BLFN-3S

Comprehensive specifications and application details for: BLFN-3S Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: BLFN-3S. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
BLFN-3S
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-185-2893
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
07/27/1984

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.

plastic fluorocarbon race liner material, 0.2790 inches minimum and 0.2810 inches maximum inner member width, 56.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member hardness rating, 0.1895 inches minimum and 0.1900 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-185-2893 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.1895 inches minimum and 0.1900 inches maximum
Hardness Rating
56.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Hardness Rating
28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Inner Member Width
0.2790 inches minimum and 0.2810 inches maximum
Material
plastic fluorocarbon race liner
Material
steel comp 440c inner member
Material
steel comp 630 outer race member
Outer Member Outside Diameter
0.5620 inches minimum and 0.5625 inches maximum
Outer Member Width
0.2130 inches minimum and 0.2230 inches maximum
Style Designator
with insert and/or liner with staking groove

Frequently Asked Questions

Find quick answers to common questions about bearing: BLFN-3S. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-185-2893?
The FSCG of the NSN 3120-01-185-2893 is 3120
Does the NSN 3120-01-185-2893 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-185-2893 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 3120-01-185-2893 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-185-2893 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 3120-01-185-2893 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Fri, Jul 27, 1984

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