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SKE MODEL 51217 — BEARING,BALL,THRUST

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SKE MODEL 51217: BEARING,BALL,THRUST.

The BEARING,BALL,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 85.0 MILLIMETERS NOMINAL MM, overall_height: 31.0 MILLIMETERS NOMINAL MM, end_item_identification: VALVE GATE, overall_outside_diameter: 125.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: SINGLE DIRECTION THRUST BALL BEARING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-722-8625, 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
SKE MODEL 51217
NSN: 3110-01-722-8625
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter85.0 MILLIMETERS NOMINAL MM
overall_height31.0 MILLIMETERS NOMINAL MM
end_item_identificationVALVE GATE
overall_outside_diameter125.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencySINGLE DIRECTION THRUST BALL BEARING
NSN3110-01-722-8625
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SKE MODEL 51217 · 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
•
OVERALL OUTSIDE DIAMETER: 125.0 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 85.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT31.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER125.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSINGLE DIRECTION THRUST BALL BEARING
END ITEM IDENTIFICATIONVALVE GATE
BORE DIAMETER85.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
8872-12 ITEM 25Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 SKE MODEL 51217?
SKE MODEL 51217 is a BEARING,BALL,THRUST.
What parts can replace SKE MODEL 51217?
There is 1 known substitute for SKE MODEL 51217: 8872-12 ITEM 25. Substitute compatibility should be verified for your specific system.
What is the NSN for SKE MODEL 51217?
SKE MODEL 51217 is cataloged in the U.S. Government catalog under NSN 3110-01-722-8625. 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.