3130-00-455-7251

Find complete technical information, availability, and procurement data for: 3130-00-455-7251
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-455-7251

Item Name Code

30556

Assigment Date

04/18/1969 (57 years ago)

3.0000 inches nominal center to center distance between mounting holes along width, 0.4375 inches nominal mounting hole diameter, 2.3750 inches nominal housing height, 0.7500 inches nominal bore diameter, 1.6900 inches nominal base thickness

Product Characteristics

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

Mounting Hole Diameter: 0.4375 inches nominal
Bore Diameter: 0.7500 inches nominal
Base Thickness: 1.6900 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 3.0000 inches nominal
Housing Height: 2.3750 inches nominal
Housing Width: 3.8750 inches nominal
Base Length: 1.2500 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.7200 inches nominal
Seal Type: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Collar Location: one end
Load Capability Type: radial and thrust
Height From Bottom Of Base To Bore Centerline: 1.1875 inches nominal
Features Provided: ground rolling element groove
Rotating Element Locking Method: eccentric cam locking collar
Mounting Hole Type: round, unthreaded
Lubrication Material: grease
Material: iron cast housing
Material: rubber seal
Material: steel bearing surface
Style Designator: pillow block, solid

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
1J6239	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-455-7251?

The FSCG of the NSN 3130-00-455-7251 is 3130

Does the NSN 3130-00-455-7251 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-455-7251 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 3130-00-455-7251 contain precious materials?

Precious metal content is unknown

Does NSN 3130-00-455-7251 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 3130-00-455-7251 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Apr 18, 1969