3130-01-037-6276

Find complete technical information, availability, and procurement data for: 3130-01-037-6276
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-037-6276

Item Name Code

30556

Assigment Date

03/21/1977 (49 years ago)

7.5000 inches nominal bolt circle diameter, 8.6250 inches nominal housing diameter, 0.5312 inches nominal mounting hole diameter, 6.7450 inches minimum and 6.7500 inches maximum pilot diameter, 2.0000 inches nominal bore diameter

Product Characteristics

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

Pilot Diameter: 6.7450 inches minimum and 6.7500 inches maximum
Bolt Circle Diameter: 7.5000 inches nominal
Mounting Hole Diameter: 0.5312 inches nominal
Bore Diameter: 2.0000 inches nominal
Housing Diameter: 8.6250 inches nominal
Housing Length: 2.0625 inches nominal
Lubrication Fitting Type: pipe plug
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 2.6875 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
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
Style Designator: flange cartridge 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
31J53	Ball Bearing Unit
3LJ53	Ball Bearing Unit
S1537M	Ball Bearing Unit
S1537M32	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-037-6276?

The FSCG of the NSN 3130-01-037-6276 is 3130

Does the NSN 3130-01-037-6276 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-037-6276 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 3130-01-037-6276 contain precious materials?

Precious metal content is unknown

Does NSN 3130-01-037-6276 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 3130-01-037-6276 was assigned to the Federal Catalog?

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