3130-01-026-4490

Find complete technical information, availability, and procurement data for: 3130-01-026-4490
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-026-4490

Item Name Code

30556

Assigment Date

08/24/1976 (49 years ago)

0.5000 inches nominal flange thickness, 0.7500 inches nominal bore diameter, 2.8125 inches nominal bolt circle diameter, 3.5625 inches nominal overall outside diameter, 2.6250 inches nominal housing diameter

Product Characteristics

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

Bolt Circle Diameter: 2.8125 inches nominal
Flange Thickness: 0.5000 inches nominal
Bore Diameter: 0.7500 inches nominal
Overall Outside Diameter: 3.5625 inches nominal
Housing Diameter: 2.6250 inches nominal
Mounting Hole Width: 0.3438 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.2188 inches nominal
Seal Type: labyrinth
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Load Capability Type: radial and thrust
Features Provided: ground rolling element groove
Rotating Element Locking Method: direct
Mounting Hole Type: square
Lubrication Material: grease
Material: iron malleable housing
Material: steel seal
Material: steel comp e52100 bearing
Material Document And Classification: sae assn std single material response bearing
Style Designator: flange block

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
LFT-12	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-026-4490?

The FSCG of the NSN 3130-01-026-4490 is 3130

Does the NSN 3130-01-026-4490 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-026-4490 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 3130-01-026-4490 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-026-4490 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 3130-01-026-4490 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Aug 24, 1976