3130-00-630-4876 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-00-630-4876.

Summary

Explore detailed summary information for bearing: 3130-00-630-4876. 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: 3130-00-630-4876
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 03/15/1975

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.

2.3750 inches nominal base length, self-aligning alignment type, fixed block type, 1.2500 inches nominal base thickness, 2.36750 inches nominal assembly overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-630-4876 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 2.36750 inches nominal
Base Length: 2.3750 inches nominal
Base Thickness: 1.2500 inches nominal
Block Type: fixed
Bore Diameter: 2.4375 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 6.9062 inches minimum and 8.1562 inches maximum
Collar Location: one end
Features Provided: ground rolling element groove
Height From Bottom Of Base To Bore Centerline: 2.7500 inches nominal
Housing Height: 5.4688 inches nominal
Housing Width: 9.6250 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial and thrust
Lubrication Material Document And Classification: mil-g-18709 mil spec single material response
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 Slot Length: 1.2500 inches nominal
Mounting Slot Width: 0.6875 inches nominal
Mounting Hole Type: slotted
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: setscrew locking collar
Seal Location: both ends
Seal Type: labyrinth
Shaft End Type: open
Style Designator: pillow block, solid

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
12508PC32	Ball Bearing Unit
C-25-2-7/16-JW	Ball Bearing Unit
C25-2 7-16MILG18709	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-00-630-4876. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-630-4876?: The FSCG of the NSN 3130-00-630-4876 is 3130

Does the NSN 3130-00-630-4876 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-630-4876 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 3130-00-630-4876 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-630-4876 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.