30309A

View detailed technical data, stock status, and sourcing information for: 30309A
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-273-4616

Item Name Code

00021

Assigment Date

02/25/1988 (38 years ago)

An assembled inner component of a roller bearing, consisting of a frame or inclosure which spaces and retains the rolling elements of a bearing, roller (as modified) and the rollers which are the rolling elements in a bearing, roller (as modified).

1.5 millimeters minimum backface corner radius, 100.0 millimeters nominal overall outside diameter, 0.6 millimeters minimum standout width, 45.0 millimeters nominal bore diameter, 27.25 millimeters nominal overall width

Product Characteristics

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

Overall Width: 27.25 millimeters nominal
Bore Diameter: 45.0 millimeters nominal
Overall Outside Diameter: 100.0 millimeters nominal
Backface Corner Radius: 1.5 millimeters minimum
Standout Width: 0.6 millimeters minimum
Cone Corner Radius: 2.0 millimeters minimum
Cone Width: 25.0 millimeters nominal
Cup Width: 22.0 millimeters nominal
Retainer Fabrication Method: pressed
Alignment Type: rigid
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: straight bore, normal angle

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
26416 PIECE 23	Tapered Roller Bearing
30309A	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-273-4616?

The FSCG of the NSN 3110-01-273-4616 is 3110

Does the NSN 3110-01-273-4616 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-01-273-4616 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 3110-01-273-4616 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-273-4616 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 3110-01-273-4616 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Feb 25, 1988