Bearing, Roller, Alloy Steel, Shank Diameter 0.3750 Inch Maximum

Part # MS21221-4K

BEARING
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Overview

Bearing is a roller rod end with part number MS21221-4K that is suitable for use in applications where self-alignment is crucial. The bearing features a maximum shank diameter of 0.3750 inches and is designed with an internal self-alignment location and a nominal self-alignment angle of 10.00 degrees. It has a length from bore center to shank end ranging from 1.8300 inches to 1.8500 inches, ensuring a proper fit in various assemblies. The materials used include steel compositions such as E52100 for the inner ring and roller, ensuring durability and performance. The bearing also includes a contact type seal and is lubricated with grease for optimal operation.

Features & Benefits

  • Supports self-aligning functionality for ease of installation.
  • Designed to accommodate a variety of alignment angles.
  • Includes a contact type seal to retain lubrication.
  • Provides robust construction using alloy steel for enhanced strength.
  • Allows for precise thread engagement with a unified national joint fine thread series.

Technical Information

NIIN

013629812

NSN

3110-01-362-9812

FSCG

3110

FSCG Category

Bearings, Antifriction, Unmounted

UNSPSC Code

31171505

UNSPSC Category

Roller bearings

Standard Shelf Life (Days)

730

Lead Time (Days)

255

Product Class Description

Roller bearings

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

31171505

Material Composition

ALLOY STEEL

Design Holder CAGE Code

96906

Design Holder

MS STANDARDS

Potential Alternates

159694ITL

Aircraft Makes

Boeing
McDonnell Douglas

Aircraft Models

MD80
MD90
MD80
MD90

Shipping Details

ECCN

EURNL

Proprietary Part

No

Hazmat

No
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