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A02CS037-1 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

A02CS037-1: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C BALL, rolling_element_diameter: 0.9080 INCHES MINIMUM AND 0.9130 INCHES MAXIMUM IN, material_document_and_classification: AMS5630 ASSN STD SINGLE MATERIAL RESPONSE BALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-237-9416, 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
A02CS037-1
NSN: 3110-01-237-9416
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 09455 — RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS (USA)
SPECIFICATIONS
materialSTEEL COMP 440C BALL
rolling_element_diameter0.9080 INCHES MINIMUM AND 0.9130 INCHES MAXIMUM IN
material_document_and_classificationAMS5630 ASSN STD SINGLE MATERIAL RESPONSE BALL
NSN3110-01-237-9416
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A02CS037-1 · 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: 0.9080 INCHES MINIMUM AND 0.9130 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5630 ASSN STD SINGLE MATERIAL RESPONSE BALL
•
MATERIAL: STEEL COMP 440C BALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.9080 INCHES MINIMUM AND 0.9130 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5630 ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIALSTEEL COMP 440C 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 2
03-653-20E002Reference document
Same NSN cross-reference
Reference document — Secondary reference
ATW20-8DReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A02CS037-1?
A02CS037-1 is a BALL,BEARING.
What parts can replace A02CS037-1?
There are 2 known substitutes for A02CS037-1: 03-653-20E002, ATW20-8D. Substitute compatibility should be verified for your specific system.
What is the NSN for A02CS037-1?
A02CS037-1 is cataloged in the U.S. Government catalog under NSN 3110-01-237-9416. 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.