3130-01-138-5142 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-01-138-5142.

Summary

Explore detailed summary information for bearing: 3130-01-138-5142. 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: 3130-01-138-5142
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 09/16/1982

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.

1.2500 inches nominal bore diameter, 1.4062 inches nominal assembly overall length, self-aligning alignment type, fixed block type, 3.5625 inches nominal bolt circle diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-138-5142 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 1.4062 inches nominal
Block Type: fixed
Bolt Circle Diameter: 3.5625 inches nominal
Bore Diameter: 1.2500 inches nominal
Collar Location: one end
Flange Thickness: 0.2080 inches nominal
Housing Diameter: 3.3125 inches nominal
Housing Length: 0.6875 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial
Overall Outside Diameter: 4.4375 inches nominal
Material: rubber synthetic seal
Material: steel bearing
Material: steel collar
Material: steel housing
Mounting Hole Type: square
Mounting Hole Width: 0.4062 inches nominal
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: eccentric cam locking collar
Seal Location: both ends
Seal Type: contact
Shaft End Type: open
Special Features: item is fscm 21335 standard part,but cadmium plated by fscm 59500
Style Designator: flange block
Surface Treatment: cadmium housing excluding bore

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
42126	Ball Bearing Unit
A42126	Ball Bearing Unit
A42126Y	Ball Bearing Unit
RA1 1/4S FLANGETTE	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-138-5142. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-138-5142?: The FSCG of the NSN 3130-01-138-5142 is 3130

Does the NSN 3130-01-138-5142 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-138-5142 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 3130-01-138-5142 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-138-5142 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.