Duplex Ball Bearing

450 901-3927

450 901-3927
(NSN) National Stock Number
3110-01-127-5599
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary

12.70 millimeters nominal overall width, 26.98 millimeters nominal bore diameter, 38.10 millimeters nominal overall outside diameter, lubricating oil or oil lubrication material, ground surface finish, molded retainer fabrication method

DAC HCC DMIL RNCC
6 - - 5
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

INC FIIG Concept Condition
30213 A044A0 - 1
Specifications
Overall Width
12.70 millimeters nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
26.98 millimeters 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
38.10 millimeters nominal
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Lubrication Material
lubricating oil or oil
Details The element compound or mixture with which the item is lubricated. please use mrc lbma as a replacement for canceled mrc.
Surface Finish
ground
Details An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.
Retainer Fabrication Method
molded
Details The means used in manufacturing the retainer.
Load Direction
angular
Details The direction of load with respect to the shaft axis.
Internal Fit-Up Designation
standard
Details The designation specifying the type of fit as recognized by industrial and governmental agencies.
Internal Clearance
0.0120 inches minimum radial and 0.0370 inches maximum radial
Details The clearance between the bearing rings and the rolling elements.
Standard Tolerance Designation
abec no. 7t
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Bearing Preload Rating
0.907 kilograms nominal
Details The amount of internal loading in a bearing which is independent of any external radial and/or axial load.
Lubrication Material Document And Classification
mil-l-6085 mil spec single material response
Details The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.
Material
steel comp 440c overallplastic polytetrafluoroethylene spacer
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-763 fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
counterbored outer rings, non-separable, face to face mounting
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
3TAL17-24SU-DF2 78118 4 - 3 2 - 9Z
SR541TBC-2 83086 4 - 3 2 - 9Z
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -

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Manufacturer
NORTHROP GRUMMAN LITEF GMBH
CAGE: D4856
FREIBURG IM BREISGAU , 79115
GERMANY
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FAQs
Frequently asked questions for NSN 3110-01-127-5599
What is the NIIN of the NSN 3110-01-127-5599?
The National Item Identification Number (NIIN) of the NSN 3110-01-127-5599 is 01-127-5599
When the NSN 3110-01-127-5599 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Tue, Dec 17, 1991
Does the NSN 3110-01-127-5599 contain any precious metals?
Type/content is unknown
Does the NSN 3110-01-127-5599 contain any hazardous material?
No data in HMIRS

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