3130-00-146-2939 Roller Bearing Unit

Comprehensive specifications and application details for NSN: 3130-00-146-2939.

Summary

Explore detailed summary information for bearing: 3130-00-146-2939. 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: 3130-00-146-2939
Item Name Code: 30558
Federal Item Identification Guide: A093A0
Assigment Date: 09/10/1971

An assembled unit, composed of a housing incorporating a single or multiple row roller bearing(s), designed to meet various or specific conditions of mounting.

self-aligning alignment type, 2.7500 inches nominal base thickness, 8.5000 inches nominal assembly overall length, fixed block type, 8.0000 inches nominal base length

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-146-2939 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 8.5000 inches nominal
Base Length: 8.0000 inches nominal
Base Thickness: 2.7500 inches nominal
Block Type: fixed
Bore Diameter: 6.2992 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 18.3125 inches nominal
Center To Center Distance Between Mounting Holes Along Length: 3.7500 inches nominal
Features Provided: ground rolling element groove
Height From Bottom Of Base To Bore Centerline: 6.6875 inches nominal
Housing Height: 13.5000 inches nominal
Housing Length: 8.5000 inches nominal
Housing Width: 22.0000 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial and thrust
Lubrication Material: grease and oil
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Lubrication Fitting Type: hydraulic
Material Document And Classification: sae assn std single material response bearing surface
Material: steel housing
Material: steel seal
Material: steel comp e52100 bearing surface
Mounting Slot Length: 1.9375 inches nominal
Mounting Slot Width: 1.0000 inches nominal
Mounting Hole Type: slotted
Rolling Element Groove Quantity: 2
Rotating Element Locking Method: straight sleeve
Seal Location: both ends
Seal Type: labyrinth
Shaft End Type: open
Special Features: inner race of bearing secured to shaft by lockwasher and nut
Style Designator: pillow block, optional split

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
PKLB78160FH	Roller Bearing Unit
SAFS22232HELD	Roller Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-00-146-2939. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-146-2939?: The FSCG of the NSN 3130-00-146-2939 is 3130

Does the NSN 3130-00-146-2939 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3130-00-146-2939 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 3130-00-146-2939 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-146-2939 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.