3130-01-302-8303 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-01-302-8303.

Summary

Explore detailed summary information for bearing: 3130-01-302-8303. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-302-8303
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 06/21/1989

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.

2.4370 inches minimum and 2.4400 inches maximum bore diameter, fixed block type, 2.380 inches nominal base length, 7.940 inches nominal center to center distance between mounting holes along width, 0.880 inches nominal base thickness

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-302-8303 . Find dimensions, materials, tolerances, performance characteristics, etc.

Base Length: 2.380 inches nominal
Base Thickness: 0.880 inches nominal
Block Type: fixed
Bore Diameter: 2.4370 inches minimum and 2.4400 inches maximum
Center To Center Distance Between Mounting Holes Along Width: 7.940 inches nominal
Height From Bottom Of Base To Bore Centerline: 2.750 inches nominal
Housing Height: 5.560 inches nominal
Housing Width: 9.500 inches nominal
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Lubrication Fitting Type: hydraulic
Material: iron cast housing
Material: rubber synthetic seal
Material: steel retainer
Material: steel comp e52100 bearing
Mounting Slot Width: 0.720 inches nominal
Mounting Hole Type: slotted

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
1552ASA112-1	Ball Bearing Unit
VPS-239	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-302-8303. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-302-8303?: The FSCG of the NSN 3130-01-302-8303 is 3130

Does the NSN 3130-01-302-8303 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-302-8303 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 3130-01-302-8303 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-302-8303 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.