Linear-Rotary Motion Roller

23557

23557
(NSN) National Stock Number
3120-00-231-6907
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
28215
Schedule B Code
8482997090
Summary

Not casehardened casehardening indicator, 2.000 inches nominal outside diameter, 0.625 inches nominal bore length, 0.089 inches nominal flange width, 0.188 inches nominal face width, 0.935 inches nominal bore inside diameter

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - HD
Identification

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

INC FIIG Concept Condition
28215 T267-K - 1
Specifications
Casehardening Indicator
not casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Outside Diameter
2.000 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Bore Length
0.625 inches nominal
Details A measurement of the longest dimension of a bore.
Flange Width
0.089 inches nominal
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Face Width
0.188 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Inside Diameter
0.935 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.
Special Features
bearing schatz part no. ad2030 press fit in roller
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.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
plain, protruding hubs w/grooved face
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
A-2246 99831 1 - 5 9 - KZ
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
KOEHRING CRANES, INC DBA TEREX CRANES DIV WAVERLY OPERATIONS
CAGE: 81495
WAVERLY , IA , 50677-4200
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-231-6907
What is the NIIN of the NSN 3120-00-231-6907?
The National Item Identification Number (NIIN) of the NSN 3120-00-231-6907 is 00-231-6907
When the NSN 3120-00-231-6907 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Mon, Oct 19, 1970
Does the NSN 3120-00-231-6907 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-231-6907 contain any hazardous material?
No data in HMIRS

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