042273

View detailed technical data, stock status, and sourcing information for: 042273
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-328-1751

Item Name Code

30558

Assigment Date

10/27/1990 (35 years ago)

15.625 inches nominal center to center distance between mounting holes along width, 4.9375 inches nominal bore diameter, 2.500 inches nominal base thickness, 1.000 inches nominal mounting slot width, 2.000 inches nominal mounting slot length

Product Characteristics

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

Mounting Slot Width: 1.000 inches nominal
Mounting Slot Length: 2.000 inches nominal
Bore Diameter: 4.9375 inches nominal
Base Thickness: 2.500 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 15.625 inches nominal
Center To Center Distance Between Mounting Holes Along Length: 3.375 inches nominal
Housing Height: 12.125 inches nominal
Housing Length: 7.656 inches nominal
Housing Width: 17.375 inches nominal
Lubrication Fitting Type: hydraulic
Base Length: 5.875 inches nominal
Rolling Element Groove Quantity: 2
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Seal Type: contact
Block Type: fixed
Seal Location: both ends
Load Capability Type: radial and thrust
Height From Bottom Of Base To Bore Centerline: 6.000 inches nominal
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Rotating Element Locking Method: adapter
Mounting Hole Type: slotted
Lubrication Material: grease
Material: iron cast housing
Material: steel bearing
Material: steel seal
Style Designator: pillow block, optional split

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
042273	Roller Bearing Unit
2D3-1414-ITEM-12	Roller Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-328-1751?

The FSCG of the NSN 3130-01-328-1751 is 3130

Does the NSN 3130-01-328-1751 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-328-1751 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 3130-01-328-1751 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-328-1751 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 3130-01-328-1751 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sat, Oct 27, 1990