268-12961-1

Comprehensive specifications and application details for: 268-12961-1 Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 268-12961-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
268-12961-1
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-140-5794
Item Name Code
30213
Federal Item Identification Guide
A044A0
Assigment Date
10/14/1982

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

0.2499 inches minimum and 0.2500 inches maximum bore diameter, radial load direction, aim9e/j/p end item identification, 0.0007 inches minimum radial and 0.0010 inches maximum radial internal clearance, aligning ring features provided

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-140-5794 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
aim9e/j/p
Bore Diameter
0.2499 inches minimum and 0.2500 inches maximum
Features Provided
aligning ring
Internal Clearance
0.0007 inches minimum radial and 0.0010 inches maximum radial
Load Direction
radial
Lubrication Material Document And Classification
mil-l-6085 mil spec single material response
Overall Outside Diameter
0.3749 inches minimum and 0.3750 inches maximum
Overall Width
0.2000 inches minimum and 0.2100 inches maximum
Material Document And Classification
unable to decode
Material
unable to decode
Special Features
flanged 0.0210 min 0.0230 max wide w/chamfer 0.0020 on inside corner
Standard Tolerance Designation
abec no.7
Style Designator
counterbored outer rings, non-separable, back to back mounting
Surface Finish
unground
Lubrication Material
unable to decode

Frequently Asked Questions

Find quick answers to common questions about bearing: 268-12961-1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-140-5794?
The FSCG of the NSN 3110-01-140-5794 is 3110
Does the NSN 3110-01-140-5794 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-01-140-5794 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 3110-01-140-5794 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-140-5794 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 3110-01-140-5794 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Thu, Oct 14, 1982

Price & Availability

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