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205-8712 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

205-8712: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include special_features: COMPONENT OF 311-9174 ALARM GP, mounting_hole_type: PLAIN, supplementary_features: SINGLELOOP CLIP FOR HOSE, ATTACHES WITH ONE BOLT, part_name_assigned_by_controlling_agency: CLIP. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8669, 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
205-8712
NSN: 3110-00-144-8669
NIINs: 001448669, 016622915
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
special_featuresCOMPONENT OF 311-9174 ALARM GP
mounting_hole_typePLAIN
supplementary_featuresSINGLELOOP CLIP FOR HOSE, ATTACHES WITH ONE BOLT
part_name_assigned_by_controlling_agencyCLIP
NSN3110-00-144-8669
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 205-8712 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 100.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH25.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER100.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OUTER RING
SUBSTITUTES & CROSS-REFERENCES 9
131-309-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST293Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
309Reference document
Same NSN cross-reference
Reference document — Secondary reference
3309X1AReference document
Same NSN cross-reference
Reference document — Secondary reference
GTB19059Reference document
Same NSN cross-reference
Reference document — Secondary reference
279619-47Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 205-8712?
205-8712 is a BEARING,BALL,ANNULAR.
What parts can replace 205-8712?
There are 9 known substitutes for 205-8712: 131-309-3, ST293, 309 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 205-8712?
205-8712 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8669. 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.