SWKR-7-400

View detailed technical data, stock status, and sourcing information for: SWKR-7-400
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-353-5433

Item Name Code

13208

Assigment Date

02/12/1992 (34 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.5600 inches minimum and 0.5620 inches maximum inner member width, 0.9370 inches minimum and 0.9375 inches maximum outer member outside diameter, 43.0 rockwell c minimum and 47.0 rockwell c maximum outer race member hardness rating, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 0.4370 inches minimum and 0.4470 inches maximum outer member width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Outer Member Outside Diameter: 0.9370 inches minimum and 0.9375 inches maximum
Outer Member Width: 0.4370 inches minimum and 0.4470 inches maximum
Inner Member Width: 0.5600 inches minimum and 0.5620 inches maximum
Hardness Rating: 43.0 rockwell c minimum and 47.0 rockwell c maximum outer race member
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race member
Style Designator: with insert and/or liner with staking groove

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
03-826-07	Self-Aligning Plain Bearing
04A063-7	Self-Aligning Plain Bearing
KR7-CWGB	Self-Aligning Plain Bearing
KWDB7-37	Self-Aligning Plain Bearing
SWKR-7-400	Self-Aligning Plain Bearing
WHT7V	Self-Aligning Plain Bearing
WHT7V(L1)	Self-Aligning Plain Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-01-353-5433?

The FSCG of the NSN 3120-01-353-5433 is 3120

Does the NSN 3120-01-353-5433 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-353-5433 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-01-353-5433 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-353-5433 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3120-01-353-5433 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Feb 12, 1992