NATIONAL
More Information for NATIONAL 5121
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NATIONAL 5121  
$2.75
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$2.75
Total
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NATIONAL 5121 Specifications
Housing Bore (IN)2.622
Housing Bore (MM)66.600
Inside Diameter (IN)1.940
Inside Diameter (MM)49.280
MaterialNitrile
Outside Diameter (IN)2.626
Outside Diameter (MM)66.700
Overall Width with Side Lip (in)0.580
Overall Width with Side Lip (MM)14.730
Shaft Diameter (IN)1.940
Shaft Diameter (MM)49.280
Type281
Width (IN)0.255
Width (MM)6.477
NationalŪ Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today's vehicles.

Features & Benefits:
  • Design type: springless; multi-lip
  • Temperature range: -40°F to 225°F / -40°C to 107°C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
OEM / Interchange Numbers: 3223363, 3580723

NATIONAL Warranty Information:
12 Months