55202 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 55202 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 55202. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
55202
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-064-2729
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1963

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.

0.3745 inches minimum and 0.3750 inches maximum bore diameter, 0.3070 inches minimum and 0.3170 inches maximum outer member width, 6800 pounds static radial load rating, 0.4010 inches minimum and 0.4060 inches maximum inner member width, 0.8120 inches minimum and 0.8125 inches maximum outer member outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-064-2729 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.3745 inches minimum and 0.3750 inches maximum
Inner Member Width
0.4010 inches minimum and 0.4060 inches maximum
Outer Member Outside Diameter
0.8120 inches minimum and 0.8125 inches maximum
Outer Member Width
0.3070 inches minimum and 0.3170 inches maximum
Static Radial Load Rating
6800 pounds
Style Designator
without insert or liner with staking groove
Test Data Document
"81349-mil-b-8976 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Frequently Asked Questions

Find quick answers to common questions about bearing: 55202. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-064-2729?
The FSCG of the NSN 3120-00-064-2729 is 3120
Does the NSN 3120-00-064-2729 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-064-2729 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 3120-00-064-2729 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-064-2729 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 3120-00-064-2729 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 55202

Stock Availability

This product is available in the following quantities and conditions:

New Surplus 2
New Material 1
Total 3
Availability of this item was last updated on: 02/23/2026 04:02 PM EST. Availability may have changed since then. Request a quote for up to date pricing and availability.

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