ATF8

Comprehensive specifications and application details for: ATF8 Needle Roller Bearing.

Summary

Explore detailed summary information for bearing: ATF8. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
ATF8
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-054-1504
Item Name Code
00051
Federal Item Identification Guide
A044A0
Assigment Date
01/15/1978

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

12.5000 inches minimum and 14.5000 inches maximum crown radius, 0.6150 inches minimum and 0.6250 inches maximum inner ring width, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, contact bearing seal type, rigid alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-054-1504 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bearing Seal Type
contact
Bore Diameter
0.4995 inches minimum and 0.5000 inches maximum
Crown Radius
12.5000 inches minimum and 14.5000 inches maximum
Inner Ring Width
0.6150 inches minimum and 0.6250 inches maximum
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.5650 inches minimum and 0.5700 inches maximum
Overall Outside Diameter
1.3115 inches minimum and 1.3125 inches maximum
Material Document And Classification
ams6440 assn std single material response or ams6441 assn std single material response inner ring
Material Document And Classification
ams6440 assn std single material response or ams6441 assn std single material response outer ring
Material Document And Classification
ams6440 assn std single material response or ams6441 assn std single material response roller
Material
plastic acetal seal
Material
steel comp 1074 or steel comp e52100 washer
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Material
steel comp e52100 roller
Seal Quantity
2
Special Features
pack 8o pct full with specified lubricant
Style Designator
track roller
Surface Finish
ground
Surface Treatment Document And Classification
qq-c-320 fed spec single treatment response outer ring outside diameter
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Surface Treatment
cadmium exposed surfaces as mounted
Surface Treatment
chromium outer ring outside diameter

Frequently Asked Questions

Find quick answers to common questions about bearing: ATF8. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-054-1504?
The FSCG of the NSN 3110-01-054-1504 is 3110
Does the NSN 3110-01-054-1504 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-01-054-1504 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 3110-01-054-1504 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-054-1504 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 3110-01-054-1504 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sun, Jan 15, 1978

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