BECA 016

Static seals

BECA 016

Description

The BECA 016 profile is a rubber square ring suitable for an axial static seal and is an alternative solution for O'Rings.

Advantages

Good extrusion resistance, little sensitivity to extrusion gaps
Good compression set
No twisting in the seal
No need for a connected back-up ring
Limited mechanical deformation on the seal cross-section
Long lifespan

Technical data

Temperature	-30°C/+200°C
Pressure	54 MPa
Medias	Mineral hydraulic oils Air Water Others (contact our experts)

Applications

Flanges
Locks
Valves

Materials

NBR 70 - 90 Shore A
FKM 70 - 90 Shore A

Download

Product data - Static seal - BECA 016 Product catalog - Static seals

Housing dimensions	Seal dimensions
Outside diameter ØD1 H11	Axial section S 0/+0.20	Width L1 -0.05/0	Radius R1 max	Inside diameter Ød	Seal height H1	Seal thickness Ep

Dimensions

Materials

Technical data

Dimensions

016.00724, 016.00824, 016.00924, 016.01124, 016.01224, 016.01424, 016.01524, 016.01724, 016.01924, 016.02024, 016.02224, 016.02324, 016.02524, 016.02624, 016.02824, 016.03024, 016.03124, 016.03324, 016.03424, 016.03624, 016.03824, 016.04124, 016.04424, 016.04724, 016.05024, 016.05324, 016.05724, 016.06024, 016.06324, 016.06624, 016.06924, 016.07324, 016.07624, 016.07924, 016.08524, 016.09224, 016.09824, 016.10724, 016.11124, 016.11724, 016.12324, 016.13024, 016.13624, 016.00936, 016.01036, 016.01136, 016.01236, 016.01436, 016.01536, 016.01736, 016.01936, 016.02036, 016.02236, 016.02336, 016.02536, 016.02636, 016.02836, 016.03036, 016.03136, 016.03336, 016.03436, 016.03636, 016.03836, 016.03936, 016.04136, 016.04236, 016.04436, 016.04636, 016.04736, 016.04936, 016.05036, 016.05236, 016.05336, 016.05536, 016.05736, 016.05836, 016.06036, 016.06136, 016.06336, 016.06536, 016.06636, 016.06836, 016.06936, 016.07136, 016.07336, 016.07436, 016.07636, 016.07736, 016.08036, 016.08736, 016.09336, 016.10036, 016.10636, 016.11236, 016.11936, 016.12536, 016.13136, 016.13836, 016.14436, 016.15036, 016.15736, 016.16336, 016.16936, 016.17636, 016.18236, 016.18836, 016.19536, 016.20136, 016.20736, 016.21436, 016.22036, 016.22736, 016.23336, 016.23936, 016.24636, 016.25236, 016.01148, 016.01248, 016.01448, 016.01548, 016.01748, 016.01948, 016.02048, 016.02248, 016.02348, 016.02548, 016.02648, 016.02848, 016.03048, 016.03148, 016.03348, 016.03448, 016.03648, 016.03848, 016.03948, 016.04148, 016.04248, 016.04448, 016.04748, 016.05048, 016.05348, 016.05748, 016.06048, 016.06348, 016.06648, 016.06948, 016.07348, 016.07648, 016.07948, 016.08248, 016.08548, 016.08848, 016.09248, 016.09548, 016.09848, 016.10148, 016.10448, 016.10748, 016.11148, 016.11448, 016.11748, 016.12048, 016.12348, 016.12748, 016.13048, 016.13348, 016.13648, 016.13948, 016.14248, 016.14648, 016.14948, 016.15348, 016.15548, 016.15848, 016.16548, 016.17148, 016.17748, 016.18448, 016.19048, 016.19648, 016.20348, 016.20948, 016.21548, 016.22248, 016.22848, 016.23448, 016.24148, 016.24748, 016.25448, 016.26048, 016.27348, 016.28548, 016.29848, 016.31148, 016.33648, 016.36148, 016.38748, 016.41248, 016.43848, 016.46348, 016.02071, 016.02271, 016.02371, 016.02571, 016.02671, 016.02871, 016.03071, 016.03171, 016.03371, 016.03471, 016.03671, 016.03871, 016.03971, 016.04171, 016.04271, 016.04471, 016.04771, 016.05071, 016.05371, 016.05771, 016.06071, 016.06371, 016.06671, 016.06971, 016.07371, 016.07671, 016.07971, 016.08271, 016.08571, 016.08871, 016.09271, 016.09571, 016.09871, 016.10171, 016.10471, 016.10771, 016.11171, 016.11471, 016.11771, 016.12071, 016.12371, 016.12771, 016.13071, 016.13371, 016.13671, 016.13971, 016.14271, 016.14671, 016.14971, 016.15271, 016.15571, 016.15871, 016.16171, 016.16871, 016.17471, 016.18071, 016.18771, 016.19371, 016.20071, 016.20671, 016.21271, 016.21971, 016.22571, 016.23171, 016.23871, 016.24471, 016.25071, 016.25771, 016.26371, 016.27671, 016.28871, 016.30171, 016.31471, 016.33971, 016.36571, 016.39071, 016.41571, 016.44171, 016.46671, 016.12795, 016.13095, 016.13395, 016.13695, 016.13995, 016.14295, 016.14695, 016.14995, 016.15295, 016.15595, 016.15895, 016.16195, 016.16595, 016.17195, 016.17795, 016.18495, 016.19095, 016.19695, 016.20395, 016.20995, 016.21595, 016.22895, 016.24195, 016.25495, 016.26695, 016.27995, 016.29295, 016.30495, 016.31795, 016.33095, 016.34295, 016.35595, 016.36895, 016.38195, 016.39395, 016.40695, 016.41995, 016.43195, 016.44495, 016.45795, 016.46995

Installation drawing Logement Gorge Joint statique Bague carrée Rondelle - Housing Groove Static seal Squared ring - BECA 016

Materials

NBR

Nitrile rubber (NBR) is the general term for acrylonitrile-butadiene copolymer. The ACN content can vary between 18% and 50%. While the acrylonitrile content is important, the resistance to oil and fuel is more so. Conversely, the elasticity and compression set are not as good. The NBR has good mechanical properties and good wear resistance. However, its resistance to atmospheric agents and the ozone is relatively low.

Chemical resistance	Aliphatic hydrocarbons (propane, butane, petroleum, diesel fuel) Mineral oils and greases Fire-resistant fluids (HFA, HFB and HFC) Diluted acids, low-temperature alkaline and saline solutions Water (up to +100°C max)
Compatibility issue	Fuels with high aromatic content Aromatic hydrocarbons (benzene) Chlorinated hydrocarbons (trichlorethylene) Polar solvents (ketone, acetone, acetic acid, ethylene-ester) Strong acids Glycol-based brake fluids Atmospheric and ozone agents
Temperature range	-30°C/+120°C -40°C / +120°C with our low-temperature NBR

FKM

Depending on their structure and fluorine content, the chemical resistance and resistance to the cold in fluororubbers can vary. This FKM-based rubber is very often used for high-temperature hydraulics and pneumatics, for industrial valves, injection/fuel systems, motor seals and high-vacuum systems.

Chemical resistance	Mineral oils and greases, ASTM n°1, IRM 902 and IRM 903 oils. Fire-resistant liquids (HFD) Silicone oils and greases Mineral and vegetable oils and greases Aliphatic hydrocarbons (propane, butane, petroleum) Aromatic hydrocarbons (benzene, toluene) Chlorinated hydrocarbons (trichlorethylene) Fuel (including high alcohol content) Atmospheric and ozone agents
Compatibility issue	Glycol-based brake fluids Ammonia gas Organic acids with a low molecular weight (formic and acetic acids)
Temperature range	-20°C/+200°C -40°C / +200°C with our FKM GLT on request

Technical data

Tolerances on the inside diameter Ød of the seal

Inside diameter Ød	Tolerance
4.00 - 14.00	+/- 0.13
14.01 - 15.60	+/- 0.18
15.61 - 25.12	+/- 0.23
25.13 - 29.78	+/- 0.25
29.79 - 34.65	+/- 0.28
34.66 - 44.17	+/- 0.33
44.18 - 50.52	+/- 0.38
50.53 - 66.40	+/- 0.46
66.41 - 75.92	+/- 0.51
75.93 - 94.97	+/- 0.61
94.98 - 107.67	+/- 0.69
107.68 - 126.72	+/- 0.76
126.73 - 133.07	+/- 0.94
133.08 - 158.42	+/- 0.89
158.43 - 183.82	+/- 1.02
183.83 - 209.22	+/- 1.14
209.23 - 234.62	+/- 1.27
234.63 - 278.99	+/- 1.40
279.00 - 405.26	+/- 1.65
405.27 - 430.66	+/- 1.91
430.67 - 456.07	+/- 2.03

Tolerances on the thickness (Ep) and on the height (H1) of the seal

Seal height H1	Tolerance on H1	Seal thickness Ep	Tolerance on Ep
1.68	+/- 0.15	1.68	+/- 0.08
2.51	+/- 0.15	2.51	+/- 0.10
3.40	+/- 0.15	3.40	+/- 0.10
5.16	+/- 0.15	5.16	+/- 0.10
6.73	+/- 0.15	6.73	+/- 0.10

Surface roughness

On axial static applications	Ra µm	Rt µm	Rz µm
Contact surface area	≤ 1.6 µm	≤ 10.0 µm	≤ 6.3 µm
Groove diameter surface	≤ 1.6 µm	≤ 16.0 µm	≤ 6.3 µm
Groove flanks	≤ 1.6 µm	≤ 16.0 µm	≤ 6.3 µm
With pulsating pressures	Ra µm	Rt µm	Rz µm
Contact surface area	≤ 0.8 µm	≤ 6.3 µm	≤ 6.3 µm
Groove diameter surface	≤ 1.6 µm	≤ 10.0 µm	≤ 6.3 µm
Groove flanks	≤ 1.6 µm	≤ 10.0 µm	≤ 6.3 µm

320 dimensions found

016.15736 Standard request	157,15	3,60	2,30	0,40	152,07	2,51	2,51
016.16336 Standard request	163,50	3,60	2,30	0,40	158,42	2,51	2,51
016.16936 Standard request	169,85	3,60	2,30	0,40	164,77	2,51	2,51
016.17636 Standard request	176,20	3,60	2,30	0,40	171,12	2,51	2,51
016.18236 Standard request	182,55	3,60	2,30	0,40	177,47	2,51	2,51
016.18836 Standard request	188,90	3,60	2,30	0,40	183,82	2,51	2,51
016.19536 Standard request	195,25	3,60	2,30	0,40	190,17	2,51	2,51
016.20136 Standard request	201,60	3,60	2,30	0,40	196,52	2,51	2,51
016.20736 Standard request	207,95	3,60	2,30	0,40	202,87	2,51	2,51
016.21436 Standard request	214,30	3,60	2,30	0,40	209,22	2,51	2,51
016.22036 Standard request	220,65	3,60	2,30	0,40	215,57	2,51	2,51
016.22736 Standard request	227,00	3,60	2,30	0,40	221,92	2,51	2,51
016.23336 Standard request	233,35	3,60	2,30	0,40	228,27	2,51	2,51
016.23936 Standard request	239,70	3,60	2,00	0,40	234,62	2,51	2,51
016.24636 Standard request	246,05	3,60	2,30	0,40	240,97	2,51	2,51
016.25236 Standard request	252,40	3,60	2,30	0,40	247,32	2,51	2,51
016.01148 Standard request	11,10	4,80	3,10	0,60	4,34	3,40	3,40
016.01248 Standard request	12,70	4,80	3,10	0,60	5,94	3,40	3,40
016.01448 Standard request	14,27	4,80	3,10	0,60	7,52	3,40	3,40
016.01548 Standard request	15,88	4,80	3,10	0,60	9,12	3,40	3,40
016.01748 Standard request	17,45	4,80	3,10	0,60	10,69	3,40	3,40
016.01948 Standard request	19,05	4,80	3,10	0,60	12,29	3,40	3,40
016.02048 Standard request	20,62	4,80	3,10	0,60	13,87	3,40	3,40
016.02248 Standard request	22,23	4,80	3,10	0,60	15,47	3,40	3,40
016.02348 Standard request	23,80	4,80	3,10	0,60	17,04	3,40	3,40
016.02548 Standard request	25,40	4,80	3,10	0,60	18,64	3,40	3,40
016.02648 Standard request	26,97	4,80	3,10	0,60	20,22	3,40	3,40
016.02848 Standard request	28,58	4,80	3,10	0,60	21,82	3,40	3,40
016.03048 Standard request	30,15	4,80	3,10	0,60	23,39	3,40	3,40
016.03148 Standard request	31,75	4,80	3,10	0,60	24,99	3,40	3,40
016.03348 Standard request	33,32	4,80	3,10	0,60	26,57	3,40	3,40
016.03448 Standard request	34,93	4,80	3,10	0,60	28,17	3,40	3,40
016.03648 Standard request	36,50	4,80	3,10	0,60	29,74	3,40	3,40
016.03848 Standard request	38,10	4,80	3,10	0,60	31,34	3,40	3,40
016.03948 Standard request	39,67	4,80	3,10	0,60	32,92	3,40	3,40
016.04148 Standard request	41,28	4,80	3,10	0,60	34,52	3,40	3,40
016.04248 Standard request	42,85	4,80	3,10	0,60	36,09	3,40	3,40
016.04448 Standard request	44,45	4,80	3,10	0,60	37,69	3,40	3,40
016.04748 Standard request	47,63	4,80	3,10	0,60	40,87	3,40	3,40
016.05048 Standard request	50,80	4,80	3,10	0,60	44,04	3,40	3,40
016.05348 Standard request	53,98	4,80	3,10	0,60	47,22	3,40	3,40
016.05748 Standard request	57,15	4,80	3,10	0,60	50,39	3,40	3,40
016.06048 Standard request	60,33	4,80	3,10	0,60	53,57	3,40	3,40
016.06348 Standard request	63,50	4,80	3,10	0,60	56,74	3,40	3,40
016.06648 Standard request	66,68	4,80	3,10	0,60	59,92	3,40	3,40
016.06948 Standard request	69,85	4,80	3,10	0,60	63,09	3,40	3,40
016.07348 Standard request	73,03	4,80	3,10	0,60	66,27	3,40	3,40
016.07648 Standard request	76,20	4,80	3,10	0,60	69,44	3,40	3,40
016.07948 Standard request	79,38	4,80	3,10	0,60	72,62	3,40	3,40
016.08248 Standard request	82,55	4,80	3,10	0,60	75,79	3,40	3,40
016.08548 Standard request	85,73	4,80	3,10	0,60	78,97	3,40	3,40
016.08848 Standard request	88,90	4,80	3,10	0,60	82,14	3,40	3,40
016.09248 Standard request	92,08	4,80	3,10	0,60	85,32	3,40	3,40
016.09548 Standard request	95,25	4,80	3,10	0,60	88,49	3,40	3,40
016.09848 Standard request	98,43	4,80	3,10	0,60	91,67	3,40	3,40
016.10148 Standard request	101,60	4,80	3,10	0,60	94,84	3,40	3,40
016.10448 Standard request	104,78	4,80	3,10	0,60	98,02	3,40	3,40
016.10748 Standard request	107,95	4,80	3,10	0,60	101,19	3,40	3,40
016.11148 Standard request	111,13	4,80	3,10	0,60	104,37	3,40	3,40
016.11448 Standard request	114,30	4,80	3,10	0,60	107,54	3,40	3,40
016.11748 Standard request	117,48	4,80	3,10	0,60	110,72	3,40	3,40
016.12048 Standard request	120,65	4,80	3,10	0,60	113,89	3,40	3,40
016.12348 Standard request	123,83	4,80	3,10	0,60	117,07	3,40	3,40
016.12748 Standard request	127,00	4,80	3,10	0,60	120,24	3,40	3,40
016.13048 Standard request	130,18	4,80	3,10	0,60	123,42	3,40	3,40
016.13348 Standard request	133,35	4,80	3,10	0,60	126,59	3,40	3,40
016.13648 Standard request	136,53	4,80	3,10	0,60	129,77	3,40	3,40
016.13948 Standard request	139,70	4,80	3,10	0,60	132,94	3,40	3,40
016.14248 Standard request	142,88	4,80	3,10	0,60	136,12	3,40	3,40
016.14648 Standard request	146,05	4,80	3,10	0,60	139,29	3,40	3,40
016.14948 Standard request	149,23	4,80	3,10	0,60	142,47	3,40	3,40
016.15348 Standard request	153,40	4,80	3,10	0,60	145,64	3,40	3,40
016.15548 Standard request	155,58	4,80	3,10	0,60	148,82	3,40	3,40
016.15848 Standard request	158,75	4,80	3,10	0,60	151,99	3,40	3,40
016.16548 Standard request	165,10	4,80	3,10	0,60	158,34	3,40	3,40
016.17148 Standard request	171,45	4,80	3,10	0,60	164,69	3,40	3,40
016.17748 Standard request	177,80	4,80	3,10	0,60	171,04	3,40	3,40
016.18448 Standard request	184,15	4,80	3,10	0,60	177,39	3,40	3,40
016.19048 Standard request	190,50	4,80	3,10	0,60	183,74	3,40	3,40
016.19648 Standard request	196,85	4,80	3,10	0,60	190,09	3,40	3,40
016.20348 Standard request	203,20	4,80	3,10	0,60	196,44	3,40	3,40
016.20948 Standard request	209,55	4,80	3,10	0,60	202,79	3,40	3,40
016.21548 Standard request	215,90	4,80	3,10	0,60	209,14	3,40	3,40
016.22248 Standard request	222,25	4,80	3,10	0,60	215,49	3,40	3,40
016.22848 Standard request	228,60	4,80	3,10	0,60	221,84	3,40	3,40
016.23448 Standard request	234,95	4,80	3,10	0,60	228,19	3,40	3,40
016.24148 Standard request	241,30	4,80	3,10	0,60	234,54	3,40	3,40
016.24748 Standard request	247,65	4,80	3,10	0,60	240,89	3,40	3,40
016.25448 Standard request	254,00	4,80	3,10	0,60	247,24	3,40	3,40
016.26048 Standard request	260,35	4,80	3,10	0,60	253,59	3,40	3,40
016.27348 Standard request	273,05	4,80	3,10	0,60	266,29	3,40	3,40
016.28548 Standard request	285,75	4,80	3,10	0,60	278,99	3,40	3,40
016.29848 Standard request	298,45	4,80	3,10	0,60	291,69	3,40	3,40
016.31148 Standard request	311,15	4,80	3,10	0,60	304,39	3,40	3,40
016.33648 Standard request	336,55	4,80	3,10	0,60	329,79	3,40	3,40
016.36148 Standard request	361,95	4,80	3,10	0,60	355,19	3,40	3,40
016.38748 Standard request	387,35	4,80	3,10	0,60	380,59	3,40	3,40
016.41248 Standard request	412,75	4,80	3,10	0,60	405,26	3,40	3,40
016.43848 Standard request	438,15	4,80	3,10	0,60	430,66	3,40	3,40
016.46348 Standard request	463,55	4,80	3,00	0,60	456,06	3,40	3,40