Sealing Devices Oil Seals 32396
CategoryOil Seals BBB Inventory 0.0Brand: SKF
Manufacturer Name: SKF
Minimum Buy Quantity: N/A
Weight / kgm: 0.153
Generic Design Code: C_R_CRWH1
Lip Material: Nitrile
Solid or Split Seal: Solid
Inch - Metric: Inch
Spring Loaded: Yes
Number of Sealing Lips: 1
Type of Seal: Oil Seal
Lip Retainer: Carbon Steel Garter
Case Construction: Steel
Seal Design Code: CRWH1
Other Features: Small | Bore-Tite on OD | With Inner Case
Long Description: 3-1/4" Shaft Dia; 4.249" Housing Bore; 7/16" Nominal Width; Nitrile Lip; Solid Seal; 7/16" Actual Width; Spring Loaded; 1 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel Case; CRWH1 Seal Design Code
Category - BBB: Oil Seals
Product Group - BBB: 350
Harmonized Tariff Code: 4016.93.50.20
Keyword String: Lip
Global Part Number GPN: 185278
BBB Part Number: C/R 32396
Manufacturer Item Number: 32396
Weight / LBS: 0.338
Actual Width: 0.438 Inch | 11.125 Millimeter
Housing Bore: 4.249 Inch | 107.925 Millimeter
Shaft Diameter: 3.25 Inch | 82.55 Millimeter
Nominal Width: 0.438 Inch | 11.125 Millimeter
Oil seal SKF 32396 Oil Seals is a general seal of the customary name, as the name suggests:
oil seal is used to seal the oil (oil is the most common liquid transmission system,
also refers to the general liquid material) mechanical components.
From the seal of the seal, the characteristics of the type of structure,
working conditions and sealing mechanism can be divided into a variety of
forms and different names, but the habit of the general rotating shaft lip ring
called oil seal, static seal and dynamic seal (general reciprocating motion)
With seals called seals.
What is the oil seal made of material? What are the common ones?
Oil seal is generally made of oil resistant rubber, nitrile rubber for the current oil seal
and O-ring one of the most commonly used rubber. Can be said to be the most widely used,
the lowest cost rubber seals. The most commonly used to make oil seals are polypropylene rubber,
silicone rubber, fluorine rubber and polytetrafluoroethylene.
1 Oil seal structure is simple, easy to manufacture. Simple oil seal can be molded once,
even the most complex oil seal, the manufacturing process is not complicated.
Metal skeleton oil seal only through the stamping, gluing, mosaic, molding and other processes
can be composed of metal and rubber seals required.
2 Oil seal has light weight, less supplies. Each type oil seal is a combination of thin-walled metal parts and rubber parts,
the material consumption is very small, so the weight of each oil seal is very light.
3 The installation location of oil seal is small, small axial size, easy processing, and make the machine compact.
4 The sealing function of oil seal is good, longer service life.
The vibration of the machine and the eccentricity of the spindle has a certain degree of adaptability.
5 Oil seal is easy to dismantle, test convenience.
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