National 2287 Seal or gasket

National 2287 is a seal or gasket in Hardware & Accessories, US catalog. Listed by National Industrial Applications, Product Specifications & Interchange Guide (Catalog No. 430i, July 2019; Federal-Mogul Motorparts).

Radial Shaft Seals

Specifications

Lip material (code as printed)

S

Shaft size

0.750

Housing bore

1.250

Seal O.D.

1.254

Seal width

0.280

Type / illustration

274

Section as printed

RADIAL SHAFT SEALS

Name taken from

the section heading, pdf page 91

Specifications from National Oil Seals & Bearings Specifications Guide (DRiV, 2021)

Shaft

0.750″ / 19.050mm

Housing bore

1.250″ / 31.750mm

Outside diameter

1.254″ / 31.850mm

Width

0.280″ / 7.110mm

Material

Nitrile

Type

274

Name taken from

the section heading, pdf page 94

About this kind of part (general, written by SearchForPart)

Seals a joint against leaks of fluid, air, water or dust. A leak at a joint or a part taken apart calls for a new one. Check size, material and the joint it seals.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Reference numbers

Listed by the maker as corresponding

• Listed by National as corresponding to ITM PR1139; interchange not verified by SearchForPart.
• Listed by National as corresponding to Transcom Oil Seals 07122TB; interchange not verified by SearchForPart.
• Listed by National as corresponding to AMC GMC 47155428; interchange not verified by SearchForPart.
• Listed by National as corresponding to GMC GMC 5778V; interchange not verified by SearchForPart.
• Listed by National as corresponding to International 419032C91; interchange not verified by SearchForPart.
• Listed by National as corresponding to Chicago Rawhide FI-AL J1123; interchange not verified by SearchForPart.
• Listed by National as corresponding to SKF C-R 47095428; interchange not verified by SearchForPart.
• Listed by National as corresponding to Chrysler SKF 99854; interchange not verified by SearchForPart.

Reference numbers as printed by the maker. They are not a statement that the parts are interchangeable. Confirm with the manufacturer before ordering.

Availability

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Catalog information provided by National Industrial Applications, Product Specifications & Interchange Guide (Catalog No. 430i, July 2019; Federal-Mogul Motorparts). Fitment for your equipment is not verified by this page. SearchForPart does not show a price here.