264
Standard request
20,00 26,00 4,00 6,00
470.0200265
Standard request
20,00 26,00 5,00 8,00
470.0200274
Standard request
20,00 27,00 4,00 6,00
470.0200283
Standard request
20,00 28,00 3,00 5,00
470.0200285
Standard request
20,00 28,00 5,00 8,00
470.0200304
Standard request
20,00 30,00 4,00 6,00
470.0200305
Standard request
20,00 30,00 5,00 8,00
470.0200307
Standard request
20,00 30,00 7,00 10,00
470.0200327
Standard request
20,00 32,00 7,00 10,00
470.0200357
Standard request
20,00 35,00 7,00 10,00
470.0210283
Standard request
21,00 28,00 3,50 5,00
470.0220285
Standard request
22,00 28,00 5,00 8,00
470.0220305
Standard request
22,00 30,00 5,00 8,00
470.0220325
Standard request
22,00 32,00 5,00 7,00
470.0220327
Standard request
22,00 32,00 7,00 10,00
470.0220355
Standard request
22,00 35,00 5,00 8,00
470.0220357
Standard request
22,00 35,00 7,00 10,00
470.0220385
Standard request
22,00 38,00 5,00 8,00
470.0240325
Standard request
24,00 32,00 5,00 7,00
470.0240357
Standard request
24,00 35,00 7,00 10,00
470.0240377
Standard request
24,00 37,00 7,00 10,00
470.0250315
Standard request
25,00 31,00 5,00 7,00
470.0250355
Standard request
25,00 35,00 5,00 8,00
470.0250357
Standard request
25,00 35,00 7,00 10,00
470.0250376
Standard request
25,00 37,00 6,00 9,00
470.0260345
Standard request
26,00 34,00 5,00 8,00
470.0280365
Standard request
28,00 36,00 5,00 8,00
470.0280385
Standard request
28,00 38,00 5,00 8,00
470.0280387
Standard request
28,00 38,00 7,00 10,00
470.0280407
Standard request
28,00 40,00 7,00 10,00
470.0300405
Standard request
30,00 40,00 5,00 8,00
470.0300407
Standard request
30,00 40,00 7,00 10,00
470.0300427
Standard request
30,00 42,00 7,00 10,00
470.0300455
Standard request
30,00 45,00 5,00 8,00
470.0300457
Standard request
30,00 45,00 7,00 10,00
470.0320404
Standard request
32,00 40,00 4,00 7,00
470.0320405
Standard request
32,00 40,00 5,00 8,00
470.0320407
Standard request
32,00 40,00 7,00 10,00
470.0320425
Standard request
32,00 42,00 5,00 7,00
470.0320427
Standard request
32,00 42,00 7,00 10,00
470.0320454
Standard request
32,00 45,00 4,00 8,00
470.0320455
Standard request
32,00 45,00 5,00 7,00
470.0320457
Standard request
32,00 45,00 7,00 10,00
470.0330437
Standard request
33,00 43,00 7,00 10,00
470.0350415
Standard request
35,00 41,00 5,00 7,00
470.0350455
Standard request
35,00 45,00 5,00 8,00
470.0350457
Standard request
35,00 45,00 7,00 10,00
470.0350477
Standard request
35,00 47,00 7,00 10,00
470.0350527
Standard request
35,00 52,00 7,00 10,00
470.0360455
Standard request
36,00 45,00 5,00 7,00
470.0360457
Standard request
36,00 45,00 7,00 10,00
470.0360465
Standard request
36,00 46,00 5,00 8,00
470.0360467
Standard request
36,00 46,00 7,00 10,00
470.0370475
Standard request
37,00 47,00 5,00 8,00
470.0380453
Standard request
38,00 45,00 3,00 4,00
470.0380487
Standard request
38,00 48,00 7,00 10,00
470.0380535
Standard request
38,00 53,00 5,00 8,00
470.0400503
Standard request
40,00 50,00 3,50 5,00
470.0400505
Standard request
40,00 50,00 5,00 8,00
470.0400507
Standard request
40,00 50,00 7,00 10,00
470.0400525
Standard request
40,00 52,00 5,00 8,00
470.0400527
Standard request
40,00 52,00 7,00 10,00
470.0400535
Standard request
40,00 53,00 5,00 8,00
470.0420527
Standard request
42,00 52,00 7,00 10,00
470.0440555
Standard request
44,00 55,00 5,00 7,00
470.0450535
Standard request
45,00 53,00 5,00 8,00
470.0450555
Standard request
45,00 55,00 5,00 7,00
470.0450557
Standard request
45,00 55,00 7,00 10,00
470.0450577
Standard request
45,00 57,00 7,00 10,00
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