Duplex Ball Bearing

228278-4

228278-4
(NSN) National Stock Number
3110-00-156-8010
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary

17.0 millimeters nominal overall width, 25.00 millimeters nominal bore diameter, 130.00 millimeters nominal overall outside diameter, grease lubrication material, ground surface finish, machined retainer fabrication method

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
17.0 millimeters nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
25.00 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
130.00 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
grease
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.
Bearing Preload Designation
light
Details The designation specifying the type of internal loading in a bearing which is independent of any external radial and/or axial load.
Standard Tolerance Designation
abec no.1
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Lubrication Material Document And Classification
mil-g-18709 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 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
counterbored outer ring, non-separable
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Nondefinitive Spec/Std Data
00 grade and 134 type
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
325AC 43991 X - 3 2 - XX
177003-44 10001 X - 3 2 - XX
1231552 65054 X - 5 9 - XX
6100771 72915 X - 5 9 - XX
7305 92563 5 - 3 2 - ZZ
7305 39317 X - 5 9 - XX
BS5-1413P10 63857 X - 3 2 - XX
FFB171 81348 3 - 4 1 - 75
7305 01212 X - 3 2 - XX
30305 24617 X - 5 9 - XX
6100771 24617 X - 3 2 - XX
30305 7X677 5 - 5 2 - ZZ
700188 00000 X - 5 9 - XX
691P 93232 X - 5 9 - XX
7305B 93232 5 - 5 9 - KZ
7305 38443 X - 3 2 - XX
7305P 38443 X - 3 2 - XX
7305B 0AT62 5 - C 1 - ZZ
7305 21760 X - 3 2 - XX
7305 80038 X - 3 2 - XX
7305B 93236 5 - 5 9 - KZ
30305 43334 X - 5 9 - XX
691P 0UBG9 5 - 3 2 - ZZ
7305 52676 X - 3 2 - XX
7305B 52676 X - 3 2 - XX
7305BY 52676 X - 3 2 - XX
1231552 79500 X - 3 2 - XX
7305 08219 X - 3 2 - XX
72-6970-439 7PZX0 5 - 3 2 - ZZ
72-6970-439 50024 X - 5 9 - 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
- - - -
RVC WCC TCC SHC
- - - -
Price and Availability Quote

Send us a quick request for quote using the form below:

Certified Supplier

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified Sales Team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
CAGE: 10001
WASHINGTON , DC , 20376
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3110-00-156-8010
What is the NIIN of the NSN 3110-00-156-8010?
The National Item Identification Number (NIIN) of the NSN 3110-00-156-8010 is 00-156-8010
When the NSN 3110-00-156-8010 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-156-8010 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-156-8010 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

Founded in the heart of North Florida, our company has been dedicated to commercializing and supplying top-quality aerospace and milspec bearings.

Contact
841 Prudential Drive
Jacksonville, FL, 32207
United States
© 2025 Aerospace and Milspec Bearings, Inc. All rights reserved.
Made in USA