Static seals

Static seals are used to prevent fluid leakage between stationary components in hydraulic and pneumatic systems. Unlike dynamic seals, static seals do not move relative to each other but must resist high pressure and maintain sealing integrity over time.

Backup rings support primary sealing elements like O-rings by preventing their extrusion under pressure. These rings are typically made from hard polymers such as PTFE or nylon, increasing the durability of the sealing system.

Static sealing rings provide tight sealing between fixed parts such as flange connections or valve seats. They can be made from elastomers, plastics, or composites depending on the application requirements.

Key features include high resistance to extrusion and deformation, compatibility with various fluids and temperatures, and precise dimensions to ensure reliable sealing.

Filter

Hydraulic seals dimension

Rod diameter d (mm)

Groove Diameter d (mm)

Groove Diameter D (mm)

Seal width h (mm)

Details

Seal type

Manufacturers

38 ALP

19 Artic seals

37 Aston seals

32 Guarnitec

50 Hallite

12 Kastas

30 OEM

25 Unknown

Photo	Code	Name	Producer	Stock
	RAE 11470 00699 L1	Back up ring RAE 114,70x6,99 L1 [2ERAE576]	Artic seals	17
	48009120	Back up ring 115x130x3 BRT	OEM	17
	48005705	Back up ring AM 115x120x1,3	Aston seals	10
	48005706	Back up ring AM 115x125x1,7	Aston seals	106
	MAE 1150 1200 013 L1	Back up ring MAE 115x120x1,3 L1	Artic seals	6 weeks
	MAE 1150 1250 017 L1	Back up ring MAE 115x125x1,7 L1	Artic seals	request
	K83-115 PU	Static seal K83 115x123,6x9	Kastas	10
	SSA 1150 1064 090 C0	Static seal SSA 115x106,4x9 [2ESSA377]	Artic seals	57
	SSA 1150 1066 086 C0	Static seal SSA 115x106,6x8,6 [2ESSA379]	Artic seals	60
	SSA 1150 1088 059 C0	Static seal SSA 115x108,8x5,9 [2ESSA378]	Artic seals	24
	SSA 1150 1080 046 C0	Static seal SSA 115x108x4,6 [2ESSA585]	Artic seals	79
	48005707	Back up ring AM 116,3x125x1,7	Aston seals	28
	RAE 11684 00534 L1	Back up ring RAE 116,84x5,34 L1 [2ERAE793]	Artic seals	43
	RAE 11684 00699 L1	Back up ring RAE 116,84x6,99 L1 [2ERAE795]	Artic seals	36
	48005858	Back up ring AP 117,07x3,53	Aston seals	58
	RAE 11707 00353 L1	Back up ring RAE 117,07x3,53 L1 [2ERAE577]	Artic seals	1
	RAE 11750 00534 L1	Back up ring RAE 117,50x5,34 L1 [2ERAE797]	Artic seals	56
	K83-117 PU	Static seal K83 117x122,6x6,2 PU	Kastas	20
	48005709	Back up ring AM 120x125x1,3	Aston seals	111
	48005710	Back up ring AM 120x130x1,7	Aston seals	6
	48005859	Back up ring AP 120,24x3,53	Aston seals	45
	K81-120	Back up ring K81 120x125x1,3	Kastas	10
	K81-120/1	Back up ring K81 120x130x1,7	Kastas	33
	MAE 1200 1250 013 L1	Back up ring MAE 120x125x1,3 L1	Artic seals	request
	MAE 1200 1300 017 L1	Back up ring MAE 120x130x1,7 L1	Artic seals	request
	RAE 12002 00534 L1	Back up ring RAE 120,02x5,34 L1 [2ERAE801]	Artic seals	56
	RAE 12002 00699 L1	Back up ring RAE 120,02x6,99 L1 [2ERAE876]	Artic seals	33
	RAE 12007 00534 L1	Back up ring RAE 120,07x5,34 L1 [2ERAE805]	Artic seals	59
	RAE 12024 00353 L1	Back up ring RAE 120,24x3,53 L1 [2ERAE581]	Artic seals	request
	RAE 12033 00262 L1	Back up ring RAE 120,33x2,62 L1 [2ERAE579]	Artic seals	6 weeks
	RAE 12037 00178 L1	Back up ring RAE 120,37x1,78 L1 [2ERAE582]	Artic seals	6 weeks
	K83-120 PU	Static seal K83 120x140x12,3 PU	Kastas	20
	K84-120/1 PU	Static seal K84 120x110,8x8 PU	Kastas	13
	K84-120 PU	Static seal K84 120x112x6,5 PU	Kastas	15
	SSA 1200 1106 090 C0	Static seal SSA 120x110,6x9 [2ESSA595]	Artic seals	57
	SSA 1200 1100 090 C0	Static seal SSA 120x110x9 [2ESSA382]	Artic seals	37
	SSA 1200 1114 090 C0	Static seal SSA 120x111,4x9 [2ESSA381]	Artic seals	7
	SSA 1200 1138 053 C0	Static seal SSA 120x113,8x5,3 [2ESSA628]	Artic seals	6 weeks
	SSA 1200 1130 060 C0	Static seal SSA 120x113x6,0 PU	Artic seals	21
	SSA 1200 1280 082 C0	Static seal SSA 120x128x8,2 [2ESSA605]	Artic seals	6 weeks
	K83-122 PU	Static seal K83 122x127,6x6,2	Kastas	10
	RAE 12320 00534 L1	Back up ring RAE 123,20x5,34 L1 [2ERAE809]	Artic seals	49
	RAE 12320 00699 L1	Back up ring RAE 123,20x6,99 L1 [2ERAE898]	Artic seals	37
	RAE 12330 00699 L1	Back up ring RAE 123,30x6,99 L1 [2ERAE583]	Artic seals	6 weeks
	RAE 12342 00353 L1	Back up ring RAE 123,42x3,53 L1 [2ERAE585]	Artic seals	18
	RAE 12380 00534 L1	Back up ring RAE 123,80x5,34 L1 [2ERAE813]	Artic seals	49
	RAE 12460 00699 L1	Back up ring RAE 124,60x6,99 L1 [2ERAE586]	Artic seals	59
	48005711	Back up ring AM 125x130x1,3	Aston seals	71
	48005712	Back up ring AM 125x135x1,7	Aston seals	request
	K81-125	Back up ring K81-125x135x1,9	Kastas	9

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