EN
My account
Create an account Log in
Search
Telephone

+33 (0)2 51 42 13 76

BECA 150 - 152 - 154

BECA 150 - 152 - 154
BECA 150 - 152 - 154
BECA 150 - 152 - 154
BECA 150 - 152 - 154

Description

The BECA 150 - 152 - 154 profiles are single acting composite rod seals composed of a filled PTFE friction ring and pre-tightened rubber O'Ring.

Advantages

Optimal sealing in static and dynamic applications
Low friction coefficient; no stick-slip effect
Excellent abrasion resistance
Wide temperature range and excellent chemical resistance, depending on the material selected for the O'Ring

Technical data

Temperature

-30°C/+200°C

Pressure

1.6 MPa (5.0 MPa max)

Speed

5 m/s

Medias

Lubricated air
Oil-free air
Non-aggressive gases

Applications

Shock absorbers
Distributor
Standard cylinders

Materials

Friction ring

Bronze-filled PTFE
Carbon-filled PTFE
PE-UHMW

O'Ring

NBR 70 Shore A
HNBR 70 Shore A
EPDM 70 Shore A

Dimensions
Installation dimensions
Materials
Technical data

Dimensions

150.003, 150.004, 150.005, 150.006, 150.007, 152.008, 150.008, 154.008, 152.009, 150.009, 154.009, 152.010, 150.010, 154.010, 152.011, 150.011, 154.011, 152.012, 150.012, 154.012, 152.013, 150.013, 154.013, 152.014, 150.014, 154.014, 152.015, 150.015, 154.015, 152.016, 150.016, 154.016, 152.017, 150.017, 154.017, 152.018, 150.018, 154.018, 152.019, 150.019, 154.019, 152.020, 150.020, 154.020, 152.021, 150.021, 154.021, 152.022, 150.022, 154.022, 152.024, 150.024, 154.024, 152.025, 150.025, 154.025, 152.026, 150.026, 154.026, 152.027, 150.027, 154.027, 152.028, 150.028, 154.028, 152.029, 150.029, 154.029, 152.030, 150.030, 154.030, 152.032, 150.032, 154.032, 152.034, 150.034, 154.034, 152.035, 150.035, 154.035, 152.036, 150.036, 154.036, 152.038, 150.038, 154.038, 152.039, 150.039, 154.039, 152.040, 150.040, 154.040, 152.041, 150.041, 154.041, 152.042, 150.042, 154.042, 152.044, 150.044, 154.044, 152.045, 150.045, 154.045, 152.046, 150.046, 154.046, 152.047, 150.047, 154.047, 152.048, 150.048, 154.048, 152.050, 150.050, 154.050, 152.051, 150.051, 154.051, 152.052, 150.052, 154.052, 152.055, 150.055, 154.055, 152.056, 150.056, 154.056, 152.058, 150.058, 154.058, 152.060, 150.060, 154.060, 152.061, 150.061, 154.061, 152.062, 150.062, 154.062, 152.063, 150.063, 154.063, 152.065, 150.065, 154.065, 152.067, 150.067, 154.067, 152.068, 150.068, 154.068, 152.070, 150.070, 154.070, 152.072, 150.072, 154.072, 152.075, 150.075, 154.075, 152.078, 150.078, 154.078, 152.079, 150.079, 154.079, 152.080, 150.080, 154.080, 152.081, 150.081, 154.081, 152.082, 150.082, 154.082, 152.083, 150.083, 154.083, 152.084, 150.084, 154.084, 152.085, 150.085, 154.085, 152.086, 150.086, 154.086, 152.088, 150.088, 154.088, 152.090, 150.090, 154.090, 152.092, 150.092, 154.092, 152.095, 150.095, 154.095, 152.098, 150.098, 154.098, 152.100, 150.100, 154.100, 152.105, 150.105, 154.105, 152.108, 150.108, 154.108, 152.110, 150.110, 154.110, 152.115, 150.115, 154.115, 152.120, 150.120, 154.120, 152.125, 150.125, 154.125, 152.127, 150.127, 154.127, 152.130, 150.130, 154.130, 152.135, 150.135, 154.135, 152.138, 150.138, 154.138, 152.140, 150.140, 154.140, 152.145, 150.145, 154.145, 152.150, 150.150, 154.150, 152.155, 150.155, 154.155, 152.160, 150.160, 154.160, 152.165, 150.165, 154.165, 152.170, 150.170, 154.170, 152.175, 150.175, 154.175, 152.180, 150.180, 154.180, 152.185, 150.185, 154.185, 152.190, 150.190, 154.190, 152.195, 150.195, 154.195, 152.200, 150.200, 154.200, 152.210, 150.210, 154.210, 152.215, 150.215, 154.215, 152.220, 150.220, 154.220, 152.230, 150.230, 154.230, 152.240, 150.240, 154.240, 152.250, 150.250, 154.250, 152.260, 150.260, 154.260, 152.270, 150.270, 154.270, 152.275, 150.275, 154.275, 152.280, 150.280, 154.280, 152.285, 150.285, 154.285, 152.290, 150.290, 154.290, 152.295, 150.295, 154.295, 152.300, 150.300, 154.300, 152.305, 150.305, 154.305, 152.310, 150.310, 154.310, 152.320, 150.320, 154.320, 152.330, 150.330, 154.330, 152.340, 150.340, 154.340, 152.350, 150.350, 154.350, 152.360, 150.360, 154.360, 152.370, 150.370, 154.370, 152.380, 150.380, 154.380, 152.390, 150.390, 154.390, 152.400, 150.400, 154.400, 152.410, 150.410, 154.410, 152.420, 150.420, 154.420, 152.430, 150.430, 154.430, 152.440, 150.440, 154.440, 152.450, 150.450, 154.450, 152.460, 150.460, 154.460, 152.470, 150.470, 154.470, 152.480, 150.480, 154.480, 152.490, 150.490, 154.490, 152.500, 150.500, 154.500, 152.510, 150.510, 154.510, 152.520, 150.520, 154.520, 152.530, 150.530, 154.530, 152.540, 150.540, 154.540, 152.550, 150.550, 154.550, 152.560, 150.560, 154.560, 152.570, 150.570, 154.570, 152.580, 150.580, 154.580, 152.590, 150.590, 154.590, 152.600, 150.600, 154.600, 152.610, 150.610, 154.610, 152.620, 150.620, 154.620, 152.630, 150.630, 154.630, 152.640, 150.640, 154.640, 152.650, 150.650, 154.650, 152.660, 150.660, 154.660, 152.670, 150.670, 154.670, 152.680, 150.680, 154.680, 152.690, 150.690, 154.690, 152.700, 150.700, 154.700, 152.710, 150.710, 154.710, 152.720, 150.720, 154.720, 152.730, 150.730, 154.730, 152.740, 150.740, 154.740, 152.750, 150.750, 154.750, 152.760, 150.760, 154.760, 152.770, 150.770, 154.770, 152.780, 150.780, 154.780, 152.790, 150.790, 154.790, 152.800, 150.800, 154.800, 152.850, 150.850, 154.850, 152.900, 150.900, 154.900, 152.950, 150.950, 154.950
Installation drawingLogement Gorge joint de tige Housing Groove rod seal BECA 150 - 152 - 154

Installation dimensions

Housing Groove Gland Rod Seal - BECA 150 - 152 - 154

Installation dimensions

Rod diameter
Ød1 f8/h9		 Groove diameter Groove width Radial section O'Ring
cross-section
BECA 150
Standard
series		 BECA 152
Light
series		 BECA 154
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 - ** --- 650.0 - 999.9 d1 + 38.00 13.80 19.00 12.00

Materials

Friction ring O'Ring Contact surface area
Standard code ISO code Material Colour Characteristics Code Type of material Service temperature
DP P Virgin PTFE White Resistance to chemical products
Sealing water
Dielectric
Non-stick
Low friction coefficient
Food & Beverage		 K6 NBR 70 Shore A -30°C/+100°C Steel
Stainless steel
Chrome steel
Aluminium
Bronze
Cast iron
Treated surface
G6 FKM 70 Shore A -20°C/+200°C
C6 EPDM 70 Shore A -45°C/+150°C
F6 VMQ 70
Shore A 		-60°C/+200°C
DC C PTFE
+25% Carbon		 Grey

Improvement

  • Wear properties
  • Compression set

Good resistance to chemical products
Thermal and electrical conductivity
Anti-static

Efficient as part of dynamic
applications with compression

 K6 NBR 70 Shore A -30°C/+100°C
G6 FKM 70 Shore A -20°C/+200°C
C6 EPDM 70 Shore A -45°C/+150°C
CG C PTFE
+ 23% Carbon
+ 2% Graphite		 Black K6 NBR 70 Shore A -30°C/+100°C
G6 FKM 70 Shore A -20°C/+200°C
C6 EPDM 70 Shore A -45°C/+150°C
DV V PTFE
+ 25 % Glass		 Blue Improvement
  • Wear properties
  • Mechanical strength
Slightly more abrasive but can be
corrected with the addition of MOS2
Chemical and dielectric properties preserved

Well suited to applications with
rotating and simultaneous alternating movements		 K6 NBR 70 Shore A -30°C/+100°C Steel
Chrome steel
Cast iron
G6 FKM 70 Shore A -20°C/+200°C
VM M PTFE
+ 15 % Glass
+ 5% MoS2		 Grey K6 NBR 70 Shore A -30°C/+100°C
G6 FKM 70 Shore A -20°C/+200°C
DX X GL Blue PTFE
+ Glass
+ Metal oxides		 Turquoise blue Compression resistant
Wear resistant
Excellent chemical stability
Good thermal conductivity		 K6 NBR 70 Shore A -30°C/+100°C
G6 FKM 70 Shore A -20°C/+200°C
DG G PTFE
+ 15% Graphite		 Black Improvement
  • Wear properties
Reduced wear on metal parts
Self-lubricating
Thermal and electrical conductivity
Low permeability
Good friction coefficient
Anti-static

Efficient as part of dynamic
dynamic applications with self-lubrication		 K6 NBR 70 Shore A -30°C/+100°C Steel
Stainless steel
Chrome steel
Aluminium
Bronze
Cast iron
Treated surface
G6 FKM 70 Shore A -20°C/+200°C
C6 EPDM 70 Shore A -45°C/+150°C
K1 K PTFE
+ 10% Ekonol		 Light brown Improvement
  • Better abrasion resistance
  • Better dimensional stability at high temperatures
Use up to +300°C
Good friction coefficient and low permeability		 K6 NBR 70 Shore A -30°C/+100°C
G6 FKM 70 Shore A -20°C/+200°C
C6 EPDM 70 Shore A -45°C/+150°C
K2 K PTFE
+ 20% Ekonol		 Light brown K6 NBR 70 Shore A -30°C/+100°C
G6 FKM 70 Shore A -20°C/+200°C
C6 EPDM 70 Shore A -45°C/+150°C
DB B PTFE
+ 60% Bronze		 Dark brown Improvement
  • Wear properties
  • Deformation and creep resistance
  • Compression resistant
Self-lubricating
Electrical and thermal conductivity
Does not alter metal parts
Reduced resistance to certain chemical products

Used for dynamic seals with a strong compression and low level of wear		 K6 NBR 70 Shore A -30°C/+100°C Steel
Chrome steel
Cast iron
G6 FKM 70 Shore A -20°C/+200°C
B4 B PTFE
+ 40% Bronze		 Dark brown K6 NBR 70 Shore A -30°C/+100°C
G6 FKM 70 Shore A -20°C/+200°C
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/+110°C

Other grades of materials are available depending on your specificities.

Technical data

Housing Groove Gland Rod Seal - BECA 150 - 152 - 154

Extrusion gaps

Radial section
S		 Radial extrusion gap
F/2
0.0 MPa to 5.0 MPa
2.45 0.30
3.65 0.40
5.35 0.50
7.55 0.70
10.25 0.80
12.00 0.90
13.65 1.00
19.00 1.20

Surface roughness

Roughness Dynamic surface area Static surface area Groove flanks
Ra 0.05 - 0.2 µm ≤ 1.6 µm ≤ 3.2 µm
Rz 0.4 - 1.6 µm ≤ 6.3 µm ≤ 10.0 µm
Rmax 0.63 - 2.5 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 3.00
3.65 0.30 0.60 3.00
5.35 0.30 1.00 3.00
7.55 0.30 1.30 5.00
10.25 0.30 1.80 6.00
12.00 0.30 1.80 8.00
13.65 0.30 2.50 10.00
19.00 0.30 3.00 12.00
479 dimensions found
150.275
Standard request
 275,00 299,00 8,10
154.275
Standard request
 275,00 302,30 9,50
152.280
Standard request
 280,00 300,50 8,10
150.280
Standard request
 280,00 304,00 8,10
154.280
Standard request
 280,00 307,30 9,50
152.285
Standard request
 285,00 305,50 8,10
150.285
Standard request
 285,00 309,00 8,10
154.285
Standard request
 285,00 312,30 9,50
152.290
Standard request
 290,00 310,50 8,10
150.290
Standard request
 290,00 314,00 8,10
154.290
Standard request
 290,00 317,30 9,50
152.295
Standard request
 295,00 315,50 8,10
150.295
Standard request
 295,00 319,00 8,10
154.295
Standard request
 295,00 322,30 9,50
152.300
Standard request
 300,00 320,50 8,10
150.300
Standard request
 300,00 324,00 8,10
154.300
Standard request
 300,00 327,30 9,50
152.305
Standard request
 305,00 325,50 8,10
150.305
Standard request
 305,00 329,00 8,10
154.305
Standard request
 305,00 332,30 9,50
152.310
Standard request
 310,00 330,50 8,10
150.310
Standard request
 310,00 334,00 8,10
154.310
Standard request
 310,00 337,30 9,50
152.320
Standard request
 320,00 340,50 8,10
150.320
Standard request
 320,00 344,00 8,10
154.320
Standard request
 320,00 347,30 9,50
152.330
Standard request
 330,00 350,50 8,10
150.330
Standard request
 330,00 354,00 8,10
154.330
Standard request
 330,00 357,30 9,50
152.340
Standard request
 340,00 360,50 8,10
150.340
Standard request
 340,00 364,00 8,10
154.340
Standard request
 340,00 367,30 9,50
152.350
Standard request
 350,00 370,50 8,10
150.350
Standard request
 350,00 374,00 8,10
154.350
Standard request
 350,00 377,30 9,50
152.360
Standard request
 360,00 380,50 8,10
150.360
Standard request
 360,00 384,00 8,10
154.360
Standard request
 360,00 387,30 9,50
152.370
Standard request
 370,00 390,50 8,10
150.370
Standard request
 370,00 394,00 8,10
154.370
Standard request
 370,00 397,30 9,50
152.380
Standard request
 380,00 400,50 8,10
150.380
Standard request
 380,00 404,00 8,10
154.380
Standard request
 380,00 407,30 9,50
152.390
Standard request
 390,00 410,50 8,10
150.390
Standard request
 390,00 414,00 8,10
154.390
Standard request
 390,00 417,30 9,50
152.400
Standard request
 400,00 420,50 8,10
150.400
Standard request
 400,00 424,00 8,10
154.400
Standard request
 400,00 427,30 9,50
152.410
Standard request
 410,00 430,50 8,10
150.410
Standard request
 410,00 434,00 8,10
154.410
Standard request
 410,00 437,30 9,50
152.420
Standard request
 420,00 440,50 8,10
150.420
Standard request
 420,00 444,00 8,10
154.420
Standard request
 420,00 447,30 9,50
152.430
Standard request
 430,00 450,50 8,10
150.430
Standard request
 430,00 454,00 8,10
154.430
Standard request
 430,00 457,30 9,50
152.440
Standard request
 440,00 460,50 8,10
150.440
Standard request
 440,00 464,00 8,10
154.440
Standard request
 440,00 467,30 9,50
152.450
Standard request
 450,00 470,50 8,10
150.450
Standard request
 450,00 474,00 8,10
154.450
Standard request
 450,00 477,30 9,50
152.460
Standard request
 460,00 480,50 8,10
150.460
Standard request
 460,00 484,00 8,10
154.460
Standard request
 460,00 487,30 9,50
152.470
Standard request
 470,00 490,50 8,10
150.470
Standard request
 470,00 494,00 8,10
154.470
Standard request
 470,00 497,30 9,50
152.480
Standard request
 480,00 500,50 8,10
150.480
Standard request
 480,00 504,00 8,10
154.480
Standard request
 480,00 507,30 9,50
152.490
Standard request
 490,00 510,50 8,10
150.490
Standard request
 490,00 514,00 8,10
154.490
Standard request
 490,00 517,30 9,50
152.500
Standard request
 500,00 520,50 8,10
150.500
Standard request
 500,00 524,00 8,10
154.500
Standard request
 500,00 527,30 9,50
152.510
Standard request
 510,00 530,50 8,10
150.510
Standard request
 510,00 534,00 8,10
154.510
Standard request
 510,00 537,30 9,50
152.520
Standard request
 520,00 540,50 8,10
150.520
Standard request
 520,00 544,00 8,10
154.520
Standard request
 520,00 547,30 9,50
152.530
Standard request
 530,00 550,50 8,10
150.530
Standard request
 530,00 554,00 8,10
154.530
Standard request
 530,00 557,30 9,50
152.540
Standard request
 540,00 560,50 8,10
150.540
Standard request
 540,00 564,00 8,10
154.540
Standard request
 540,00 567,30 9,50
152.550
Standard request
 550,00 570,50 8,10
150.550
Standard request
 550,00 574,00 8,10
154.550
Standard request
 550,00 577,30 9,50
152.560
Standard request
 560,00 580,50 8,10
150.560
Standard request
 560,00 584,00 8,10
154.560
Standard request
 560,00 587,30 9,50
152.570
Standard request
 570,00 590,50 8,10
150.570
Standard request
 570,00 594,00 8,10
   1 2 3 4 5