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PS122 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

PS122: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A OVERALL A, style_designator: BALL, end_item_identification: UTICA SIZE A TORQUE WRENCH HANDLES, rolling_element_diameter: 0.1873 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 50, material_document_and_classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-546-4331, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
PS122
NSN: 3110-00-546-4331
NIINs: 005464331, 011047937
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 440A OVERALL A
style_designatorBALL
end_item_identificationUTICA SIZE A TORQUE WRENCH HANDLES
rolling_element_diameter0.1873 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 50
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
general_characteristics_item_description3/8 IN. MALE SQ DRIVE; PLAIN ROUND HEAD IN
NSN3110-00-546-4331
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: PS122 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ROLLING ELEMENT DIAMETER: 0.1873 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 50
•
MATERIAL: STEEL COMP 440A OVERALL A
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1873 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
STYLE DESIGNATORBALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 50
MATERIALSTEEL COMP 440A OVERALL A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PS122?
PS122 is a BALL,BEARING.
What is the NSN for PS122?
PS122 is cataloged in the U.S. Government catalog under NSN 3110-00-546-4331. This indicates validated use in U.S. government and defense supply chains.
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