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National Oil Seal 40973S Oil Seal 2.093 in Shaft, 3.156 in OD, Nitrile 4S

(GMC 1000 Series 1960-61, 1500 Series 1961 + 34 more models)

Manufacturer

Picture for manufacturer National Oil Seal

Part Number

40973S
7 reviews
Sale Price

$7.25

1 left at this price

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Usually delivered within 2 days

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Product Details

The National 40973S oil seal (also called a wheel seal or grease seal) is a single-lip, solid-construction seal. It keeps grease in and contaminants out of rotating shaft and hub assemblies. It is part of National's 4S design series and has a nitrile rubber (NBR) sealing lip.

Key Features:

  • Seal design: 4S, single lip without spring
  • Lip material: nitrile rubber (NBR)
  • Construction: solid seal with steel case
  • Shaft diameter: 2.093 in
  • Outside diameter: 3.156 in (housing bore 3.150 in)
  • Overall width: 0.250 in
  • Temperature range: -40 to 225°F (-40 to 107°C)
  • Maximum shaft surface speed: 2000 fpm
  • Misalignment tolerance: 0.005 in
  • Good low-temperature capability and low swell in hydrocarbon fluids

This non-spring-loaded seal is intended for grease retention in general-purpose applications. It is a dependable replacement for worn or leaking seals. Manufacturer part number: 40973S.

Products specifications

Fits

GMC 1000 Series 1960-61, 1500 Series 1961, Truck 1951-53, 1955, 1959-60, 100 1955-56, 100-22 1955, 150 1951-59, 150-22 1947-49, 1951-55, 150-24 1953-54, 250 1951-59, 250-22 1951-55, 250-24 1953-54, 2500 Series 1960-61, 253-22 1952-53 + 32 more models

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

Feature 2

Design Type: Springless; Single-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)

3.155

Outside Diameter (mm)

80.160

Part Description

Oil Seal

Part Type

Seals

Series

40000

Type

4S

Housing Bore (Inch)

3.146

Housing Bore (MM)

80.010

Shaft (Inch)

2.087

Shaft (MM)

53.160

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