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231058 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

231058: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, face_type: CONCAVE, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, helix_angle: 4.7665 DEGREES, pitch_diameter: 1.6670 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-315-8671, 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
231058
NSN: 3110-01-315-8671
NIINs: 013158671, 015894479
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60848 — ALLIED SYSTEMS COMPANY DBA ALLIED SYSTEMS CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
face_typeCONCAVE
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
helix_angle4.7665 DEGREES
pitch_diameter1.6670 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity40
tooth_directionRIGHT
style_designatorPROTRUDING HUB
face_nominal_width0.250 INCHES IN
hub_nominal_diameter0.625 INCHES FIRST END IN
NSN3110-01-315-8671
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 231058 · 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
SUBSTITUTES & CROSS-REFERENCES 1
G1036Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 231058?
231058 is a BEARING,BALL,ANNULAR.
What parts can replace 231058?
There is 1 known substitute for 231058: G1036. Substitute compatibility should be verified for your specific system.
What is the NSN for 231058?
231058 is cataloged in the U.S. Government catalog under NSN 3110-01-315-8671. 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.