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Technical Data Sheet
PartsTable / COMPONENT / 20504-45
20504-45 ✓ 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 GUARD,SPLASH,VEHICULAR is a the manufacturer industrial component. Key specifications include end_item_identification: CHASSIS, TRAILER, NSN: 2330-01-471-7006. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-2359, 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
20504-45
NSN: 3110-00-100-2359
FSC: 3110
CAGE: 83298 — ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE (USA)
SPECIFICATIONS
end_item_identificationCHASSIS, TRAILER, NSN: 2330-01-471-7006
NSN3110-00-100-2359
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 20504-45 · 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
•
BORE DIAMETER: 12.00 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER SYNTHETIC SEAL
•
LOAD DIRECTION: RADIAL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
SEAL QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER12.00 MILLIMETERS NOMINAL MM
MATERIALRUBBER SYNTHETIC SEAL
LOAD DIRECTIONRADIAL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL RETAINER
MATERIALSTEEL INNER RING
OVERALL WIDTH10.0 MILLIMETERS NOMINAL MM
SEAL QUANTITY1
SURFACE FINISHGROUND
MATERIALSTEEL BALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
201PInterchangeable
interchangeable cross-reference
interchangeable
060-8Interchangeable
interchangeable cross-reference
interchangeable
B78565Interchangeable
interchangeable cross-reference
interchangeable
20Interchangeable
2 x Intel Xeon E5-2650 v4 2.2GHz,30M Cache,9.60GT/s QPI,Turbo,HT,12C/24T (105W) Max Mem 2400MHz
interchangeable
037885Interchangeable
interchangeable cross-reference
interchangeable
101-1KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20504-45?
20504-45 is a GUARD,SPLASH,VEHICULAR.
What parts can replace 20504-45?
There are 17 known substitutes for 20504-45: 201P, 060-8, B78565 and 14 more. Substitute compatibility should be verified for your specific system.
Is 20504-45 still available?
20504-45 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