HPPBR93

View detailed technical data, stock status, and sourcing information for: HPPBR93
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-690-3991

Item Name Code

00028

Assigment Date

01/01/1963 (63 years ago)

1.0000 inches nominal bore diameter, 1.2505 inches nominal overall outside diameter, 1.0100 inches nominal overall width, straight bore shape, 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: 1.0100 inches nominal
Bore Diameter: 1.0000 inches nominal
Overall Outside Diameter: 1.2505 inches nominal
Surface Finish: ground
Bore Shape: straight
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: oil hole w/oil groove in center of id surface,end of race sq/w od within 0.0012 in.,wall variation not to exceed 0.0005 in.
Material: steel comp e52100 overall
Material Document And Classification: 66 fed std single material response overall
Style Designator: solid inner race, journal and needle

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
1R7234A	Inner Bearing Ring
AVBR93	Inner Bearing Ring
HPPBR93	Inner Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-00-690-3991?

The FSCG of the NSN 3110-00-690-3991 is 3110

Does the NSN 3110-00-690-3991 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-00-690-3991 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 3110-00-690-3991 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-690-3991 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 3110-00-690-3991 was assigned to the Federal Catalog?

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