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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
152.098
Standard request
 98,00 108,70 4,20
150.098
Standard request
 98,00 113,10 6,30
154.098
Standard request
 98,00 118,50 8,10
152.100
Standard request
 100,00 110,70 4,20
150.100
Standard request
 100,00 115,10 6,30
154.100
Standard request
 100,00 120,50 8,10
152.105
Standard request
 105,00 115,70 4,20
150.105
Standard request
 105,00 120,10 6,30
154.105
Standard request
 105,00 125,50 8,10
152.108
Standard request
 108,00 118,70 4,20
150.108
Standard request
 108,00 123,10 6,30
154.108
Standard request
 108,00 128,50 8,10
152.110
Standard request
 110,00 120,70 4,20
150.110
Standard request
 110,00 125,10 6,30
154.110
Standard request
 110,00 130,50 8,10
152.115
Standard request
 115,00 125,70 4,20
150.115
Standard request
 115,00 130,10 6,30
154.115
Standard request
 115,00 135,50 8,10
152.120
Standard request
 120,00 130,70 4,20
150.120
Standard request
 120,00 135,10 6,30
154.120
Standard request
 120,00 140,50 8,10
152.125
Standard request
 125,00 135,70 4,20
150.125
Standard request
 125,00 140,10 6,30
154.125
Standard request
 125,00 145,50 8,10
152.127
Standard request
 127,00 137,70 4,20
150.127
Standard request
 127,00 142,10 6,30
154.127
Standard request
 127,00 147,50 8,10
152.130
Standard request
 130,00 140,70 4,20
150.130
Standard request
 130,00 145,10 6,30
154.130
Standard request
 130,00 150,50 8,10
152.135
Standard request
 135,00 145,70 4,20
150.135
Standard request
 135,00 150,10 6,30
154.135
Standard request
 135,00 155,50 8,10
152.138
Standard request
 138,00 148,70 4,20
150.138
Standard request
 138,00 153,10 6,30
154.138
Standard request
 138,00 158,50 8,10
152.140
Standard request
 140,00 150,70 4,20
150.140
Standard request
 140,00 155,10 6,30
154.140
Standard request
 140,00 160,50 8,10
152.145
Standard request
 145,00 155,70 4,20
150.145
Standard request
 145,00 160,10 6,30
154.145
Standard request
 145,00 165,50 8,10
152.150
Standard request
 150,00 160,70 4,20
150.150
Standard request
 150,00 165,10 6,30
154.150
Standard request
 150,00 170,50 8,10
152.155
Standard request
 155,00 165,70 4,20
150.155
Standard request
 155,00 170,10 6,30
154.155
Standard request
 155,00 175,50 8,10
152.160
Standard request
 160,00 170,70 4,20
150.160
Standard request
 160,00 175,10 6,30
154.160
Standard request
 160,00 180,50 8,10
152.165
Standard request
 165,00 175,70 4,20
150.165
Standard request
 165,00 180,10 6,30
154.165
Standard request
 165,00 185,50 8,10
152.170
Standard request
 170,00 180,70 4,20
150.170
Standard request
 170,00 185,10 6,30
154.170
Standard request
 170,00 190,50 8,10
152.175
Standard request
 175,00 185,70 4,20
150.175
Standard request
 175,00 190,10 6,30
154.175
Standard request
 175,00 195,50 8,10
152.180
Standard request
 180,00 190,70 4,20
150.180
Standard request
 180,00 195,10 6,30
154.180
Standard request
 180,00 200,50 8,10
152.185
Standard request
 185,00 195,70 4,20
150.185
Standard request
 185,00 200,10 6,30
154.185
Standard request
 185,00 205,50 8,10
152.190
Standard request
 190,00 200,70 4,20
150.190
Standard request
 190,00 205,10 6,30
154.190
Standard request
 190,00 210,50 8,10
152.195
Standard request
 195,00 205,70 4,20
150.195
Standard request
 195,00 210,10 6,30
154.195
Standard request
 195,00 215,50 8,10
152.200
Standard request
 200,00 215,10 6,30
150.200
Standard request
 200,00 220,50 8,10
154.200
Standard request
 200,00 224,00 8,10
152.210
Standard request
 210,00 225,10 6,30
150.210
Standard request
 210,00 230,50 8,10
154.210
Standard request
 210,00 234,00 8,10
152.215
Standard request
 215,00 230,10 6,30
150.215
Standard request
 215,00 235,50 8,10
154.215
Standard request
 215,00 239,00 8,10
152.220
Standard request
 220,00 235,10 6,30
150.220
Standard request
 220,00 240,50 8,10
154.220
Standard request
 220,00 244,00 8,10
152.230
Standard request
 230,00 245,10 6,30
150.230
Standard request
 230,00 250,50 8,10
154.230
Standard request
 230,00 254,00 8,10
152.240
Standard request
 240,00 255,10 6,30
150.240
Standard request
 240,00 260,50 8,10
154.240
Standard request
 240,00 264,00 8,10
152.250
Standard request
 250,00 265,10 6,30
150.250
Standard request
 250,00 270,50 8,10
154.250
Standard request
 250,00 274,00 8,10
152.260
Standard request
 260,00 280,50 8,10
150.260
Standard request
 260,00 284,00 8,10
154.260
Standard request
 260,00 287,30 9,50
152.270
Standard request
 270,00 290,50 8,10
150.270
Standard request
 270,00 294,00 8,10
154.270
Standard request
 270,00 297,30 9,50
152.275
Standard request
 275,00 295,50 8,10
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