Needle Roller Bearing

4DR9

4DR9
(NSN) National Stock Number
3110-00-159-1653
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00051
Schedule B Code
8482400000
Summary

0.2495 inches nominal bore diameter, 0.6250 inches nominal overall outside diameter, 0.5000 inches nominal outer ring width, 0.5620 inches nominal inner ring width, rigid alignment type, afbma std tolerance for industrial needle bearings standard tolerance designation

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

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.

INC FIIG Concept Condition
00051 A044A0 - 1
Specifications
Bore Diameter
0.2495 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
0.6250 inches nominal
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Outer Ring Width
0.5000 inches nominal
Details None.
Inner Ring Width
0.5620 inches nominal
Details None.
Alignment Type
rigid
Details Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Special Features
two lips on outer ring drawn over shoulders of inner ring; id chamfered both sides 0.0220 in. min to 0.0370 in. max by 45 deg
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Lubrication Material
grease
Details The chemical compound or mechanical mixture properties with which the item is lubricated.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium all external/exposed metal surfaces
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4DR9ANG25 60380 X - 3 2 - XX
4DR9MILG3278A 60380 X - 3 2 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
CAGE: 60380
LEBANON , NH , 03766-2614
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-159-1653
What is the NIIN of the NSN 3110-00-159-1653?
The National Item Identification Number (NIIN) of the NSN 3110-00-159-1653 is 00-159-1653
When the NSN 3110-00-159-1653 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3110-00-159-1653 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-159-1653 contain any hazardous material?
No data in HMIRS

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