BECA 161 - 163 - 165
BECA 161 - 163 - 165
![BECA 161 - 163 - 165](/media/beca_161_163_165_profil__066345300_1536_27082014.gif)
![beca_161_163_165_3d_v1](/media/thumbnails/beca_161_163_165_3d_v1__004307200_1601_05062015.jpg)
![beca_161_163_165_3d_v2](/media/thumbnails/beca_161_163_165_3d_v2__030658500_1601_05062015.jpg)
Description
The BECA 161-163-165 profiles are double acting composite rod seals composed of a pre-tightened rubber O'Ring and a custom-made polyurethane friction ring.
Advantages
Optimal sealing in static and dynamic applications
Excellent abrasion and wear resistance
Technical data
Temperature | -30°C/+100°C |
---|---|
Pressure | 25 MPa |
Speed | 0.5 m/s |
Medias | Mineral hydraulic oils |
Applications
Agriculture
Light and medium-sized industry
Machine tools
Material handling/Lifting
Materials
Friction ring
PU 93 Shore A - Blue
PU 96 Shore A - Blue
High temp. PU 96 Shore A - Beige
O'Ring
NBR 70 Shore A
Dimensions
Installation dimensions
Materials
Technical data
Dimensions
Installation drawing![Logement Gorge Joint de tige - Housing Groove Gland Rod seal BECA 161 - 163 - 165](/media/schema_implantation_joint_de_tige_beca_161_163_165__001006600_1439_27082014.gif)
![Logement Gorge Joint de tige - Housing Groove Gland Rod seal BECA 161 - 163 - 165](/media/schema_implantation_joint_de_tige_beca_161_163_165__001006600_1439_27082014.gif)
Installation dimensions
Installation dimension
Rod diameter Ød1 f8/h9 |
Groove diameter | Groove width | Radial section | O'Ring cross-section |
||
---|---|---|---|---|---|---|
BECA 161 Standard series |
BECA 163 Light series |
BECA 165 Heavy-duty series |
ØD1 H9 | L1 0/+0.20 | S | Ød2 |
3.0 - 7.9 | 8.0 - 18.9 | --- | d1 + 4.90 | 2.20 | 2.45 | 1.78 |
8.0 - 18.9 | 19.0 - 37.9 | --- | d1 + 7.30 | 3.20 | 3.65 | 2.62 |
19.0 - 37.9 | 38.0 - 199.9 | 8.0 - 18.9 | d1 + 10.70 | 4.20 | 5.35 | 3.53 |
38.0 - 199.9 | 200.0 - 255.9 | 19.0 - 37.9 | d1 + 15.10 | 6.30 | 7.55 | 5.33 |
200.0 - 255.9 | 256.0 - 649.9 | 38.0 - 199.9 | d1 + 20.50 | 8.10 | 10.25 | 6.99 |
256.0 - 649.9 | 650.0 - 999.9 | 200.0 - 255.9 | d1 + 24.00 | 8.10 | 12.00 | 6.99 |
650.0 - 999.9 | 1000.0 - 1200.0 | 256.0 - 649.9 | d1 + 27.30 | 9.50 | 13.65 | 8.40 |
1000.0 - 1200.0 | --- | 650.0 - 999.9 | d1 + 38.00 | 13.80 | 19.00 | 12.00 |
For special applications > 40 MPa, we recommend using an H8/f8 tolerance (groove/rod) or selecting other more suitable materials. Please contact our experts.
Materials
Friction ring | O'Ring | Contact surface area | ||||||
---|---|---|---|---|---|---|---|---|
Standard code | ISO code | Material | Colour | Characteristics | Code | Type of material | Service temperature | |
HG | HG | PE-UHMW | White or off-white | Excellent wear resistance on contact with water and air | K6 | NBR 70 Shore A | -30°C/+80°C | Steel Stainless steel Chrome steel Aluminium Bronze Cast iron Treated surface |
PU | U | Polyurethane | Blue | Large mechanical resistance Good abrasion and wear resistance High elastic modulus Good flexibility Very good ozone and oxidation resistance |
K6 | NBR 70 Shore A | -30°C/+90°C | |
PUHT | U | High-temperature polyurethane | White or off-white | K6 | NBR 70 Shore A | -30°C/+100°C |
Other grades of materials are available depending on your specificities.
Technical data
Extrusion gaps
Radial section S |
Radial extrusion gap F/2 |
---|---|
2.45 | 0.20 |
3.65 | 0.25 |
5.35 | 0.25 |
7.55 | 0.30 |
10.25 | 0.30 |
12.00 | 0.35 |
13.65 | 0.35 |
19.00 | 0.40 |
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 |
---|---|---|---|
2.45 | 0.30 | 0.40 | 0.55 |
3.65 | 0.30 | 0.60 | 0.70 |
5.35 | 0.30 | 1.00 | 0.95 |
7.55 | 0.30 | 1.30 | 1.35 |
10.25 | 0.30 | 1.80 | 1.75 |
12.00 | 0.30 | 1.80 | 1.75 |
13.65 | 0.30 | 2.50 | 10.00 |
19.00 | 0.30 | 3.00 | 12.00 |
479 dimensions found
161.275
|
275,00 | 299,00 | 8,10 |
165.275
|
275,00 | 302,30 | 9,50 |
163.280
|
280,00 | 300,50 | 8,10 |
161.280
|
280,00 | 304,00 | 8,10 |
165.280
|
280,00 | 307,30 | 9,50 |
163.285
|
285,00 | 305,50 | 8,10 |
161.285
|
285,00 | 309,00 | 8,10 |
165.285
|
285,00 | 312,30 | 9,50 |
163.290
|
290,00 | 310,50 | 8,10 |
161.290
|
290,00 | 314,00 | 8,10 |
165.290
|
290,00 | 317,30 | 9,50 |
163.295
|
295,00 | 315,50 | 8,10 |
161.295
|
295,00 | 319,00 | 8,10 |
165.295
|
295,00 | 322,30 | 9,50 |
163.300
|
300,00 | 320,50 | 8,10 |
161.300
|
300,00 | 324,00 | 8,10 |
165.300
|
300,00 | 327,30 | 9,50 |
163.305
|
305,00 | 325,50 | 8,10 |
161.305
|
305,00 | 329,00 | 8,10 |
165.305
|
305,00 | 332,30 | 9,50 |
163.310
|
310,00 | 330,50 | 8,10 |
161.310
|
310,00 | 334,00 | 8,10 |
165.310
|
310,00 | 337,30 | 9,50 |
163.320
|
320,00 | 340,50 | 8,10 |
161.320
|
320,00 | 344,00 | 8,10 |
165.320
|
320,00 | 347,30 | 9,50 |
163.330
|
330,00 | 350,50 | 8,10 |
161.330
|
330,00 | 354,00 | 8,10 |
165.330
|
330,00 | 357,30 | 9,50 |
163.340
|
340,00 | 360,50 | 8,10 |
161.340
|
340,00 | 364,00 | 8,10 |
165.340
|
340,00 | 367,30 | 9,50 |
163.350
|
350,00 | 370,50 | 8,10 |
161.350
|
350,00 | 374,00 | 8,10 |
165.350
|
350,00 | 377,30 | 9,50 |
163.360
|
360,00 | 380,50 | 8,10 |
161.360
|
360,00 | 384,00 | 8,10 |
165.360
|
360,00 | 387,30 | 9,50 |
163.370
|
370,00 | 390,50 | 8,10 |
161.370
|
370,00 | 394,00 | 8,10 |
165.370
|
370,00 | 397,30 | 9,50 |
163.380
|
380,00 | 400,50 | 8,10 |
161.380
|
380,00 | 404,00 | 8,10 |
165.380
|
380,00 | 407,30 | 9,50 |
163.390
|
390,00 | 410,50 | 8,10 |
161.390
|
390,00 | 414,00 | 8,10 |
165.390
|
390,00 | 417,30 | 9,50 |
163.400
|
400,00 | 420,50 | 8,10 |
161.400
|
400,00 | 424,00 | 8,10 |
165.400
|
400,00 | 427,30 | 9,50 |
163.410
|
410,00 | 430,50 | 8,10 |
161.410
|
410,00 | 434,00 | 8,10 |
165.410
|
410,00 | 437,30 | 9,50 |
163.420
|
420,00 | 440,50 | 8,10 |
161.420
|
420,00 | 444,00 | 8,10 |
165.420
|
420,00 | 447,30 | 9,50 |
163.430
|
430,00 | 450,50 | 8,10 |
161.430
|
430,00 | 454,00 | 8,10 |
165.430
|
430,00 | 457,30 | 9,50 |
163.440
|
440,00 | 460,50 | 8,10 |
161.440
|
440,00 | 464,00 | 8,10 |
165.440
|
440,00 | 467,30 | 9,50 |
163.450
|
450,00 | 470,50 | 8,10 |
161.450
|
450,00 | 474,00 | 8,10 |
165.450
|
450,00 | 477,30 | 9,50 |
163.460
|
460,00 | 480,50 | 8,10 |
161.460
|
460,00 | 484,00 | 8,10 |
165.460
|
460,00 | 487,30 | 9,50 |
163.470
|
470,00 | 490,50 | 8,10 |
161.470
|
470,00 | 494,00 | 8,10 |
165.470
|
470,00 | 497,30 | 9,50 |
163.480
|
480,00 | 500,50 | 8,10 |
161.480
|
480,00 | 504,00 | 8,10 |
165.480
|
480,00 | 507,30 | 9,50 |
163.490
|
490,00 | 510,50 | 8,10 |
161.490
|
490,00 | 514,00 | 8,10 |
165.490
|
490,00 | 517,30 | 9,50 |
163.500
|
500,00 | 520,50 | 8,10 |
161.500
|
500,00 | 524,00 | 8,10 |
165.500
|
500,00 | 527,30 | 9,50 |
163.510
|
510,00 | 530,50 | 8,10 |
161.510
|
510,00 | 534,00 | 8,10 |
165.510
|
510,00 | 537,30 | 9,50 |
163.520
|
520,00 | 540,50 | 8,10 |
161.520
|
520,00 | 544,00 | 8,10 |
165.520
|
520,00 | 547,30 | 9,50 |
163.530
|
530,00 | 550,50 | 8,10 |
161.530
|
530,00 | 554,00 | 8,10 |
165.530
|
530,00 | 557,30 | 9,50 |
163.540
|
540,00 | 560,50 | 8,10 |
161.540
|
540,00 | 564,00 | 8,10 |
165.540
|
540,00 | 567,30 | 9,50 |
163.550
|
550,00 | 570,50 | 8,10 |
161.550
|
550,00 | 574,00 | 8,10 |
165.550
|
550,00 | 577,30 | 9,50 |
163.560
|
560,00 | 580,50 | 8,10 |
161.560
|
560,00 | 584,00 | 8,10 |
165.560
|
560,00 | 587,30 | 9,50 |
163.570
|
570,00 | 590,50 | 8,10 |
161.570
|
570,00 | 594,00 | 8,10 |