SPB1000E X 1.4380

View detailed technical data, stock status, and sourcing information for: SPB1000E X 1.4380
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-444-6257

Item Name Code

30558

Assigment Date

05/13/1997 (29 years ago)

1.1875 inches nominal base thickness, 1.4375 inches nominal bore diameter, 6.8750 inches nominal housing width, 4.6875 inches minimum and 5.3125 inches maximum center to center distance between mounting holes along width, 3.8750 inches nominal housing height

Product Characteristics

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

Bore Diameter: 1.4375 inches nominal
Base Thickness: 1.1875 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 4.6875 inches minimum and 5.3125 inches maximum
Housing Height: 3.8750 inches nominal
Housing Width: 6.8750 inches nominal
Base Length: 2.1875 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Assembly Overall Length: 2.7938 inches minimum and 2.8938 inches maximum
Block Type: fixed
Load Capability Type: radial and thrust
Height From Bottom Of Base To Bore Centerline: 1.8750 inches nominal
Rotating Element Locking Method: direct
Special Features: set screw, relube, 2 bolt base, expansion type
Material: iron cast overall
Style Designator: pillow block, solid

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-449-4592	No Name Available	08/01/2002

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
SPB1000E X 1.4380	Roller Bearing Unit
SPB1000EX 1 7/16	Roller Bearing Unit
SPB1000EX17/16	Roller Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-444-6257?

The FSCG of the NSN 3130-01-444-6257 is 3130

Does the NSN 3130-01-444-6257 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-444-6257 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 3130-01-444-6257 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-444-6257 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 3130-01-444-6257 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, May 13, 1997