24SS-MI20

View detailed technical data, stock status, and sourcing information for: 24SS-MI20
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-285-7123

Item Name Code

00051

Assigment Date

09/19/1988 (37 years ago)

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.

1.5000 inches nominal bore diameter, 2 seal quantity, ground surface finish, 1.2500 inches nominal overall width, 2.0625 inches nominal 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: 1.2500 inches nominal
Bore Diameter: 1.5000 inches nominal
Overall Outside Diameter: 2.0625 inches nominal
Surface Finish: ground
Seal Quantity: 2
Bearing Seal Type: lips turned inwardly
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Lubrication Material: grease
Material: rubber synthetic roller
Material: steel inner ring
Material: steel outer ring
Style Designator: separable inner race and rollers, hardened and ground

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
24SS-MI20	Needle Roller Bearing
HJRR-243320	Needle Roller Bearing
HJRR-243320-IR-202420	Needle Roller Bearing
SJ-7275-RR/IR-7275-C	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-285-7123?

The FSCG of the NSN 3110-01-285-7123 is 3110

Does the NSN 3110-01-285-7123 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-285-7123 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 3110-01-285-7123 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-285-7123 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 3110-01-285-7123 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Sep 19, 1988