7450320

View detailed technical data, stock status, and sourcing information for: 7450320
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-277-0687

Item Name Code

00016

Assigment Date

01/01/1961 (65 years ago)

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.

ground surface finish, 4.8742 inches minimum and 4.8750 inches maximum overall outside diameter, 1.5110 inches minimum and 1.5310 inches maximum inner ring width, 2.8750 inches minimum and 2.8756 inches maximum bore diameter, 1.0310 inches nominal outer ring width

Product Characteristics

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

Bore Diameter: 2.8750 inches minimum and 2.8756 inches maximum
Overall Outside Diameter: 4.8742 inches minimum and 4.8750 inches maximum
Outer Ring Width: 1.0310 inches nominal
Inner Ring Width: 1.5110 inches minimum and 1.5310 inches maximum
Surface Finish: ground
Bore Shape: straight
Internal Fit-Up Designation: standard
Special Features: bore contersunk to 3.4000 in. dia on extended side of inner ring; contact angle 12-1/2 deg; snap ring located in id of outer ring on extended side; 0.0250 in. radius on one corner 0.0800 in. radius on other od corner
Material: steel inner ring
Material: steel outer ring
Material: steel roller
Style Designator: angular contact, spherical rollers, 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
7450320	Self-Aligning Roller Bearing
812235YK	Self-Aligning Roller Bearing
B12235YK	Self-Aligning Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-277-0687?

The FSCG of the NSN 3110-00-277-0687 is 3110

Does the NSN 3110-00-277-0687 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-277-0687 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 3110-00-277-0687 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-277-0687 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 3110-00-277-0687 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961