U-cup type 0020

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Type 0020 is a single acting rod seal designed to have inner lip shorterthan the outer lip in order to be used for rod applications.

Application

Construction machinery , fork-lift trucks , injection mouldingmachines , agricultural machinery , loading platforms and standardcylinders.

Operating conditions
Media	Mineral Oils (DIN 51524)	HFA and HFB	HFC
Temperature	-40°C + 100°C	+5°C + 50°C	-30°C + 40 °C
Pressure	<=400 bar	<=400 bar	<=400 bar
Speed	<=0,5 m/s	<=0,5 m/s	<=0,5 m/s
Note: The above data are maximum values, they may only be maintained for short periods of time and cannot be used at the same time simultaneously.

Surface roughness
	Ra	Rmax
Sliding Surface	<=0,4 µm	<=3,2 µm
Groove Base	<=1,6 µm	<=10 µm
Groove Flanks	<=3,2 µm	<=16 µm

Maximum permissible sealing gap - S (mm)
Cross-section = (D-d)/2	150 bar	250 bar	400 bar
<=5	0,30	0,20	0,15
>5	0,35	0,25	0,20
Note: The largest sealing gap value occurring on the non-pressurized side of the seal does have a vital importance for the function of the seal and in this respect it is very important to use an S value lower than the above indicated numbers.

Hardware tolerances
Dimension	Ød	ØD	L
Tolerance	f8	H10	+0,2/-0 mm

U-cup 0020 PUR 16x22x5 L=6 ERIKS Item #: 14192857 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 16x22x5 l=6", "item_id": "g1579278045530991", "material_number": "14192857", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "1", "quantity": "" } }
U-cup 0020 PUR 16x23x5,5 L=6,5 ERIKS Item #: 14192860 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 16x23x5,5 l=6,5", "item_id": "g1579278045531017", "material_number": "14192860", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "2", "quantity": "" } }
U-cup 0020 PUR 16x24x5 L=6 ERIKS Item #: 14192862 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 16x24x5 l=6", "item_id": "g1579278045531264", "material_number": "14192862", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "3", "quantity": "" } }
U-cup 0020 PUR 16x24x5,5 L=6,5 ERIKS Item #: 14192858 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 16x24x5,5 l=6,5", "item_id": "g1579278045531105", "material_number": "14192858", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "4", "quantity": "" } }
U-cup 0020 PUR 16x24x6,5 L=7,5 ERIKS Item #: 14192859 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 16x24x6,5 l=7,5", "item_id": "g1579278045531033", "material_number": "14192859", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "5", "quantity": "" } }
U-cup 0020 PUR 16x26x5 L=6 ERIKS Item #: 14192861 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 16x26x5 l=6", "item_id": "g1579278045531230", "material_number": "14192861", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "6", "quantity": "" } }
U-cup 0020 PUR 16x26x7 L=8 ERIKS Item #: 12249462 Compare Compare	Please login to see prices 100 piece per package	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 16x26x7 l=8", "item_id": "gr0000000326952", "material_number": "12249462", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "7", "quantity": "" } }
U-cup 0020 PUR 18x24x5 L=6 ERIKS Item #: 14192863 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 18x24x5 l=6", "item_id": "g1579278045531254", "material_number": "14192863", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "8", "quantity": "" } }
U-cup 0020 PUR 18x25x5 L=6 ERIKS Item #: 14192864 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 18x25x5 l=6", "item_id": "g1579278045530856", "material_number": "14192864", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "9", "quantity": "" } }
U-cup 0020 PUR 18x25x5,5 L=6,5 ERIKS Item #: 14192865 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "u-cup 0020 pur 18x25x5,5 l=6,5", "item_id": "g1579278045531141", "material_number": "14192865", "price": "0", "item_brand": "no brand", "item_category":"seals", "item_category2":"hydraulic and pneumatic gaskets", "item_category3":"rod seals", "item_category4": "pr_ec010609_0004", "item_variant": "pce", "index": "10", "quantity": "" } }

U-cup type 0020

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