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NOK Standard Oil Seal DB Type

NOK Standard Oil Seal DB Type

Rotation Seal 2-Liquid Separation, Metal Outer Circumference Type.

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Part Number

Configured Part Number is shown.

Dimensions
                                                                


Specification Table
DB type Nitrile Rubber (NBR) / Acrylic Rubber (ACM)
Lip Material  Nitrile Rubber (NBR) : NOK A727
                     Acrylic Rubber (ACM) : NOK T303
DimensionsPart Number
Shaft diameter
d
Outside diameter
D
Width
b
Nitrile Rubber
(NBR)
Acrylic Rubber
(ACM)
507218AW 2870 J0-
557818AW 3057 E0-
7510020AW 3623 E0-
8010520-AW 3747 I0
10012520AW 4068 E0-
11014022AW 4215 E1-
12515522-AW 4401 E0
Part Number
AW2870J0
AW3057E0
AW3623E0
AW3747I0
AW4068E0
AW4215E1
AW4401E0
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipShaft Dia. d
(φ)
Seal Material Operating Temperature Range
(°C)
Outer Diameter D
(φ)
Width b
(mm)

SGD 22.56

1 Piece(s) 9 Day(s) or more 50Nitrile Rubber-30~807218

SGD 15.95

1 Piece(s) 8 Day(s) or more 55Nitrile Rubber-30~807818

SGD 26.21

1 Piece(s) 8 Day(s) or more 75Nitrile Rubber-30~8010020

SGD 81.88

1 Piece(s) 9 Day(s) or more 80Acrylic Rubber-15~10010520

SGD 37.93

1 Piece(s) 8 Day(s) or more 100Nitrile Rubber-30~8012520

SGD 43.79

1 Piece(s) 8 Day(s) or more 110Nitrile Rubber-30~8014022

SGD 141.98

1 Piece(s) 9 Day(s) or more 125Acrylic Rubber-15~10015522

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Basic Information

Sliding Surface Axis Sealing Subject Liquid Lubricant / Grease Seal Rim Area Material Metal
Environment, Applications Standard Dust Lip No Attaching Method From only the shaft end
Housing Groove No Two Liquids Separation Oil of both sides Pressure Resistance Limit(MPa) 0.03

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