3130-01-037-6275

Find complete technical information, availability, and procurement data for: 3130-01-037-6275
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-037-6275

Item Name Code

30556

Assigment Date

03/21/1977 (49 years ago)

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

2.0000 inches nominal bore diameter, 1.3750 inches nominal housing length, 0.5312 inches nominal mounting hole diameter, 7.8750 inches nominal housing height, 0.3125 inches nominal thread depth

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: 0.5312 inches nominal
Bore Diameter: 2.0000 inches nominal
Thread Depth: 0.3125 inches nominal
Housing Height: 7.8750 inches nominal
Housing Length: 1.3750 inches nominal
Housing Width: 5.0000 inches nominal
Lubrication Fitting Type: pipe plug
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 2.1875 inches nominal
Seal Type: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Load Capability Type: radial and thrust
Height From Bottom Of Base To Bore Centerline: 5.3750 inches nominal
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Rotating Element Locking Method: direct
Mounting Hole Type: round, unthreaded
Lubrication Material: grease
Material: iron malleable housing
Material: steel bearing
Material: steel seal

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
31J52	Ball Bearing Unit
S1538M32	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-037-6275?

The FSCG of the NSN 3130-01-037-6275 is 3130

Does the NSN 3130-01-037-6275 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-037-6275 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 3130-01-037-6275 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-037-6275 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 3130-01-037-6275 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Mar 21, 1977