020-2-44

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020-2-44
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-005-5989
Item Name Code
00014
Assigment Date
06/09/1972 (54 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.5000 inches nominal overall outside diameter, pressed retainer fabrication method, 0.1094 inches nominal overall width, ground surface finish, 0.1250 inches nominal bore 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
0.1094 inches nominal
Bore Diameter
0.1250 inches nominal
Overall Outside Diameter
0.5000 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Shield Quantity
2
Alignment Type
rigid
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
tight
Standard Tolerance Designation
abec no.5
Special Features
lubricated with 2 drops from a no. 27 hypodermic needle
Lubrication Material
oil
Lubrication Material Document And Classification
f50,fscm 24446 mfr ref single material response
Material
steel comp 440c ball
Material
steel comp 440c outer ring
Material
steel corrosion resisting retainer
Material
steel corrosion resisting shield
Material Document And Classification
66 fed std single material response ball
Material Document And Classification
66 fed std single material response outer ring
Style Designator
non-loading groove, non-separable

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
020-2-44 Annular Ball Bearing
SR184SSX2SPECIAL Annular Ball Bearing
SR188PPSPECIAL Annular Ball Bearing
SSRI518ZZA0305RA5P35S3LY5 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-005-5989?
The FSCG of the NSN 3110-00-005-5989 is 3110
Does the NSN 3110-00-005-5989 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-005-5989 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 3110-00-005-5989 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-005-5989 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 3110-00-005-5989 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 9, 1972

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