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Technical Data Sheet
PartsTable / COMPONENT / 91175
91175 ✓ 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 COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include bore_diameter: 1.5010 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN, outside_diameter: 2.000 INCHES NOMINAL IN, style_designator: ROUND W/SINGLE CHAMFER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-203-8618, 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
91175
NSN: 3110-00-203-8618
FSC: 3110
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
bore_diameter1.5010 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN
outside_diameter2.000 INCHES NOMINAL IN
style_designatorROUND W/SINGLE CHAMFER
securing_hole_quantity1
NSN3110-00-203-8618
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 91175 · 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: 0.5000 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNS
•
STUD LENGTH: 0.6250 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD QUANTITY PER INCH: 32
•
OUTER RING WIDTH: 0.2500 INCHES NOMINAL IN
•
LUBRICATION MATERIAL: GREASE
•
STUD DIAMETER: 0.1875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER0.5000 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNS
STUD LENGTH0.6250 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD QUANTITY PER INCH32
OUTER RING WIDTH0.2500 INCHES NOMINAL IN
LUBRICATION MATERIALGREASE
STUD DIAMETER0.1875 INCHES NOMINAL IN
THREAD CLASS2A A
THREAD LENGTH0.1875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
1199R434Interchangeable
interchangeable cross-reference
interchangeable
5882TAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91175?
91175 is a COLLAR,SHAFT.
What parts can replace 91175?
There are 2 known substitutes for 91175: 1199R434, 5882TA. Substitute compatibility should be verified for your specific system.
Is 91175 still available?
91175 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