3130-01-280-6977 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-01-280-6977.

Summary

Explore detailed summary information for bearing: 3130-01-280-6977. 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: 3130-01-280-6977
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 06/13/1988

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.

1.9375 inches nominal bore diameter, one end collar location, self-aligning alignment type, fixed block type, 1.9375 inches nominal assembly overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-280-6977 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 1.9375 inches nominal
Block Type: fixed
Bore Diameter: 1.9375 inches nominal
Collar Location: one end
Distance Between Grooves: 3.9688 inches nominal
Groove Width: 0.6250 inches nominal
Height From Bottom Of Base To Bore Centerline: 3.3750 inches nominal
Housing Height: 5.7500 inches nominal
Housing Length: 2.3124 inches nominal
Housing Width: 4.7500 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial
Lubrication Material: grease
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Lubrication Fitting Type: hydraulic
Material: iron cast housing
Material: plastic polyamide (nylon) seal
Material: steel bearing
Mounting Hole Diameter: 1.125 inches nominal
Mounting Hole Type: round, unthreaded
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: setscrew locking collar
Seal Location: both ends
Seal Type: labyrinth
Shaft End Type: open
Slot Width: 0.7500 inches nominal
Slot Length: 1.9375 inches nominal
Style Designator: frame type

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
006281	Ball Bearing Unit
TC-25-115/16	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-280-6977. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-280-6977?: The FSCG of the NSN 3130-01-280-6977 is 3130

Does the NSN 3130-01-280-6977 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-280-6977 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 3130-01-280-6977 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-280-6977 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.