BECA 014
Description
The BECA 014 profile is a polyurethane static seal. It provides an alternative solution to combining an O'Ring (possible twisting during fitting) with a back-up ring (positioning is not always optimal).
Advantages
Excellent resistance to twisting
Easy assembly
Excellent extrusion resistance
Technical data
Temperature | -30°C / +110°C depending on the material selected |
---|---|
Pressure | 50 MPa |
Speed | 0.5 m/s |
Medias | Mineral hydraulic oils |
Applications
Mobile machinery
Injection presses
Presses
Standard cylinders
Materials
PU 93 Shore A - Blue
PU 96 Shore A - Blue
High temp. PU 96 Shore A - Beige
Dimensions
Materials
PU
Polyurethane is a material that has the elastic properties of rubber. The proportion in its composition (diisocyanate, polyol, chain extender) is determined by its properties. This material is characterised by a strong mechanical resistance, good wear resistance, high elastic modulus, good flexibility and a very good ozone and oxidation resistance.
Chemical resistance | Pure aliphatic hydrocarbons (propane, butane) Mineral oils and greases Silicone oils and greases Water up to +50°C |
---|---|
Compatibility issue | Ketones, esters, ethers, alcohols and glycols Hot water, steam, alkalis, amines and acids |
Temperature range | -30°C/+90°C -30°C / +110°C with our PUHT (short term peak at 150°C) |
Technical data
Preferential extrusion gaps
The mechanical tolerances below are recommended for optimal operation:
- Bore diameter: H8
- Groove diameter: g6
A radial extrusion gap of F/2 at 0.20 mm is acceptable, depending on the shape of the seal and the type of material that makes up the seal.
Surface roughness
In static radial applications | Ra µm | Rt µm | Rz µm |
---|---|---|---|
Contact surface area | ≤ 1.6 µm | ≤ 10.0 µm | ≤ 6.3 µm |
Groove diameter surface | ≤ 3.2 µm | ≤ 16.0 µm | ≤ 6.3 µm |
Groove flanks | ≤ 3.2 µm | ≤ 16.0 µm | ≤ 6.3 µm |
Chamfers and radius
Radial section S |
Chamfer and angle |
---|---|
≤ 3.00 mm | 3 x 15° |
> 3.00 mm | 5 x 15° |
014.0060042
|
6,00 | 4,60 | 2,40 | 0,30 |
014.0100073
|
10,00 | 7,60 | 3,60 | 0,30 |
014.0110082
|
11,00 | 8,60 | 2,60 | 0,30 |
014.0120093
|
12,00 | 9,60 | 3,60 | 0,30 |
014.0130093
|
13,80 | 9,20 | 3,10 | 0,30 |
014.0150123
|
15,00 | 12,60 | 3,60 | 0,30 |
014.0150133
|
15,50 | 13,10 | 3,60 | 0,30 |
014.0160133
|
16,00 | 13,60 | 3,60 | 0,30 |
014.0160123
|
16,60 | 12,00 | 3,10 | 0,30 |
014.0170142
|
17,00 | 14,60 | 2,60 | 0,30 |
014.0170143
|
17,00 | 14,60 | 3,60 | 0,30 |
014.0170152
|
17,50 | 15,10 | 2,60 | 0,30 |
014.0170153
|
17,50 | 15,10 | 3,60 | 0,30 |
014.0180145
|
18,00 | 14,00 | 5,80 | 0,30 |
014.0180153
|
18,00 | 15,60 | 3,60 | 0,30 |
014.0190154
|
19,00 | 15,60 | 4,40 | 0,30 |
014.0190153
|
19,00 | 15,60 | 3,60 | 0,30 |
014.0190162
|
19,00 | 16,60 | 2,60 | 0,30 |
014.0190163
|
19,00 | 16,60 | 3,60 | 0,30 |
014.0200165
|
20,00 | 16,00 | 5,80 | 0,30 |
014.0200164
|
20,00 | 16,60 | 4,40 | 0,30 |
014.0200163
|
20,00 | 16,60 | 3,60 | 0,30 |
014.0200173
|
20,00 | 17,60 | 3,60 | 0,30 |
014.0200175
|
20,50 | 17,20 | 5,00 | 0,30 |
014.0210174
|
21,00 | 17,60 | 4,40 | 0,30 |
014.0210183
|
21,00 | 18,60 | 3,60 | 0,30 |
014.0210184
|
21,50 | 18,10 | 4,40 | 0,30 |
014.0210192
|
21,50 | 19,10 | 2,60 | 0,30 |
014.0220193
|
22,00 | 19,60 | 3,60 | 0,30 |
014.0230194
|
23,00 | 19,60 | 4,40 | 0,30 |
014.0230203
|
23,00 | 20,60 | 3,60 | 0,30 |
014.0240204
|
24,00 | 20,00 | 4,80 | 0,30 |
014.0240213
|
24,00 | 21,60 | 3,60 | 0,30 |
014.0260224
|
26,00 | 22,00 | 4,40 | 0,30 |
014.0260225
|
26,80 | 22,00 | 5,40 | 0,30 |
014.0280235
|
28,00 | 23,80 | 5,30 | 0,30 |
014.0280253
|
28,60 | 25,60 | 3,60 | 0,30 |
014.0300254
|
30,00 | 25,10 | 4,40 | 0,30 |
014.0300255
|
30,00 | 25,40 | 5,40 | 0,30 |
014.0310265
|
31,00 | 26,40 | 5,00 | 0,30 |
014.0320275
|
32,00 | 27,40 | 5,40 | 0,30 |
014.0330201
|
33,00 | 20,00 | 15,60 | 0,60 |
014.0340285
|
34,00 | 28,40 | 5,30 | 0,30 |
014.0340313
|
34,00 | 31,10 | 3,60 | 0,30 |
014.0350305
|
35,00 | 30,40 | 5,00 | 0,30 |
014.3550305
|
35,50 | 30,90 | 5,00 | 0,30 |
014.0360326
|
36,00 | 32,00 | 6,20 | 0,30 |
014.0380325
|
38,00 | 32,40 | 5,30 | 0,30 |
014.0403525
|
40,00 | 35,20 | 5,40 | 0,30 |
014.0403545
|
40,00 | 35,40 | 5,40 | 0,30 |
014.0420386
|
42,80 | 38,00 | 6,80 | 0,30 |
014.0430376
|
43,40 | 37,80 | 6,20 | 0,30 |
014.0450359
|
45,00 | 35,80 | 9,70 | 0,30 |
014.0450405
|
45,00 | 40,00 | 5,40 | 0,30 |
014.0500409
|
50,00 | 40,80 | 9,70 | 0,60 |
014.0500435
|
50,00 | 43,80 | 5,60 | 0,30 |
014.0500446
|
50,00 | 44,60 | 6,20 | 0,30 |
014.0500455
|
50,00 | 45,40 | 5,40 | 0,30 |
014.0500453
|
50,00 | 45,40 | 3,90 | 0,30 |
014.0550459
|
55,00 | 45,80 | 9,80 | 0,30 |
014.0550496
|
55,00 | 49,60 | 6,20 | 0,30 |
014.0550495
|
55,00 | 49,90 | 5,30 | 0,30 |
014.0550506
|
55,00 | 50,00 | 6,70 | 0,30 |
014.0550513
|
55,00 | 51,00 | 3,60 | 0,30 |
014.0570524
|
57,00 | 52,20 | 4,10 | 0,30 |
014.0580509
|
58,00 | 50,00 | 9,00 | 0,30 |
014.0600509
|
60,00 | 50,80 | 9,70 | 0,60 |
014.0600545
|
60,00 | 54,40 | 5,80 | 0,30 |
014.0600546
|
60,00 | 54,60 | 6,20 | 0,30 |
014.0630539
|
63,00 | 53,80 | 9,70 | 0,30 |
014.0630566
|
63,00 | 56,60 | 6,40 | 0,30 |
014.0630574
|
63,00 | 57,40 | 4,80 | 0,30 |
014.0630576
|
63,00 | 57,60 | 6,20 | 0,30 |
014.0630585
|
63,00 | 58,40 | 5,40 | 0,30 |
014.0650595
|
65,00 | 59,40 | 5,00 | 0,30 |
014.0650596
|
65,00 | 59,60 | 6,20 | 0,30 |
014.0650605
|
65,00 | 60,00 | 5,00 | 0,30 |
014.0680625
|
68,00 | 62,70 | 5,00 | 0,30 |
014.0690653
|
69,60 | 65,00 | 3,90 | 0,30 |
014.0700655
|
70,00 | 65,00 | 5,00 | 0,30 |
014.0700666
|
70,00 | 66,40 | 6,20 | 0,30 |
014.0720665
|
72,00 | 66,40 | 5,00 | 0,30 |
014.0730705
|
73,50 | 70,00 | 5,00 | 0,30 |
014.0740703
|
74,60 | 70,00 | 3,80 | 0,30 |
014.0750659
|
75,00 | 65,80 | 9,70 | 0,60 |
014.0750695
|
75,00 | 69,40 | 5,30 | 0,30 |
014.0750696
|
75,00 | 69,60 | 6,20 | 0,40 |
014.0760724
|
76,60 | 72,00 | 4,80 | 0,30 |
014.0770706
|
77,00 | 70,80 | 6,20 | 0,30 |
014.0780735
|
78,00 | 73,00 | 5,00 | 0,30 |
014.0800709
|
80,00 | 70,80 | 9,00 | 0,60 |
014.0807089
|
80,00 | 70,80 | 9,70 | 0,60 |
014.0807366
|
80,00 | 73,60 | 6,40 | 0,30 |
014.0807386
|
80,00 | 73,80 | 6,90 | 0,30 |
014.0800745
|
80,00 | 74,40 | 5,30 | 0,30 |
014.0800755
|
80,00 | 75,40 | 5,40 | 0,30 |
014.0800763
|
80,00 | 76,00 | 3,60 | 0,30 |
014.0850795
|
85,00 | 79,40 | 5,30 | 0,30 |
014.0850803
|
85,10 | 80,50 | 3,90 | 0,30 |
014.0900819
|
90,00 | 81,40 | 9,00 | 0,30 |