B188OH

View detailed technical data, stock status, and sourcing information for: B188OH

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B188OH
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-277-0559
Item Name Code
00051
Assigment Date
01/01/1963 (63 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

afbma std tolerance for industrial needle bearings standard tolerance designation, 1.3750 inches nominal overall outside diameter, 1.1250 inches nominal bore diameter, rigid alignment type, 0.5000 inches 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
0.5000 inches nominal
Bore Diameter
1.1250 inches nominal
Overall Outside Diameter
1.3750 inches nominal
Alignment Type
rigid
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Special Features
extra capacity outer race w/oil hole
Material
steel overall
Style Designator
non-separable, open end, drawn shell

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-843-4413 No Name Available 02/09/1972

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
10107370 Needle Roller Bearing
6321-0054-01 Needle Roller Bearing
6321-0054-02 Needle Roller Bearing
B188OH Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-277-0559?
The FSCG of the NSN 3110-00-277-0559 is 3110
Does the NSN 3110-00-277-0559 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-277-0559 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 3110-00-277-0559 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-277-0559 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 3110-00-277-0559 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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