Needle Roller Bearing

MR28SS

MR28SS
(NSN) National Stock Number
3110-00-445-8775
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00051
Schedule B Code
8482400000
Summary

1.2500 inches nominal overall width, 1.7500 inches nominal bore diameter, 2.3125 inches nominal overall outside diameter, ground surface finish, 2 seal quantity, lips turned inwardly bearing seal type

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

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

INC FIIG Concept Condition
00051 A044A0 - 1
Specifications
Overall Width
1.2500 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
1.7500 inches 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
2.3125 inches nominal
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.
Seal Quantity
2
Details The number of seals included on the item.
Bearing Seal Type
lips turned inwardly
Details Indicates the type of seal provided with the bearing.
Alignment Type
rigid
Details Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Special Features
pressed steel retainer
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.
Lubrication Material
lubricant
Details The chemical compound or mechanical mixture properties with which the item is lubricated.
Material
rubber synthetic seal
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.
Material
steel retainer
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel roller
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
non-separable, with roller retainer, hardened and ground
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
2528808-1 80064 2 - 5 2 - HD
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 -
RVC WCC TCC SHC
- 742 Z 9

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
MCGILL MANUFACTURING CO, INC
CAGE: 92563
MONTICELLO , IN , 47960-1711
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3110-00-445-8775
What is the NIIN of the NSN 3110-00-445-8775?
The National Item Identification Number (NIIN) of the NSN 3110-00-445-8775 is 00-445-8775
When the NSN 3110-00-445-8775 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Jan 8, 1971
Does the NSN 3110-00-445-8775 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-445-8775 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