Duplex Ball Bearing

203-020-0001

203-020-0001
(NSN) National Stock Number
3110-00-251-7322
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary

0.4950 inches minimum and 0.5000 inches maximum overall width, 1.0623 inches minimum and 1.0625 inches maximum bore diameter, 1.4996 inches minimum and 1.5000 inches maximum overall outside diameter, ground surface finish, machined retainer fabrication method, angular load direction

DAC HCC DMIL RNCC
2 - - 1
RNVC SADC MSDS RNAAC
2 - - TG
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
0.4950 inches minimum and 0.5000 inches maximum
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
1.0623 inches minimum and 1.0625 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
1.4996 inches minimum and 1.5000 inches maximum
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
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.
Standard Tolerance Designation
abec no.3
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Bearing Preload Rating
200.0 pounds nominal
Details The amount of internal loading in a bearing which is independent of any external radial and/or axial load.
Material
plastic phenolic retainer
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel corrosion resisting ball
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel corrosion resisting inner ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel corrosion resisting outer ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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
3TAR17-24-99 78118 4 - 3 2 - SB
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 P
RVC WCC TCC SHC
- 742 Z Z

Certified Supplier

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

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION
CAGE: 95542
BALTIMORE , MD , 21240-2001
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3110-00-251-7322
What is the NIIN of the NSN 3110-00-251-7322?
The National Item Identification Number (NIIN) of the NSN 3110-00-251-7322 is 00-251-7322
When the NSN 3110-00-251-7322 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jul 16, 1969
Does the NSN 3110-00-251-7322 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-251-7322 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?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2024 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA