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National Oil Seal 472311 Multi-Purpose Spring Loaded Oil Seal

Part of: National Oil Seal Multi-Purpose Spring Loaded Oil Seals

Other options in this family: National Oil Seal 223801 National Oil Seal 415137 National Oil Seal 473234 National Oil Seal 415563 National Oil Seal 482163

Manufacturer

Picture for manufacturer National Oil Seal

Part Number

472311
6 reviews
Sale Price

$7.29

2 left at this price

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Usually delivered within 2 days

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Product Details

The National 472311 is a premium multi-purpose oil seal designed for industrial applications requiring reliable sealing performance. This spring-loaded seal features multi-lip construction that provides superior protection against contaminants and fluid leakage in a wide range of machinery and equipment.

Key Specifications:

  • Inner Diameter (Shaft): 1.000 inch
  • Outer Diameter (Bore): 1.437-1.441 inch
  • Width: 0.250 inch (1/4 inch)
  • Design: Spring loaded, multi-lip construction
  • Material: Nitrile rubber lip (60-80 durometer)
  • Temperature Range: -40°F to 225°F (-40°C to 107°C)

Features and Benefits:

  • Spring-loaded design maintains constant contact pressure for reliable sealing
  • Multi-lip construction provides enhanced sealing against contaminants
  • Excellent low temperature capability for cold weather applications
  • Low swell characteristics in hydrocarbon fluids
  • Prevents abrasives, moisture, and contaminants from entering machinery
  • Helps prevent intermixture of different mediums such as oil and water

National Oil Seals has built a reputation as one of the most respected names in the sealing industry for over 75 years. This seal delivers quality and reliable performance for industrial equipment, automotive applications, and various machinery repairs. Compatible with numerous OEM part numbers including Timken 472311, SKF 550074, and many others.

Products specifications

Agricultural Equipment

N

Application Specific

Y

Car Light Truck

N

Engine Specific

N

Freight Class

60

Heavy Duty Truck

N

High Performance

Y

Industrial Off Highway Equipment

N

Marine

N

Material

Nitrile

Medium Duty Truck

N

Motorcycle ATV

N

Non Vehicle Specific

N

Personal WaterCraft

N

Small Engine

N

SnowMobile

N

Transmission Specific

N

Width (inch)

0.245

Feature 2

Design Type: Spring Loaded; Multi-Lip

Feature 3

Provides good low temperature capability

Feature 4

Low swell in hydrocarbon fluids

Feature 5

Temperature Range: -40F to 225F; -40C to 107C

Outside Diameter (Inch)

1.441

Outside Diameter (mm)

36.600

Part Description

Oil Seal

Part Type

Seals

Series

470000

Type

47

Housing Bore (MM)

36.500

Outer Diameter (Inch)

1.441

Shaft (Inch)

1.000

Shaft (MM)

25.400

Shaft Size (Inch)

1

First of all, I can not believe how fast I recieved my order, 2 DAYS! Best of all, the instructions made it easy for a non mechanic like me to install.

Amazing prices, cheapest I could find anywhere. Only down side is the shipping is more than it should be.

Fast shipping and the lowest price. Very impressed.

fast shipment and was exactly what i had ordered

fast shipping, product received was product described.

Great Communication and instant shipping. Well done!

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