312-81393-514

Comprehensive specifications and application details for: 312-81393-514 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 312-81393-514. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
312-81393-514
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-128-1608
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
03/18/1982

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.

1.5260 inches minimum and 1.5310 inches maximum inner member width, plastic race liner material, 37.0 rockwell c maximum outer race member hardness rating, steel comp 630 outer race member material, 1.7492 inches minimum and 1.7500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-128-1608 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
1.7492 inches minimum and 1.7500 inches maximum
Hardness Rating
37.0 rockwell c maximum outer race member
Inner Member Width
1.5260 inches minimum and 1.5310 inches maximum
Material
plastic race liner
Material
steel comp 630 outer race member
Material
titanium alloy uns r56400 inner member
Outer Member Outside Diameter
2.9992 inches minimum and 3.0000 inches maximum
Outer Member Width
1.3120 inches minimum and 1.3220 inches maximum
Static Radial Load Rating
225940 pounds
Style Designator
with insert and/or liner with staking groove
Surface Treatment
ceramic inner member
Surface Treatment
passivate outer race member

Frequently Asked Questions

Find quick answers to common questions about bearing: 312-81393-514. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-128-1608?
The FSCG of the NSN 3120-01-128-1608 is 3120
Does the NSN 3120-01-128-1608 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-128-1608 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 3120-01-128-1608 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-128-1608 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 3120-01-128-1608 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Mar 18, 1982

Price & Availability

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