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Technical Data Sheet
PartsTable / COMPONENT / 8517CT
8517CT ✓ 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,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND STEEL CORROSION RESISTING, jaw_opening: 0.437 INCHES NOMINAL IN, wheel_style: CONE, CURVED SIDES W/ FLAT BASE, usage_design: DENTAL, overall_width: 13.500 INCHES NOMINAL IN, overall_height: 16.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-277-0670, 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
8517CT
NSN: 3110-00-277-0670
FSC: 3110
CAGE: 45014 — ORANGE ROLLER BEARING CO INC (USA)
SPECIFICATIONS
materialALUMINUM AND STEEL CORROSION RESISTING
jaw_opening0.437 INCHES NOMINAL IN
wheel_styleCONE, CURVED SIDES W/ FLAT BASE
usage_designDENTAL
overall_width13.500 INCHES NOMINAL IN
overall_height16.500 INCHES NOMINAL IN
overall_length19.000 INCHES NOMINAL IN
wheel_diameter0.250 INCHES NOMINAL IN
mounting_methodBRACKET(S)
special_featuresCHAMBER FEATURES 12 INCH J-SLOT DUCT CONNECTOR RINGS FOR EASY AND QUICK ATTACHMENT TO THE APV-12 VENTILATOR AND TO 12 INCH DIAMETER AIR DUCT. IN
style_designatorBATTERY CLIP
features_providedELECTROSTATIC SENSITIVE
NSN3110-00-277-0670
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 8517CT · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
PC2Interchangeable
interchangeable cross-reference
interchangeable
SM-B-179216Interchangeable
interchangeable cross-reference
interchangeable
PCITEM2Interchangeable
interchangeable cross-reference
interchangeable
TA100A-PC2-11063Interchangeable
interchangeable cross-reference
interchangeable
0031Interchangeable
interchangeable cross-reference
interchangeable
04-8550Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8517CT?
8517CT is a BEARING,ROLLER,NEEDLE.
What parts can replace 8517CT?
There are 26 known substitutes for 8517CT: PC2, SM-B-179216, PCITEM2 and 23 more. Substitute compatibility should be verified for your specific system.
Is 8517CT still available?
8517CT 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