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BECA 301

BECA 301
beca_301_3d_v1
beca_301_3d_v2

Description

The BECA 301 profile is a single acting compact symmetrical seal composed of a profiled fabric NBR seal. It can be assembled in a groove according to standard ISO 5597.

Advantages

Optimised sealing effect
Good chemical compatibility, depending on the material chosen
Excellent wear resistance
Good extrusion resistance

Technical data

Temperature

-30°C/+110°C

Pressure

25 MPa

Speed

0.5 m/s

Medias

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

Applications

Mobile machinery
Material handling - Lifting
Presses
Hydraulic cylinders

Materials

Fabric NBR

Dimensions
Materials
Technical data

Dimensions

Installation drawingLogement Gorge Joint de tige / piston - Housing Groove Gland Rod / Piston seal BECA 301

Materials

Fabric NBR 80 Shore A

The cotton fabric is impregnated with a nitrile (NBR) solution to make the hydraulic seals. This material creates a strong wear and degradation resistance. It has a good friction coefficient and is not likely to swell.

Technical data

Housing Groove Gland Rod/Piston Seal - BECA 301

Extrusion gaps

Pressure
MPa
Radial extrusion gap
F/2
15 MPa 0.20
25 MPa 0.10

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
4.00 0.20 0.40 2.00
5.00 0.40 0.70 2.50
6.00 0.70 1.10 3.00
7.50 0.70 1.10 4.00
10.00 1.00 1.10 5.00
82 dimensions found
301.1582224
Standard request
15,87 22,22 4,76 5,50
301.6016024
Standard request
16,00 24,00 5,70 6,30
301.0172655
Standard request
17,00 26,00 5,50 6,00
301.0180245
Standard request
18,00 24,00 4,70 5,50
301.0180266
Standard request
18,00 26,00 6,00 7,00
301.0202655
Standard request
20,00 26,00 5,50 6,30
301.6020028
Standard request
20,00 28,00 5,70 6,30
301.1020028
Standard request
20,00 28,00 6,50 7,50
301.6022030
Standard request
22,00 30,00 5,70 6,30
301.7022030
Standard request
22,00 30,00 6,50 7,00
301.0220347
Standard request
22,00 34,00 7,00 8,00
301.1370870
Standard request
22,23 34,93 9,53 10,50
301.6025033
Standard request
25,00 33,00 5,70 6,30
301.0250335
Standard request
25,00 33,00 5,70 6,30
301.1025033
Standard request
25,00 33,00 6,50 7,00
301.0250358
Standard request
25,00 35,00 9,50 10,50
301.6028036
Standard request
28,00 36,00 5,70 6,30
301.0280364
Standard request
28,00 36,00 6,50 7,00
301.1028036
Standard request
28,00 36,00 6,50 7,00
301.8028038
Standard request
28,00 38,00 7,50 8,00
301.2863545
Standard request
28,57 34,92 4,76 5,50
301.1030038
Standard request
30,00 38,00 5,70 6,30
301.0300407
Standard request
30,00 40,00 7,30 7,50
301.6032040
Standard request
32,00 40,00 5,70 6,30
301.1032040
Standard request
32,00 40,00 6,50 7,00
301.1035043
Standard request
35,00 43,00 5,70 6,30
301.0350458
Standard request
35,00 45,00 6,50 7,50
301.1035050
Standard request
35,00 50,00 10,00 11,00
301.9036048
Standard request
36,00 48,00 8,20 9,00
301.7038050
Standard request
38,00 50,00 6,50 7,00
301.9038050
Standard request
38,00 50,00 8,20 9,00
301.3814766
Standard request
38,10 47,62 6,35 7,00
301.0381556
Standard request
38,10 55,56 11,11 12,00
301.6040048
Standard request
40,00 48,00 5,70 6,30
301.1040048
Standard request
40,00 48,00 6,50 7,00
301.3400486
Standard request
40,00 48,00 6,50 7,00
301.0400481
Standard request
40,00 48,00 10,00 11,00
301.0400482
Standard request
40,00 48,00 11,50 12,50
301.8040050
Standard request
40,00 50,00 7,50 8,00
301.2040050
Standard request
40,00 50,00 8,00 9,00
301.1040050
Standard request
40,00 50,00 10,40 11,00
301.1040055
Standard request
40,00 55,00 10,00 11,00
301.0400603
Standard request
40,00 60,00 13,50 14,50
301.1681181
Standard request
42,85 30,15 9,52 10,50
301.0440537
Standard request
44,45 53,97 7,13 8,00
301.0445603
Standard request
44,45 60,33 10,40 11,11
301.0445617
Standard request
44,45 61,72 11,00 11,60
301.0450521
Standard request
45,00 52,00 11,00 11,50
301.2045055
Standard request
45,00 55,00 7,50 8,00
301.1045055
Standard request
45,00 55,00 10,40 11,00
301.S475709
Standard request
47,00 57,00 9,00 10,00
301.8050060
Standard request
50,00 60,00 7,50 8,00
301.2050060
Standard request
50,00 60,00 8,00 9,00
301.1050060
Standard request
50,00 60,00 9,30 10,00
301.0500604
Standard request
50,00 60,00 14,50 15,50
301.0500708
Standard request
50,00 70,00 12,00 13,00
301.2055065
Standard request
55,00 65,00 7,20 8,00
301.1055065
Standard request
55,00 65,00 10,00 11,00
301.0600683
Standard request
60,00 68,00 12,50 13,50
301.1060070
Standard request
60,00 70,00 7,20 8,00
301.1060071
Standard request
60,00 71,00 9,00 10,00
301.1065075
Standard request
65,00 75,00 10,00 11,00
301.3065075
Standard request
65,00 75,00 13,50 14,50
301.0650779
Standard request
65,00 77,00 9,00 9,60
301.2752310
Standard request
69,85 58,72 9,52 10,50
301.0700808
Standard request
70,00 80,00 7,20 8,00
301.0700859
Standard request
70,00 82,00 9,60 10,50
301.0700903
Standard request
70,00 90,00 15,00 16,00
301.0750857
Standard request
75,00 85,00 7,00 8,00
301.0750879
Standard request
75,00 87,00 9,00 9,60
301.0800902
Standard request
80,00 90,00 12,00 13,00
301.1080092
Standard request
80,00 92,00 10,00 11,00
301.1085095
Standard request
85,00 95,00 8,00 9,00
301.8085095
Standard request
85,00 95,00 8,00 9,00
301.S851002
Standard request
85,00 100,00 22,50 23,50
301.1001152
Standard request
100,00 115,00 11,50 12,50
301.100CLAR
Standard request
100,00 120,00 14,50 15,50
301.1105115
Standard request
105,00 115,00 10,00 11,00
301.1201405
Standard request
120,00 140,00 15,00 16,00
301.1301503
Standard request
130,00 150,00 13,50 14,50
301.1140160
Standard request
140,00 160,00 12,00 13,00
301.212.6K8
Standard request
212,60 231,78 14,00 15,00