BECA 483
Description
The BECA 483 profile is a double acting composite wiper seal composed of a filled PTFE friction ring and two pre-tightened rubber O'Rings.
Advantages
Low friction coefficient; no stick-slip effect
Wide temperature range and excellent chemical resistance, depending on the materials selected
Excellent abrasion and wear resistance
Very good wiping effect against external pollutions
Technical data
Temperature | -30°C/+200°C |
---|---|
Speed | 5 m/s |
Medias | Mineral hydraulic oils |
Applications
Agro-food
Machine tools
Hydraulic cylinders
Fluid technologies
Materials
Friction ring
Bronze-filled PTFE
Glass-filled PTFE
O'Rings
NBR 70 Shore A
FKM 70 Shore A
Dimensions
Installation dimensions
Installation dimensions
Rod diameter Ød1 f8/h9 |
Groove diameter | Bore diameter | Seal height | Groove width | Step width | O'Rings cross-section |
|
---|---|---|---|---|---|---|---|
Standard series | Extended series | ØD1 H9 | ØD2 H11 | H1 | L1 0/+0.20 | L2 min | Ød2 |
19.0 - 39.9 | 19.0 - 130.0 | d1 + 7.60 | d1 + 1.00 | 4.00 | 4.20 | 3.00 | 1.78 |
40.0 - 69.9 | 30.0 - 250.0 | d1 + 8.80 | d1 + 1.50 | 6.00 | 6.30 | 3.00 | 2.62 |
70.0 - 139.9 | 50.0 - 450.0 | d1 + 12.20 | d1 + 2.00 | 7.70 | 8.10 | 4.00 | 3.53 |
140.0 - 399.9 | 80.0 - 650.0 | d1 + 16.00 | d1 + 2.00 | 11.00 | 11.50 | 5.00 | 5.33 |
400.0 - 649.9 | 180.0 - 650.0 | d1 + 24.00 | d1 + 2.50 | 14.80 | 15.50 | 8.00 | 6.99 |
650.0 - 999.9 | 300.0 - 999.9 | d1 + 27.30 | d1 + 2.50 | 17.20 | 18.00 | 10.00 | 8.40 |
Materials
Friction ring | O'Rings | 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
Good resistance to chemical products Efficient as part of dynamic |
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
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
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
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
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 |
Other grades of materials are available depending on your specificities.
Technical data
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 |
Radius
Radial section S |
Radius R1 |
Radius R2 |
---|---|---|
3.80 | 0.30 | 0.40 |
4.40 | 0.30 | 1.00 |
6.10 | 0.30 | 1.20 |
8.00 | 0.30 | 2.00 |
12.00 | 0.30 | 2.50 |
13.65 | 0.30 | 2.50 |
Chamfer
The chamfer length as well as the chamfer angle are determined by the rod seal.
483.019
|
19,00 | 26,60 | 20,00 | 4,20 | 23,52 x 1,78 |
483.020
|
20,00 | 27,60 | 21,00 | 4,20 | 23,52 x 1,78 |
483.025
|
25,00 | 32,60 | 26,00 | 4,20 | 29,87 x 1,78 |
483.028
|
28,00 | 35,60 | 29,00 | 4,20 | 33,05 x 1,78 |
483.030
|
30,00 | 37,60 | 31,00 | 4,20 | 34,65 x 1,78 |
483.032
|
32,00 | 39,60 | 33,00 | 4,20 | 36,27 x 1,78 |
483.035
|
35,00 | 42,60 | 36,00 | 4,20 | 39,45 x 1,78 |
483.036
|
36,00 | 43,60 | 37,00 | 4,20 | 41,00 x 1,78 |
483.038
|
38,00 | 45,60 | 39,00 | 4,20 | 41,00 x 1,78 |
483.040
|
40,00 | 48,80 | 41,50 | 6,30 | 44,12 x 2,62 |
483.042
|
42,00 | 50,80 | 43,50 | 6,30 | 45,69 x 2,62 |
483.045
|
45,00 | 53,80 | 46,50 | 6,30 | 48,90 x 2,62 |
483.050
|
50,00 | 58,80 | 51,50 | 6,30 | 53,64 x 2,62 |
483.055
|
55,00 | 63,80 | 56,50 | 6,30 | 58,42 x 2,62 |
483.056
|
56,00 | 64,80 | 57,50 | 6,30 | 59,99 x 2,62 |
483.060
|
60,00 | 68,80 | 61,50 | 6,30 | 63,17 x 2,62 |
483.063
|
63,00 | 71,80 | 64,50 | 6,30 | 66,34 x 2,62 |
483.065
|
65,00 | 73,80 | 66,50 | 6,30 | 67,95 x 2,62 |
483.070
|
70,00 | 82,20 | 72,00 | 8,10 | 75,79 x 3,53 |
483.075
|
75,00 | 87,20 | 77,00 | 8,10 | 78,97 x 3,53 |
483.080
|
80,00 | 92,20 | 82,00 | 8,10 | 85,32 x 3,53 |
483.085
|
85,00 | 97,20 | 87,00 | 8,10 | 88,49 x 3,53 |
483.090
|
90,00 | 102,20 | 92,00 | 8,10 | 94,84 x 3,53 |
483.095
|
95,00 | 107,20 | 97,00 | 8,10 | 101,19 x 3,53 |
483.100
|
100,00 | 112,20 | 102,00 | 8,10 | 104,37 x 3,53 |
483.105
|
105,00 | 117,20 | 107,00 | 8,10 | 110,72 x 3,53 |
483.110
|
110,00 | 122,20 | 112,00 | 8,10 | 113,89 x 3,53 |
483.115
|
115,00 | 127,20 | 117,00 | 8,10 | 120,24 x 3,53 |
483.120
|
120,00 | 132,20 | 122,00 | 8,10 | 123,42 x 3,53 |
483.125
|
125,00 | 137,20 | 127,00 | 8,10 | 129,77 x 3,53 |
483.130
|
130,00 | 142,20 | 132,00 | 8,10 | 136,12 x 3,53 |
483.135
|
135,00 | 147,20 | 137,00 | 8,10 | 139,29 x 3,53 |
483.140
|
140,00 | 156,00 | 142,00 | 11,50 | 145,42 x 5,33 |
483.145
|
145,00 | 161,00 | 147,00 | 11,50 | 148,49 x 5,33 |
483.150
|
150,00 | 166,00 | 152,00 | 11,50 | 155,00 x 5,30 |
483.155
|
155,00 | 171,00 | 157,00 | 11,50 | 158,12 x 5,33 |
483.160
|
160,00 | 176,00 | 162,00 | 11,50 | 164,47 x 5,33 |
483.165
|
165,00 | 181,00 | 167,00 | 11,50 | 170,82 x 5,33 |
483.170
|
170,00 | 186,00 | 172,00 | 11,50 | 175,00 x 5,30 |
483.175
|
175,00 | 191,00 | 177,00 | 11,50 | 180,00 x 5,30 |
483.180
|
180,00 | 196,00 | 182,00 | 11,50 | 183,52 x 5,33 |
483.185
|
185,00 | 201,00 | 187,00 | 11,50 | 189,87 x 5,33 |
483.190
|
190,00 | 206,00 | 192,00 | 11,50 | 196,22 x 5,33 |
483.195
|
195,00 | 211,00 | 197,00 | 11,50 | 196,22 x 5,33 |
483.200
|
200,00 | 216,00 | 202,00 | 11,50 | 202,57 x 5,33 |
483.210
|
210,00 | 226,00 | 212,00 | 11,50 | 215,27 x 5,33 |
483.220
|
220,00 | 236,00 | 222,00 | 11,50 | 227,97 x 5,33 |
483.230
|
230,00 | 246,00 | 232,00 | 11,50 | 234,32 x 5,33 |
483.240
|
240,00 | 256,00 | 242,00 | 11,50 | 247,02 x 5,33 |
483.250
|
250,00 | 266,00 | 252,00 | 11,50 | 253,37 x 5,33 |
483.260
|
260,00 | 276,00 | 262,00 | 11,50 | 266,07 x 5,33 |
483.270
|
270,00 | 286,00 | 272,00 | 11,50 | 278,77 x 5,33 |
483.280
|
280,00 | 296,00 | 282,00 | 11,50 | 290,00 x 5,30 |
483.290
|
290,00 | 306,00 | 292,00 | 11,50 | 291,47 x 5,33 |
483.300
|
300,00 | 316,00 | 302,00 | 11,50 | 304,17 x 5,33 |
483.310
|
310,00 | 326,00 | 312,00 | 11,50 | 315,00 x 5,30 |
483.320
|
320,00 | 336,00 | 322,00 | 11,50 | 329,57 x 5,33 |
483.330
|
330,00 | 346,00 | 332,00 | 11,50 | 329,57 x 5,33 |
483.340
|
340,00 | 356,00 | 342,00 | 11,50 | 345,00 x 5,30 |
483.350
|
350,00 | 366,00 | 352,00 | 11,50 | 354,97 x 5,33 |
483.360
|
360,00 | 376,00 | 362,00 | 11,50 | 365,00 x 5,30 |
483.370
|
370,00 | 386,00 | 372,00 | 11,50 | 365,00 x 5,30 |
483.380
|
380,00 | 396,00 | 382,00 | 11,50 | 387,00 x 5,30 |
483.390
|
390,00 | 406,00 | 392,00 | 11,50 | 380,37 x 5,33 |
483.400
|
400,00 | 424,00 | 402,50 | 15,50 | 412,00 x 7,00 |
483.420
|
420,00 | 444,00 | 422,50 | 15,50 | 430,66 x 7,00 |
483.440
|
440,00 | 464,00 | 442,50 | 15,50 | 450,00 x 7,00 |
483.460
|
460,00 | 484,00 | 462,50 | 15,50 | 468,76 x 7,00 |
483.480
|
480,00 | 504,00 | 482,50 | 15,50 | 494,16 x 7,00 |
483.500
|
500,00 | 524,00 | 502,50 | 15,50 | 506,86 x 7,00 |
483.525
|
525,00 | 549,00 | 527,50 | 15,50 | 532,26 x 7,00 |
483.550
|
550,00 | 574,00 | 552,50 | 15,50 | 557,66 x 7,00 |
483.575
|
575,00 | 599,00 | 577,50 | 15,50 | 582,68 x 7,00 |
483.600
|
600,00 | 624,00 | 602,50 | 15,50 | 608,08 x 7,00 |
483.625
|
625,00 | 649,00 | 627,50 | 15,50 | 633,48 x 7,00 |
483.650
|
650,00 | 677,30 | 652,50 | 18,00 | 649,00 x 8,40 |