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Technical Data Sheet
PartsTable / COMPONENT / 99505
99505 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include hole_diameter: 0.168 INCHES NOMINAL IN, outside_diameter: 0.381 INCHES NOMINAL IN, style_designator: FLAT EXTERNAL TEETH, material_thickness: 0.020 INCHES NOMINAL IN, material_document_and_classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1155, 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
99505
NSN: 3110-00-109-1155
FSC: 3110
CAGE: 55207 — ARROW-MASTER, INCORPORATED (USA)
SPECIFICATIONS
hole_diameter0.168 INCHES NOMINAL IN
outside_diameter0.381 INCHES NOMINAL IN
style_designatorFLAT EXTERNAL TEETH
material_thickness0.020 INCHES NOMINAL IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
NSN3110-00-109-1155
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 99505 · 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
•
MATERIAL: STEEL OUTER RING
•
SURFACE FINISH: GROUND
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OUTER RING
SURFACE FINISHGROUND
MATERIALSTEEL RETAINER
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
MATERIALRUBBER SYNTHETIC SEAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIALGREASE
SEAL QUANTITY2
OVERALL WIDTH15.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
1008915-1Interchangeable
interchangeable cross-reference
interchangeable
J512 6 010111BInterchangeable
interchangeable cross-reference
interchangeable
88711Interchangeable
interchangeable cross-reference
interchangeable
22121PA6 3-4INInterchangeable
interchangeable cross-reference
interchangeable
5189290-002Interchangeable
interchangeable cross-reference
interchangeable
Z12-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 99505?
99505 is a BEARING,BALL,ANNULAR.
What parts can replace 99505?
There are 30 known substitutes for 99505: 1008915-1, J512 6 010111B, 88711 and 27 more. Substitute compatibility should be verified for your specific system.
Is 99505 still available?
99505 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026