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912-0051 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

912-0051: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include end_item_identification: HELMET, EOD-9 GEN 2, part_name_assigned_by_controlling_agency: VISOR SHOCK ABSORBING PIVOTS, HELMET, EXPLOSIVE ORDANCE DISPOSAL EOD-9, GENERATION 2. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-067-3507, 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
912-0051
NSN: 3110-01-067-3507
NIINs: 010673507, 015529680
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)
SPECIFICATIONS
end_item_identificationHELMET, EOD-9 GEN 2
part_name_assigned_by_controlling_agencyVISOR SHOCK ABSORBING PIVOTS, HELMET, EXPLOSIVE ORDANCE DISPOSAL EOD-9, GENERATION 2
NSN3110-01-067-3507
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 912-0051 · 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
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL CLEARANCE: 0.0000 INCHES MINIMUM AXIAL AND 1.0000 INCHES MAXIMUM AXIAL IN
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SURFACE FINISH: GROUND
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STYLE DESIGNATOR: 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE
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OVERALL OUTSIDE DIAMETER: 15.9986 INCHES MINIMUM AND 16.0000 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
INTERNAL CLEARANCE0.0000 INCHES MINIMUM AXIAL AND 1.0000 INCHES MAXIMUM AXIAL IN
SURFACE FINISHGROUND
STYLE DESIGNATOR4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE
OVERALL WIDTH0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER15.9986 INCHES MINIMUM AND 16.0000 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONANGULAR
ALIGNMENT TYPERIGID
BORE DIAMETER13.9986 INCHES MINIMUM AND 14.0000 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
KG140XPOKReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 912-0051?
912-0051 is a BEARING,BALL,ANNULAR.
What parts can replace 912-0051?
There is 1 known substitute for 912-0051: KG140XPOK. Substitute compatibility should be verified for your specific system.
What is the NSN for 912-0051?
912-0051 is cataloged in the U.S. Government catalog under NSN 3110-01-067-3507. 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.