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BECA 011 Rod

BECA 011 Rod
BECA 011

Description

The BECA 011 Rod profile is a back-up ring cut at 30° with a rectangular profile. The ring is systematically assembled in tandem with an O'Ring or an X'Ring. An uncut version of this profile can be made.

Advantages

Used in static and dynamic applications
May be used for alternating and rotating applications
Large contact surface area, which protects the O'Ring from deformation caused by pulsating pressures
Preferred assembly in a closed groove for profiles cut at 30°
Assembly in open groove for uncut profiles

Technical data

Temperature

-200°C/+260°C

Pressure

< 250 MPa in static applications
< 40 MPa in alternating applications
< 15 MPa in oscillation / rotation

Speed

2 m/s in alternating or rotating applications

Medias

The majority of liquids, or gaseous or chemical fluids.

Applications

Automotive
Hydraulic equipment
Mobile machinery
Machine tools
Injection presses
Valves
Hydraulic cylinders

Materials

Standard virgin PTFE
Filled PTFE (fibreglass, carbon, bronze)
Other materials may be used

Dimensions
Materials
Design guidelines

Dimensions

011.004062, 011.004066, 011.005072, 011.005076, 011.006082, 011.006086, 011.008106, 011.008011, 011.010126, 011.010013, 011.012146, 011.012015, 011.014166, 011.014017, 011.015176, 011.015018, 011.016186, 011.016019, 011.018206, 011.018021, 011.020226, 011.020023, 011.022026, 011.022266, 011.025029, 011.025296, 011.028032, 011.028326, 011.030034, 011.030346, 011.032036, 011.032366, 011.035039, 011.035396, 011.036040, 011.036406, 011.040454, 011.040461, 011.042474, 011.042482, 011.045504, 011.045512, 011.048534, 011.048542, 011.050554, 011.050562, 011.052574, 011.052582, 011.055604, 011.055612, 011.056614, 011.056622, 011.060654, 011.060662, 011.063684, 011.063692, 011.065704, 011.065712, 011.070754, 011.070762, 011.075804, 011.075812, 011.080088, 011.080936, 011.085886, 011.085093, 011.090098, 011.090986, 011.095103, 011.095104, 011.100108, 011.100109, 011.105113, 011.105114, 011.110118, 011.110119, 011.115123, 011.115124, 011.120128, 011.120129, 011.125133, 011.125134, 011.130138, 011.130139, 011.135146, 011.140151, 011.150161, 011.160171, 011.170181, 011.180191, 011.190201, 011.200211, 011.210221, 011.220231, 011.230241, 011.240251, 011.250261, 011.280291, 011.300311, 011.320331, 011.350361, 011.360371, 011.400411
Installation drawingLogement Gorge Bague anti-extrusion - Housing Groove Back-up ring - BECA 011

Materials

PTFE is a thermoplastic polymer made of tetrafluoroethylene with exceptional properties - very low friction coefficient (adhesive friction and sliding friction are almost equal), physiologically safe for temperatures up to +200°C, excellent electrical insulation properties, and excellent chemical compatibility with the majority of fluids. On the other hand, as this material is plastic and not elastic, so it cannot easily replace rubber bases.

Material Code
Virgin PTFE P
Bronze-filled PTFE B
Carbon-filled PTFE C
Fibreglass-filled PTFE V

Design guidelines

Housing Groove - BECA 011 Rod

Installation dimensions in static and dynamic applications - Internal (rod) sealing only.

O'Ring Back-up ring Housing dimensions Radius
Cross-section
Ød2		 Radial height
W1		 Thickness Rod sealing Groove width
Groove diameter
ØD6 H9		 Static Dynamic
static dynamic T1 static dynamic L2 0/+0.20 L3 0/+0.20 L2 0/+020 L3 0/+0.20 R1 ±0.20
1.50 1.10 1.10 1.00 d5 + 2.20 d5 + 2.20 3.20 4.20 3.25 4.25 0.25
1.60 1.15 1.20 1.00 d5 + 2.30 d5 + 2.40 3.50 4.50 3.40 4.40 0.25
1.78 1.30 1.35 1.40 d5 + 2.60 d5 + 2.70 4.10 5.50 4.00 5.40 0.25
1.80 1.30 1.35 1.40 d5 + 2.60 d5 + 2.70 4.10 5.50 4.00 5.40 0.25
2.00 1.50 1.55 1.40 d5 + 3.00 d5 + 3.10 4.30 5.70 4.20 5.60 0.25
2.40 1.80 1.90 1.40 d5 + 3.60 d5 + 3.80 4.80 6.20 4.60 6.00 0.25
2.50 1.90 1.95 1.40 d5 + 3.80 d5 + 3.90 4.90 6.30 4.80 6.20 0.25
2.62 2.00 2.05 1.40 d5 + 4.00 d5 + 4.10 5.00 6.40 4.90 6.30 0.25
2.65 2.00 2.10 1.40 d5 + 4.00 d5 + 4.20 5.10 6.50 4.90 6.30 0.25
3.00 2.30 2.40 1.40 d5 + 4.60 d5 + 4.80 5.90 7.30 5.70 7.10 0.25
3.53 2.70 2.85 1.40 d5 + 5.40 d5 + 5.70 6.50 7.90 6.30 7.70 0.25
3.55 2.70 2.90 1.40 d5 + 5.40 d5 + 5.80 6.60 8.00 6.30 7.70 0.25
4.00 3.10 3.25 1.40 d5 + 6.20 d5 + 6.50 7.00 8.40 6.80 8.20 0.25
5.00 4.00 4.10 1.70 d5 + 8.00 d5 + 8.20 8.40 10.10 8.30 10.00 0.25
5.30 4.30 4.40 1.70 d5 + 8.60 d5 + 8.80 8.60 10.30 8.50 10.20 0.25
5.33 4.30 4.40 1.70 d5 + 8.60 d5 + 8.80 8.80 10.50 8.50 10.20 0.25
5.70 4.60 4.80 1.70 d5 + 9.20 d5 + 9.60 9.10 10.80 8.80 10.50 0.25
6.00 4.90 5.10 1.70 d5 + 9.80 d5 + 10.20 9.50 11.20 9.10 10.80 0.25
6.99 5.80 5.90 2.50 d5 + 11.60 d5 + 11.80 11.80 14.30 11.70 14.20 0.25
8.00 6.70 7.00 2.50 d5 + 13.40 d5 + 14.00 12.70 15.20 12.40 14.90 0.25
8.40 7.10 7.30 2.50 d5 + 14.20 d5 + 14.60 13.00 15.50 12.80 15.30 0.25
103 dimensions found
011.350361
Standard request
 350,0 x 5,8 x 2,5 350,00 361,60 11,80 14,30 0,25 010.1A791 354,97 x 6,99
011.360371
Standard request
 360,0 x 5,8 x 2,5 360,00 371,60 11,80 14,30 0,25 010.1A791 354,97 x 6,99
011.400411
Standard request
 400,0 x 5,8 x 2,5 400,00 411,60 11,80 14,30 0,25 010.1A795 405,26 x 6,99
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