National 6186 Seal or gasket

National 6186 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

Cross-reference / also printed as

Other number printed by the maker: National 6186S.

As stated by the source of this catalog record, not a fitment check by SearchForPart. Confirm with the manufacturer before ordering.

Specifications

Lip material (code as printed)

L

Shaft size

2.187

Housing bore

3.189

Seal O.D.

3.194

Seal width

0.718

Type / illustration

1L

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

2.187″ / 55.550mm

Housing bore

3.189″ / 81.000mm

Outside diameter

3.194″ / 81.130mm

Width

0.718″ / 18.240mm

Material

Leather

Type

1L

Name taken from

the section heading, pdf page 127

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

Other number printed by the maker

• National 6186S

Listed by the maker as corresponding

• Listed by National as corresponding to L & S Bearing A46281; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel A46281; interchange not verified by SearchForPart.
• Listed by National as corresponding to Cockshutt MXS826; interchange not verified by SearchForPart.
• Listed by National as corresponding to Sealed Power N21820; interchange not verified by SearchForPart.
• Listed by National as corresponding to Victor SS49251; interchange not verified by SearchForPart.
• Listed by National as corresponding to Victor SS49521; interchange not verified by SearchForPart.
• Listed by National as corresponding to Victor SS49521-1; interchange not verified by SearchForPart.
• Listed by National as corresponding to Mopar T2182; interchange not verified by SearchForPart.
• Listed by National as corresponding to Massey-Ferguson 1501931M1; interchange not verified by SearchForPart.
• Listed by National as corresponding to Federal 1B6574; interchange not verified by SearchForPart.
• Listed by National as corresponding to SKF C-R 6186; interchange not verified by SearchForPart.
• Listed by National as corresponding to Trostel 31221207.5; interchange not verified by SearchForPart.
• Listed by National as corresponding to Timken FORD 222742; interchange not verified by SearchForPart.
• Listed by National as corresponding to Cockshutt AMC 341022; interchange not verified by SearchForPart.
• Listed by National as corresponding to Fitzgerald MCCOR 47323428; 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.