3130-00-438-8996

Find complete technical information, availability, and procurement data for: 3130-00-438-8996
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-438-8996

Item Name Code

30558

Assigment Date

11/26/1969 (56 years ago)

8.7500 inches nominal housing diameter, 3.0000 inches nominal bore diameter, 7.5000 inches nominal bolt circle diameter, 6.3730 inches minimum and 6.3750 inches maximum pilot diameter, 0.6250 inches nominal mounting hole 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: 6.3730 inches minimum and 6.3750 inches maximum
Bolt Circle Diameter: 7.5000 inches nominal
Mounting Hole Diameter: 0.6250 inches nominal
Bore Diameter: 3.0000 inches nominal
Housing Diameter: 8.7500 inches nominal
Housing Length: 3.1875 inches nominal
Lubrication Fitting Type: hydraulic
Rolling Element Groove Quantity: 2
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 4.0312 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
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Rotating Element Locking Method: setscrew locking collar
Mounting Hole Type: round, unthreaded
Special Features: furnished with steel labyrinth seal at flang end and rubber contact seal at pilot end
Lubrication Material: grease
Material: iron cast housing
Material: rubber and steel seal
Material: steel bearing surface
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
BS214184	Roller Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-438-8996?

The FSCG of the NSN 3130-00-438-8996 is 3130

Does the NSN 3130-00-438-8996 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-00-438-8996 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 3130-00-438-8996 contain precious materials?

Precious metal content is unknown

Does NSN 3130-00-438-8996 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 3130-00-438-8996 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Nov 26, 1969