20BC19X0B

View detailed technical data, stock status, and sourcing information for: 20BC19X0B
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-277-0256

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

20.0 millimeters nominal bore diameter, 9.0 millimeters nominal overall width, 37.0 millimeters nominal overall outside diameter, pressed retainer fabrication method, 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: 9.0 millimeters nominal
Bore Diameter: 20.0 millimeters nominal
Overall Outside Diameter: 37.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Material: steel overall
Style Designator: non-loading groove, non-separable
Specification/Standard Data: 58536-aa59582-504jabt manufacturers specification
Nondefinitive Spec/Std Data: 111 type and 1 class and 00 grade
Departure From Cited Designator: as modified by overall outside diameter and width

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-809-3015	No Name Available	12/14/1978
3110-01-331-9130	No Name Available	10/01/1992

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
111X02019X0010	Annular Ball Bearing
133-477C91	Annular Ball Bearing
1904-5	Annular Ball Bearing
1904S	Annular Ball Bearing
20BC19X0B	Annular Ball Bearing
3LL04	Annular Ball Bearing
4508-61	Annular Ball Bearing
9304K	Annular Ball Bearing
AA59582-504JABT	Annular Ball Bearing
H758458	Annular Ball Bearing
J-16116-30	Annular Ball Bearing
MIL-STD-102	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-277-0256?

The FSCG of the NSN 3110-00-277-0256 is 3110

Does the NSN 3110-00-277-0256 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-277-0256 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 3110-00-277-0256 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-277-0256 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 3110-00-277-0256 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963