FFB185CLASS1GRA

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-784-6973

Item Name Code

00015

Assigment Date

01/01/1962 (64 years ago)

17.0 millimeters nominal bore diameter, pressed retainer fabrication method, 40.0 millimeters nominal overall outside diameter, 12.0 millimeters nominal overall width, 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: 12.0 millimeters nominal
Bore Diameter: 17.0 millimeters nominal
Overall Outside Diameter: 40.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Bore Shape: straight
Locating Feature: nonlocating
Internal Clearance: 0.0014 inches minimum radial and 0.0022 inches maximum radial
Standard Tolerance Designation: rbec no.1
Material: steel overall
Style Designator: single row, non-locating, one lip inner ring, cylindrical outer ring with two roller retainment rings on outer,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
231A951	Cylindrical Roller Bearing
231C951	Cylindrical Roller Bearing
FFB185CLASS1GRA	Cylindrical Roller Bearing
R1203TS15	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-784-6973?

The FSCG of the NSN 3110-00-784-6973 is 3110

Does the NSN 3110-00-784-6973 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-784-6973 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 3110-00-784-6973 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-784-6973 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 3110-00-784-6973 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962