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Technical Data Sheet
PartsTable / COMPONENT / D30337
D30337 ✓ 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 is a the manufacturer industrial component. Key specifications include body_width: 2.188 INCHES NOMINAL IN, body_height: 2.875 INCHES NOMINAL IN, body_length: 2.188 INCHES NOMINAL IN, overall_width: 0.305 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-075-5857, 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
D30337
NSN: 3110-01-075-5857
FSC: 3110
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
body_width2.188 INCHES NOMINAL IN
body_height2.875 INCHES NOMINAL IN
body_length2.188 INCHES NOMINAL IN
overall_width0.305 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
overall_height0.105 INCHES MAXIMUM IN
overall_length0.435 INCHES MAXIMUM IN
inductance_typeFIXED
mounting_methodUNTHREADED HOLE(S)
winding_quantity1 SINGLE COMPONENT
inductance_rating8.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN3110-01-075-5857
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: D30337 · 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 8
C9854Interchangeable
interchangeable cross-reference
interchangeable
MM4593ALT2Interchangeable
interchangeable cross-reference
interchangeable
30337Interchangeable
interchangeable cross-reference
interchangeable
YF002Interchangeable
interchangeable cross-reference
interchangeable
2191-1156Interchangeable
interchangeable cross-reference
interchangeable
3033-07Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D30337?
D30337 is a BEARING.
What parts can replace D30337?
There are 8 known substitutes for D30337: C9854, MM4593ALT2, 30337 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D30337?
D30337 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-075-5857. 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