NATIONAL SEALS part description

Product Description

Wheel Seal

Application Summary

Mack RW

Features & Benefits

  • Red 37 Series oil bath seals deliver dependable point contact seal
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Temperature range: -40degF to 225degF; -40degC to 107degC
  • Unitized construction provides greater structural integrity, easier installation and main lip protection
  • Abrasion-resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference
  • Unique rubber I.D. and O.D. includes patented SURE-LOCK® ribs that prevent shaft leaks and bore contamination
  • Unique rubber I.D. and O.D. includes patented SURE-LOCK(R) ribs that prevent shaft leaks and bore contamination

Product Attributes

Outside Diameter 6.257 IN
Outside Diameter 158.930 MM
Width 1.050 IN
Width 26.670 MM
Material Nitrile
Housing Bore 6.250 IN
Housing Bore 158.750 MM
Installation Tool RD289
Part Description Oil Bath Seal
Redicoat Yes
Series 370000
Shaft Diameter 4.765 IN
Shaft Diameter 121.030 MM
Type 01
Unit of Dimension Inch
Grade Type Premium

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 4016931020
Harmonized Tariff Code (HTS) 4016931020
Canadian Harmonizing Tariff Code 4016930000
UPC 00724956107292

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