Duplex Ball Bearing

R1908B11C2K27-4

R1908B11C2K27-4
(NSN) National Stock Number
3110-01-115-5401
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary

24.00 millimeters nominal overall width, 40.00 millimeters nominal bore diameter, 62.00 millimeters nominal overall outside diameter, lubricating oil lubrication material, ground surface finish, machined retainer fabrication method

DAC HCC DMIL RNCC
E - - 5
RNVC SADC MSDS RNAAC
2 - - KZ
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
24.00 millimeters nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
40.00 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
62.00 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
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
machined
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.
Features Provided
extra light duty series
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Standard Tolerance Designation
abec no.7
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Contact Angle
18.0 degrees nominal
Details The size of the angle formed at the force point of contact.
Special Features
retainer vacuum impregnated with oil
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
plastic retainer
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel ball
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel inner ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel outer ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
universal ground faces, shouldered inner ring, separable
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
901858-1C 82577 5 - 7 2 - KZ
2MM9308WOCRVDU 21335 5 - 3 1 - KZ
HADR008-67 78118 3 - 5 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P P
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION
CAGE: 83086
PETERBOROUGH , NH , 03458-1767
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-01-115-5401
What is the NIIN of the NSN 3110-01-115-5401?
The National Item Identification Number (NIIN) of the NSN 3110-01-115-5401 is 01-115-5401
When the NSN 3110-01-115-5401 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Jul 9, 1981
Does the NSN 3110-01-115-5401 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-01-115-5401 contain any hazardous material?
No data in HMIRS

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