MR-24-SS-LG AND MI-20

Comprehensive specifications and application details for: MR-24-SS-LG AND MI-20 Needle Roller Bearing.

Summary

Explore detailed summary information for bearing: MR-24-SS-LG AND MI-20. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
MR-24-SS-LG AND MI-20
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-143-4125
Item Name Code
00051
Federal Item Identification Guide
A044A0
Assigment Date
12/03/1982

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.

mil-g-25537 mil spec single material response lubrication material document and classification, rigid alignment type, 1.2500 inches nominal bore diameter, grease lubrication material, lips turned inwardly bearing seal type

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-143-4125 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bearing Seal Type
lips turned inwardly
Bore Diameter
1.2500 inches nominal
Lubrication Material Document And Classification
mil-g-25537 mil spec single material response
Lubrication Material
grease
Overall Outside Diameter
2.0625 inches nominal
Overall Width
1.2500 inches nominal
Material
rubber synthetic seal
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Material
steel roller
Retainer Fabrication Method
pressed
Seal Quantity
2
Special Features
oil hole and oil groove in inner and outer rings; width of inner ring is 1.2600 in. nom
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Style Designator
separable inner race, with roller retainer, hardened and ground
Surface Finish
ground

Frequently Asked Questions

Find quick answers to common questions about bearing: MR-24-SS-LG AND MI-20. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-143-4125?
The FSCG of the NSN 3110-01-143-4125 is 3110
Does the NSN 3110-01-143-4125 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-01-143-4125 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3110-01-143-4125 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-143-4125 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3110-01-143-4125 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Dec 3, 1982

Price & Availability

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