National 8121S Seal or gasket

National 8121S 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)

N

Shaft size

1.730

Housing bore

2.336

Seal O.D.

2.340

Seal width

0.470

Type / illustration

25

Section as printed

RADIAL SHAFT SEALS

Name taken from

the section heading, pdf page 93

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

Shaft

1.730″ / 43.940mm

Housing bore

2.336″ / 59.330mm

Outside diameter

2.340″ / 59.440mm

Width

0.470″ / 11.940mm

Material

Polyacrylate

Type

25

Name taken from

the section heading, pdf page 145

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 L & S Bearing A47005; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel A47005; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel A47005S; interchange not verified by SearchForPart.
• Listed by National as corresponding to Guaranteed GS1006; interchange not verified by SearchForPart.
• Listed by National as corresponding to Midas GS1006; interchange not verified by SearchForPart.
• Listed by National as corresponding to Sealed Power N17110; interchange not verified by SearchForPart.
• Listed by National as corresponding to ITM PR6379; interchange not verified by SearchForPart.
• Listed by National as corresponding to Mopar T1595; interchange not verified by SearchForPart.
• Listed by National as corresponding to Mopar T3816; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel T8121; interchange not verified by SearchForPart.
• Listed by National as corresponding to NOK UF0230E; interchange not verified by SearchForPart.
• Listed by National as corresponding to NOK UF0230E0; interchange not verified by SearchForPart.
• Listed by National as corresponding to SKF C-R 8121S; interchange not verified by SearchForPart.
• Listed by National as corresponding to Transcom Oil Seals 173234KBY; interchange not verified by SearchForPart.
• Listed by National as corresponding to Goodyear Tire GO-TI 9015S; interchange not verified by SearchForPart.
• Listed by National as corresponding to Chrysler CLARK 41069428; interchange not verified by SearchForPart.
• Listed by National as corresponding to A/C Delco ACDEL 7994S; interchange not verified by SearchForPart.
• Listed by National as corresponding to Mopar SKF 710896; interchange not verified by SearchForPart.
• Listed by National as corresponding to Centric Parts 417.63011; interchange not verified by SearchForPart.
• Listed by National as corresponding to Firestone 52-21-0186; interchange not verified by SearchForPart.
• Listed by National as corresponding to Timken 8121S; 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.