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