.438"X.875"X.250" 4251 CRW1 CR SKF Oil Seal (0324)
$ 8.80
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4251 SKF CR Oil Seal .438"X.875"X.250" (4251, CRW1) Oil Seal
** Limited Availability
Dimensions
Shaft diameter | 0.438 in |
Housing bore diameter | 0.875 in |
Seal width | 0.25 in |
Performance
Maximum operating temperature | 212 °F |
Minimum operating temperature | -40 °F |
Permissible circumferential speed | 344.488 ft/min |
Rotational speed | 3 000 r/min |
Properties
Design | CRW1 |
Auxiliary lip | No |
Sealing lip material | Nitrile rubber (NBR) |
Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
Unit system | Inch |
Logistics
Product net weight | 0.00485 lb |
eClass code | 23-07-08-01 |
UNSPSC code | 31181602 |
Product Attributes
Designed Unit | Inch |
Shaft diameter | 0.438 in |
Housing bore diameter | 0.875 in |
Overall width | 0.250 in |
Sealing material(s) | Nitrile rubber (NBR) |
Number of lips | 1 |
Spring type | Garter spring |
Spring material | Carbon steel |
Case material | Steel |
Solid / split | Solid |
Installation type | Housing press fit |
Lubricant | Oil or Grease |
Lug length | None |
Design | CRW1 |
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