3130-00-781-8903 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-00-781-8903.

Summary

Explore detailed summary information for bearing: 3130-00-781-8903. 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: 3130-00-781-8903
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 10/09/1997

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.

0.343 inches minimum and 0.812 inches maximum base thickness, 1.2500 inches minimum and 1.2506 inches maximum bore diameter, fixed block type, self-aligning alignment type, 1.875 inches nominal base length

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-781-8903 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Base Length: 1.875 inches nominal
Base Thickness: 0.343 inches minimum and 0.812 inches maximum
Block Type: fixed
Bore Diameter: 1.2500 inches minimum and 1.2506 inches maximum
Center To Center Distance Between Mounting Holes Along Width: 5.000 inches nominal
Collar Location: one end
Height From Bottom Of Base To Bore Centerline: 1.875 inches nominal
Housing Height: 3.500 inches minimum and 3.712 inches maximum
Housing Width: 6.187 inches minimum and 6.625 inches maximum
Load Capability Type: radial and thrust
Lubrication Material: grease
Lubrication Fitting Type: self lubricated
Mounting Slot Length: 0.8125 inches nominal
Mounting Slot Width: 0.5625 inches nominal
Mounting Hole Type: slotted
Rolling Element Groove Quantity: 2
Rotating Element Locking Method: setscrew locking collar
Seal Location: both ends
Seal Type: self-aligning
Shaft End Type: open
Style Designator: pillow block, solid
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit

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Part Number	Name
10865530	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-00-781-8903. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-781-8903?: The FSCG of the NSN 3130-00-781-8903 is 3130

Does the NSN 3130-00-781-8903 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-781-8903 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 3130-00-781-8903 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-781-8903 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.