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145655 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

145655: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 5140 BALL, special_features: METALLIC HARDNESS RATING BRINELL TUNGSTEN CARBINE MIN 625.0 IN. AND MAX 700.0 IN.

IN, style_designator: BALL, rolling_element_diameter: 0.4375 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 200. This part is cataloged in the U.S. Government catalog under NSN 3110-00-151-9144, 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
145655
NSN: 3110-00-151-9144
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 BALL
special_featuresMETALLIC HARDNESS RATING BRINELL TUNGSTEN CARBINE MIN 625.0 IN. AND MAX 700.0 IN. IN
style_designatorBALL
rolling_element_diameter0.4375 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 200
NSN3110-00-151-9144
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 145655 · 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: 0.4375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 200
•
MATERIAL: STEEL COMP 5140 BALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.4375 INCHES NOMINAL IN
STYLE DESIGNATORBALL
SPECIAL FEATURESMETALLIC HARDNESS RATING BRINELL TUNGSTEN CARBINE MIN 625.0 IN. AND MAX 700.0 IN. IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 200
MATERIALSTEEL COMP 5140 BALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 3
216-3-28Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
800Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
172-1033Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 145655?
145655 is a BALL,BEARING.
What parts can replace 145655?
There are 3 known substitutes for 145655: 216-3-28, 800, 172-1033. Substitute compatibility should be verified for your specific system.
What is the NSN for 145655?
145655 is cataloged in the U.S. Government catalog under NSN 3110-00-151-9144. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.