3130-00-191-0398 Roller Bearing Unit

Comprehensive specifications and application details for NSN: 3130-00-191-0398.

Summary

Explore detailed summary information for bearing: 3130-00-191-0398. 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: 3130-00-191-0398
Item Name Code: 30558
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1963

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.

2.1250 inches nominal base thickness, fixed block type, 4.7500 inches nominal base length, 7.3750 inches nominal assembly overall length, self-aligning alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-191-0398 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 7.3750 inches nominal
Base Length: 4.7500 inches nominal
Base Thickness: 2.1250 inches nominal
Block Type: fixed
Bore Diameter: 4.1875 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 13.2500 inches minimum and 14.5000 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 2.7500 inches nominal
Features Provided: ground rolling element groove
Height From Bottom Of Base To Bore Centerline: 5.2500 inches nominal
Housing Height: 10.2500 inches nominal
Housing Length: 7.3750 inches nominal
Housing Width: 16.5000 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial
Lubrication Material: grease
Lubrication Fitting Angle From Horizontal Centerline: 30.0 degrees nominal
Lubrication Fitting Type: pipe plug
Material: iron cast housing
Material: steel seal
Mounting Slot Length: 1.2500 inches nominal
Mounting Slot Width: 0.7500 inches nominal
Mounting Hole Type: slotted
Rolling Element Groove Quantity: 2
Rotating Element Locking Method: adapter
Seal Location: both ends
Seal Type: piston ring
Shaft End Type: open
Special Features: drain plug in housing
Style Designator: pillow block, optional split

Replaces

The NSN 3130-00-191-0398 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3130-00-710-5477	No Name Available	06/23/1971

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
6147678	Roller Bearing Unit
6530764PC6147678	Roller Bearing Unit
6533264	Roller Bearing Unit
6533267	Roller Bearing Unit
S22139	Roller Bearing Unit
SA22524A	Roller Bearing Unit
SAF22522AX4 1-4	Roller Bearing Unit
SAF22524A4 1-4	Roller Bearing Unit
SAF22524AX4 1-4	Roller Bearing Unit
SAF22524AX4 1-4FIXED	Roller Bearing Unit
SAF22524CA4 1-4FIXED	Roller Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-00-191-0398. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-191-0398?: The FSCG of the NSN 3130-00-191-0398 is 3130

Does the NSN 3130-00-191-0398 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3130-00-191-0398 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 3130-00-191-0398 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-191-0398 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.