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Oil Seal A Type Basic Model AD Type (AD12257)

Oil Seal A Type Basic Model AD Type AD12257

The type A oil seal is the most commonly used type of oil seal for rotation applications. Generally used alone if the object to be sealed is uni-directional.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

AD12257

Part Number
AD12257
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSShaft Dia. d
(φ)
Outer Diameter φ D
(mm)
Thickness b
(mm)
1 Piece(s) 14 Day(s) or more 1012257

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Basic Information

Sliding Surface Axis Sealing Subject Liquid Lubricant / Grease / Gasoline Seal Material Nitrile Rubber (NBR)
Seal Rim Area Material Rubber (Has Metal Core) Environment, Applications Standard / Abrasion Resistant / For Rolling Bearings Dust Lip No
Shape AD Type Axis actuator Rotation Attachment Method From only the shaft end
Housing Groove No Separation of Two Liquids No Operating Temperature Range Min(℃) -25
Operating Temperature Range Max(℃) 120 Operating Pressure Range Min(MPa) 0 Operating Pressure Range Max(MPa) 0.03

Please check the type/dimensions/specifications of the part AD12257 in the Oil Seal A Type Basic Model AD Type series.

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AD123010
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSShaft Dia. d
(φ)
Outer Diameter φ D
(mm)
Thickness b
(mm)
1 Piece(s) 14 Day(s) or more 1010205
1 Piece(s) 14 Day(s) or more 1010207
1 Piece(s) 12 Day(s) or more 1010227
1 Piece(s) 14 Day(s) or more 1012285
1 Piece(s) 14 Day(s) or more 1012287
1 Piece(s) 14 Day(s) or more 10123010

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