309-1149-050

View detailed technical data, stock status, and sourcing information for: 309-1149-050
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-252-9291

Item Name Code

00016

Assigment Date

06/18/1973 (53 years ago)

31.00 millimeters nominal overall width, 120.00 millimeters nominal overall outside diameter, pressed retainer fabrication method, 65.0 millimeters nominal bore diameter, ground surface finish

Product Characteristics

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

Overall Width: 31.00 millimeters nominal
Bore Diameter: 65.0 millimeters nominal
Overall Outside Diameter: 120.00 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: rbec no.1
Special Features: oil hole and oil groove in outer ring
Material: steel comp 1010 or copper alloy or aluminum retainer
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 roller
Material Document And Classification: 66 fed std 1st material response retainer
Material Document And Classification: 66 fed std single material response inner ring
Material Document And Classification: 66 fed std single material response outer ring
Style Designator: double row, spherical rollers, self-contained, outer and inner raceways concave, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-070-8280	No Name Available	01/31/2008

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
1706-005	Self-Aligning Roller Bearing
22213-C	Self-Aligning Roller Bearing
22213C	Self-Aligning Roller Bearing
22213CJW33	Self-Aligning Roller Bearing
22213E	Self-Aligning Roller Bearing
22213ETN9	Self-Aligning Roller Bearing
22213LB	Self-Aligning Roller Bearing
2GE513	Self-Aligning Roller Bearing
309-1149-050	Self-Aligning Roller Bearing
6213643	Self-Aligning Roller Bearing
65SD22	Self-Aligning Roller Bearing
D-1395 ITEM 30	Self-Aligning Roller Bearing
T-12591	Self-Aligning Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-252-9291?

The FSCG of the NSN 3110-00-252-9291 is 3110

Does the NSN 3110-00-252-9291 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-252-9291 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 3110-00-252-9291 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-252-9291 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 3110-00-252-9291 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, Jun 18, 1973