SR188K3

View detailed technical data, stock status, and sourcing information for: SR188K3
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-016-2960

Item Name Code

00014

Assigment Date

02/07/1976 (50 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.1225 inches minimum and 0.1250 inches maximum overall width, 0.2498 inches minimum and 0.2500 inches maximum bore diameter, ground surface finish, 0.4998 inches minimum and 0.5000 inches maximum overall outside diameter, caa calibration designator

Product Characteristics

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

Overall Width: 0.1225 inches minimum and 0.1250 inches maximum
Bore Diameter: 0.2498 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 0.4998 inches minimum and 0.5000 inches maximum
Calibration Designator: caa
Surface Finish: ground
Retainer Fabrication Method: stamped
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0005 inches maximum radial
Special Features: barrier coating
Lubrication Material: oil
Lubrication Material Document And Classification: mil-l-6085 mil spec single material response
Style Designator: non-loading groove, non-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
S814CP25	Annular Ball Bearing
SR188K3	Annular Ball Bearing
SSRI-814RA7P25	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-016-2960?

The FSCG of the NSN 3110-01-016-2960 is 3110

Does the NSN 3110-01-016-2960 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-016-2960 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 3110-01-016-2960 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-016-2960 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 3110-01-016-2960 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Feb 7, 1976