FB-260/1 1/4IN

Comprehensive specifications and application details for: FB-260/1 1/4IN Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: FB-260/1 1/4IN. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
FB-260/1 1/4IN
Federal Supply Classification
3130 Mounted Bearings
(NSN) National Stock Number
3130-01-099-7337
Item Name Code
30556
Federal Item Identification Guide
A093A0
Assigment Date
08/22/1980

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.

1.2500 inches nominal bore diameter, 2.1250 inches nominal assembly overall length, 5.1250 inches nominal bolt circle diameter, fixed block type, self-aligning alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-099-7337 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
self-aligning
Assembly Overall Length
2.1250 inches nominal
Block Type
fixed
Bolt Circle Diameter
5.1250 inches nominal
Bore Diameter
1.2500 inches nominal
Collar Location
one end
Features Provided
ground rolling element groove
Flange Thickness
0.5625 inches nominal
Housing Diameter
3.6250 inches nominal
Housing Length
1.4688 inches nominal
Internal Fit-Up Designation
standard
Load Capability Type
radial and thrust
Lubrication Material
grease
Lubrication Fitting Angle From Horizontal Centerline
45.0 degrees nominal
Lubrication Fitting Type
pipe plug
Overall Outside Diameter
6.1250 inches nominal
Material
iron cast housing
Material
rubber seal
Material
steel bearing
Mounting Hole Diameter
0.5156 inches nominal
Mounting Hole Type
round, unthreaded
Rolling Element Groove Quantity
1
Rotating Element Locking Method
eccentric cam locking collar
Seal Location
both ends
Seal Type
contact
Shaft End Type
open
Style Designator
flange block

Replaces

The NSN 3130-01-099-7337 is used in place of the following discontinued or alternate items:

NSN Name Date
3130-01-088-2106 No Name Available 05/01/1991

Frequently Asked Questions

Find quick answers to common questions about bearing: FB-260/1 1/4IN. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-099-7337?
The FSCG of the NSN 3130-01-099-7337 is 3130
Does the NSN 3130-01-099-7337 have a Schedule B code assigned?
Yes, the Schedule B code is 8482991050
Does NSN 3130-01-099-7337 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 3130-01-099-7337 contain precious materials?
Item does not contain precious metal.
Does NSN 3130-01-099-7337 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.
When the NSN 3130-01-099-7337 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Fri, Aug 22, 1980

Price & Availability

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