2180300

View detailed technical data, stock status, and sourcing information for: 2180300

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2180300
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-913-6111
Item Name Code
00015
Assigment Date
01/01/1960 (66 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

ground surface finish, 1.9683 inches minimum and 1.9685 inches maximum bore diameter, 0.6249 inches minimum and 0.6299 inches maximum overall width, machined retainer fabrication method, 3.1493 inches minimum and 3.1496 inches maximum overall outside diameter

Product Characteristics

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

Overall Width
0.6249 inches minimum and 0.6299 inches maximum
Bore Diameter
1.9683 inches minimum and 1.9685 inches maximum
Overall Outside Diameter
3.1493 inches minimum and 3.1496 inches maximum
Surface Finish
ground
Retainer Fabrication Method
machined
Bore Shape
straight
Locating Feature
one direction
Internal Clearance
0.0008 inches minimum radial and 0.0018 inches maximum radial
Standard Tolerance Designation
rbec no.5
Special Features
silver plated retainer
Material
steel comp 8620 outer ring
Material
steel comp 8620 inner ring
Material
steel comp 8620 roller
Material
steel comp e52100 retainer
Material Document And Classification
ams 6274 assn std single material response inner ring
Material Document And Classification
ams 6274 assn std single material response outer ring
Material Document And Classification
ams 6274 assn std single material response roller
Material Document And Classification
ams 6440 assn std single material response retainer
Style Designator
single row, one-direction locating, two lip inner ring, one lip outer ring, separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-740-6778 No Name Available 03/01/1986
3110-00-842-7400 No Name Available 06/01/2004

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
2180300 Cylindrical Roller Bearing
518385 Cylindrical Roller Bearing
519385 Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-913-6111?
The FSCG of the NSN 3110-00-913-6111 is 3110
Does the NSN 3110-00-913-6111 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-00-913-6111 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 3110-00-913-6111 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-913-6111 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 3110-00-913-6111 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

Professional Distribution

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