ZA103 Roller Bearing Unit

Comprehensive specifications and application details for: ZA103 Roller Bearing Unit.

Summary

Explore detailed summary information for bearing: ZA103. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: ZA103
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-786-8098
Item Name Code: 30558
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1960

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.

1.1875 inches nominal bore diameter, self-aligning alignment type, 4.7500 inches nominal center to center distance between mounting holes along width, both ends collar location, fixed block type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-786-8098 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Block Type: fixed
Bore Diameter: 1.1875 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 4.7500 inches nominal
Collar Location: both ends
Features Provided: ground rolling element groove
Height From Bottom Of Base To Bore Centerline: 1.7500 inches nominal
Housing Height: 3.4375 inches nominal
Housing Length: 2.1250 inches nominal
Housing Width: 6.3125 inches nominal
Internal Fit-Up Designation: standard
Lubrication Fitting Angle From Horizontal Centerline: 30.0 degrees nominal
Lubrication Fitting Type: hydraulic
Material: iron cast housing
Material: steel seal
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: labyrinth
Shaft End Type: open

Replaces

The NSN 3130-00-786-8098 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3130-00-967-2697	No Name Available	06/14/2023

Frequently Asked Questions

Find quick answers to common questions about bearing: ZA103. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-786-8098?: The FSCG of the NSN 3130-00-786-8098 is 3130

Does the NSN 3130-00-786-8098 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3130-00-786-8098 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 3130-00-786-8098 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-786-8098 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.