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

12 Kastas

30 OEM

25 Unknown

Photo	Code	Name	Producer	Stock
	48005858	Back up ring AP 117,07x3,53	Aston seals	60
	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	19
	48005710	Back up ring AM 120x130x1,7	Aston seals	request
	48005859	Back up ring AP 120,24x3,53	Aston seals	49
	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	59
	RAE 12002 00699 L1	Back up ring RAE 120,02x6,99 L1 [2ERAE876]	Artic seals	35
	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	18
	SSA 1200 1106 090 C0	Static seal SSA 120x110,6x9 [2ESSA595]	Artic seals	39
	SSA 1200 1100 090 C0	Static seal SSA 120x110x9 [2ESSA382]	Artic seals	35
	SSA 1200 1114 090 C0	Static seal SSA 120x111,4x9 [2ESSA381]	Artic seals	20
	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	24
	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	39
	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	22
	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	112
	48005712	Back up ring AM 125x135x1,7	Aston seals	7
	K81-125	Back up ring K81-125x135x1,9	Kastas	5
	MAE 1250 1300 013 L1	Back up ring MAE 125x130x1,3 L1	Artic seals	6 weeks
	MAE 1250 1350 017 L1	Back up ring MAE 125x135x1,7 L1	Artic seals	6 weeks
	K84-125 PU	Static seal K84 125x116,4x9 PU	Kastas	18
	K85-125 PU	Static seal K85 125x116,6x8,5 PU	Kastas	2
	K86-125 PU	Static seal K86-125x117x8,4 PU	Kastas	4
	SSA 1250 1158 097 C0	Static seal SSA 125x115,8x9,7 [2ESSA388]	Artic seals	38
	SSA 1250 1164 090 C0	Static seal SSA 125x116,4x9 [2ESSA385]	Artic seals	request
	SSA 1250 1184 090 C0	Static seal SSA 125x118,4x9 [2ESSA387]	Artic seals	6 weeks
	SSA 1250 1194 035 C0	Static seal SSA 125x119,4x3,5 [2ESSA386]	Artic seals	6 weeks
	RAE 12637 00534 L1	Back up ring RAE 126,37x5,34 L1 [2ERAE817]	Artic seals	40
	RAE 12637 00699 L1	Back up ring RAE 126,37x6,99 L1 [2ERAE587]	Artic seals	28
	RAE 12659 00353 L1	Back up ring RAE 126,59x3,53 L1 [2ERAE589]	Artic seals	15
	RAE 12667 00262 L1	Back up ring RAE 126,67x2,62 L1 [2ERAE590]	Artic seals	6 weeks
	RAE 12700 00534 L1	Back up ring RAE 127,00x5,34 L1 [2ERAE821]	Artic seals	40

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