PartsTable
Technical Data Sheet
Download PDF

127042 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

127042: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include length: 42.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING OVERALL, body_style: TUBE TYPE, bore_shape: STRAIGHT, bore_diameter: 0.7869 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN, overall_width: 0.5507 INCHES MINIMUM AND 0.5512 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-438-3476, 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
MRO→ MRO_GENERAL→ 127042
NSN: 3110-00-438-3476
NIINs: 004383476, 013875459, 015416222, 015744321
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 79938 — EMERSON ELECTRIC CO U S ELECTRICAL MOTORS DIV (USA)
SPECIFICATIONS
length42.0 MILLIMETERS NOMINAL MM
materialSTEEL CORROSION RESISTING OVERALL
body_styleTUBE TYPE
bore_shapeSTRAIGHT
bore_diameter0.7869 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
overall_width0.5507 INCHES MINIMUM AND 0.5512 INCHES MAXIMUM IN
seal_quantity2
load_directionRADIAL
overall_length20.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
overall_diameter5.0 MILLIMETERS NOMINAL MM
special_featuresPROTECTION FOR PUMPS IN THAWING UNIT
NSN3110-00-438-3476
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 127042 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 1.8499 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.5507 INCHES MINIMUM AND 0.5512 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.8499 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 1
CS3464Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 127042?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 127042?
127042 is a BEARING,BALL,ANNULAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 127042?
There is 1 known substitute for 127042: CS3464. Substitute compatibility should be verified for your specific system.
What is the NSN for 127042?
127042 is cataloged in the U.S. Government catalog under NSN 3110-00-438-3476. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 127042