Static Seals - Trelleborg Sealing Solutions - (Version JPG) - Page n° 51 - PDF Catalogue | Technical Documentation

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O-ring seal, Plain bearing, Fitting, Flat gasket, Shaft seal

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Back-up Ring

Table XVI Static applications preferred series INTERNAL (Rod) and EXTERNAL (Bore) sealing, type BB (uncut) based on AS 568 B, material NBR and FKM


Rod 0	Bore 0	Groove width		Radius	Back-up Ring dimension	TSS Part No.	O-Ring TSS Part No.	O-Ring dimension
dN f7	DN H9	L2 +0.2	L3 +0.2	r ±0.2	ID x ODxT			d1 xd2
2.0	5.2	3.6	5.0	0.25	2.44 x 5.14 x 1.14	BBP80B004	ORAR00004	1.78 x 1.78
2.5	6.0	3.6	5.0	0.25	3.24 x 5.94 x 1.14	BBP80B005	ORAR00005	2.57 x 1.78
3.0	6.5	3.6	5.0	0.25	3.56 x 6.26 x 1.14	BBP80B006	ORAR00006	2.90 x 1.78
4.0	7.0	3.6	5.0	0.25	4.74 x 7.04 x 1.14	BBP80B007	ORAR00007	3.68 x 1.78
5.0	8.0	3.6	5.0	0.25	5.13 x 7.83 x 1.14	BBP80B008	ORAR00008	4.47 x 1.78
5.5	9.0	3.6	5.0	0.25	5.94 x 8.64 x 1.14	BBP80B009	ORAR00009	5.28 x 1.78
6.5	10.0	3.6	5.0	0.25	6.73 x 9.43 x 1.14	BBP80B010	ORAR00010	6.07 x 1.78
8.0	11.0	3.6	5.0	0.25	8.31 x 11.01 x 1.14	BBP80B011	ORAR00011	7.65 x 1.78
9.5	13.0	3.6	5.0	0.25	9.91 x 12.61 x 1.14	BBP80B012	ORAR00012	9.25 x 1.78
11.0	14.0	3.6	5.0	0.25	11.56 x 14.26 x 1.14	BBP80B013	ORAR00013	10.82 x 1.78
13.0	16.0	3.6	5.0	0.25	13.16 x 15.86 x 1.14	BBP80B014	ORAR00014	12.42 x 1.78
14.0	17.0	3.6	5.0	0.25	14.73 x 17.43 x 1.14	BBP80B015	ORAR00015	14.00 x 1.78
16.0	19.0	3.6	5.0	0.25	16.33 x 19.03 x 1.14	BBP80B016	ORAR00016	15.60 x 1.78
17.0	21.0	3.6	5.0	0.25	17.91 x 20.61 x 1.14	BBP80B017	ORAR00017	17.17 x 1.78
19.0	22.0	3.6	5.0	0.25	19.51 x 22.21 x 1.14	BBP80B018	ORAR00018	18.77 x 1.78
20.0	24.0	3.6	5.0	0.25	21.08 x 23.78 x 1.14	BBP80B019	ORAR00019	20.35 x 1.78
22.0	25.0	3.6	5.0	0.25	22.68 x 25.38 x 1.14	BBP80B020	ORAR00020	21.95 x 1.78
24.0	27.0	3.6	5.0	0.25	24.26 x 26.96 x 1.14	BBP80B021	ORAR00021	23.52 x 1.78
25.0	29.0	3.6	5.0	0.25	25.86 x 28.56 x 1.14	BBP80B022	ORAR00022	25.12 x 1.78
27.0	30.0	3.6	5.0	0.25	27.43 x 30.13 x 1.14	BBP80B023	ORAR00023	26.70 x 1.78
29.0	32.0	3.6	5.0	0.25	29.03 x 31.73 x 1.14	BBP80B024	ORAR00024	28.30 x 1.78
30.0	33.0	3.6	5.0	0.25	30.61 x 33.31 x 1.14	BBP80B025	ORAR00025	29.87 x 1.78
32.0	35.0	3.6	5.0	0.25	32.21 x 34.91 x 1.14	BBP80B026	ORAR00026	31.47 x 1.78
33.0	36.5	3.6	5.0	0.25	33.78 x 36.48 x 1.14	BBP80B027	ORAR00027	33.05 x 1.78
35.0	38.0	3.6	5.0	0.25	35.38 x 38.08 x 1.14	BBP80B028	ORAR00028	34.65 x 1.78
38.0	41.0	3.6	5.0	0.25	38.56 x 41.26 x 1.14	BBP80B029	ORAR00029	37.82 x 1.78
41.0	44.5	3.6	5.0	0.25	41.73 x 44.43 x 1.14	BBP80B030	ORAR00030	41.00 x 1.78
44.5	48.0	3.6	5.0	0.25	44.91 x 47.61 x 1.14	BBP80B031	ORAR00031	44.17 x 1.78
48.0	51.0	3.6	5.0	0.25	48.08 x 50.78 x 1.14	BBP80B032	ORAR00032	47.35 x 1.78
51.0	54.0	3.6	5.0	0.25	51.26 x 53.96 x 1.14	BBP80B033	ORAR00033	50.52 x 1.78
54.0	57.0	3.6	5.0	0.25	54.53 x 57.13 x 1.14	BBP80B034	ORAR00034	53.70 x 1.78
57.0	60.0	3.6	5.0	0.25	57.61 x 60.31 x 1.14	BBP80B035	ORAR00035	56.87 x 1.78
60.0	63.5	3.6	5.0	0.25	60.78 x 63.48 x 1.14	BBP80B036	ORAR00036	60.05 x 1.78
63.0	67.0	3.6	5.0	0.25	63.96 x 66.66 x 1.14	BBP80B037	ORAR00037	63.22 x 1.78

Further sizes on request

This table shows the possible range of available dimensions (NBR or FKM Back-up Rings). However, these dimensions are not always stock items.

Latest information available atwww.tss.trelleborg.com Edition April 2007

TRELLEBORG

SEALING SOLUTIONS

Static Seals - Trelleborg Sealing Solutions - #51

O-ring seal, Plain bearing, Fitting, Flat gasket, Shaft seal