BJBN20FKC-040

Comprehensive specifications and application details for: BJBN20FKC-040 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: BJBN20FKC-040. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
BJBN20FKC-040
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-349-5041
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
11/27/1991

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.4393 inches minimum and 1.4400 inches maximum body outside diameter, 1.2390 inches minimum and 1.2410 inches maximum body inside diameter, square left flange outside right corner corner shape, chamfered inside right corner corner shape, square outside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-349-5041 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
1.2390 inches minimum and 1.2410 inches maximum
Body Outside Diameter
1.4393 inches minimum and 1.4400 inches maximum
Corner Shape
chamfered inside right corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square outside right corner
Corner Shape
undercut left flange body corner
Flange Outside Diameter
1.6600 inches minimum and 1.6800 inches maximum
Flange Width
0.0870 inches minimum and 0.0930 inches maximum
Hardness Rating
28.0 rockwell c minimum and 37.0 rockwell c maximum outside diameter surface of body
Overall Length
0.4905 inches nominal
Material Document And Classification
ams 5643 assn std single material response outer layer
Material Document And Classification
mil-b-81934 mil spec single material response inner layer
Material
plastic polytetrafluoroethylene and plastic polyamide (nylon) and plastic phenolic inner layer
Material
steel comp 630 outer layer
Specification/Standard Data
76823-04a062 manufacturers standard
Style Designator
solid, external flange one end

Frequently Asked Questions

Find quick answers to common questions about bearing: BJBN20FKC-040. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-349-5041?
The FSCG of the NSN 3120-01-349-5041 is 3120
Does the NSN 3120-01-349-5041 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-349-5041 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 3120-01-349-5041 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-349-5041 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 3120-01-349-5041 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Wed, Nov 27, 1991

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