PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 72-8452-178
72-8452-178 ✓ 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: PLASTIC CASE, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.500 INCHES MAXIMUM IN, body_diameter: 0.187 INCHES MAXIMUM IN, coil_quantity: 10, inside_diameter: 0.394 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-120-3095, 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
72-8452-178
NSN: 3110-00-120-3095
FSC: 3110
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.500 INCHES MAXIMUM IN
body_diameter0.187 INCHES MAXIMUM IN
coil_quantity10
inside_diameter0.394 INCHES NOMINAL IN
terminal_length1.500 INCHES MINIMUM IN
surface_treatmentPASSIVATE OVERALL
terminal_diameter0.020 INCHES NOMINAL IN
spring_free_length1.031 INCHES NOMINAL IN
dielectric_materialPLASTIC POLYCARBONATE
reliability_indicatorNOT ESTABLISHED
NSN3110-00-120-3095
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 72-8452-178 · 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 16
1307/9CInterchangeable
interchangeable cross-reference
interchangeable
8744Interchangeable
interchangeable cross-reference
interchangeable
148487Interchangeable
interchangeable cross-reference
interchangeable
64067-1Interchangeable
interchangeable cross-reference
interchangeable
310482Interchangeable
interchangeable cross-reference
interchangeable
180100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72-8452-178?
72-8452-178 is a BEARING,ROLLER,NEEDLE.
What parts can replace 72-8452-178?
There are 16 known substitutes for 72-8452-178: 1307/9C, 8744, 148487 and 13 more. Substitute compatibility should be verified for your specific system.
Is 72-8452-178 still available?
72-8452-178 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