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Technical Data Sheet
PartsTable / COMPONENT / 50372-15ITEM3
50372-15ITEM3 ✓ 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

BEARING,ROLLER,RADIAL AND THRUST. Key specifications include material: STEEL OUTER RING, overall_width: 1.5000 INCHES NOMINAL IN, special_features: RADIAL UNIT HAS 1 LIP OUTER RING AND CYLINDRICAL INNER RING,L SHAPED RETAINER IN THRUST UNIT HAS OD OF 7.8750 IN. IN, style_designator: ROLLER, RADIAL AND THRUST, largest_bore_diameter: 5.0000 INCHES NOMINAL IN, bore_smallest_diameter: 4.5000 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4907, 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
50372-15ITEM3
NSN: 3110-00-227-4907
FSC: 3110
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
overall_width1.5000 INCHES NOMINAL IN
special_featuresRADIAL UNIT HAS 1 LIP OUTER RING AND CYLINDRICAL INNER RING,L SHAPED RETAINER IN THRUST UNIT HAS OD OF 7.8750 IN. IN
style_designatorROLLER, RADIAL AND THRUST
largest_bore_diameter5.0000 INCHES NOMINAL IN
bore_smallest_diameter4.5000 INCHES NOMINAL IN
outer_ring_outside_diameter8.6280 INCHES NOMINAL IN
thrust_unit_outside_diameter7.2510 INCHES NOMINAL IN
NSN3110-00-227-4907
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 50372-15ITEM3 · 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 ROLLER
•
STYLE DESIGNATOR: ROLLER, RADIAL AND THRUST
•
BORE SMALLEST DIAMETER: 4.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL ROLLER
MATERIALSTEEL WASHER
MATERIALSTEEL OUTER RING
STYLE DESIGNATORROLLER, RADIAL AND THRUST
MATERIALCOPPER ALLOY RETAINER
MATERIALCOPPER ALLOY THRUST RETAINER
MATERIALSTEEL INNER RING
BORE SMALLEST DIAMETER4.5000 INCHES NOMINAL IN
OVERALL WIDTH1.5000 INCHES NOMINAL IN
THRUST UNIT OUTSIDE DIAMETER7.2510 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
JH17104Interchangeable
interchangeable cross-reference
interchangeable
17104Interchangeable
interchangeable cross-reference
interchangeable
632-49Interchangeable
interchangeable cross-reference
interchangeable
SCB27434Interchangeable
interchangeable cross-reference
interchangeable
613PT1Interchangeable
interchangeable cross-reference
interchangeable
04632Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50372-15ITEM3?
50372-15ITEM3 is a BEARING,ROLLER,RADIAL AND THRUST.
What parts can replace 50372-15ITEM3?
There are 20 known substitutes for 50372-15ITEM3: JH17104, 17104, 632-49 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50372-15ITEM3?
50372-15ITEM3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4907. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026