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Technical Data Sheet
PartsTable / COMPONENT / 10250057-2
10250057-2 ✓ 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: STEEL OVERALL, bore_diameter: 2.2506 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM IN, overall_width: 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, special_features: LIMITING STATIC SPEED 5600 RPM; 0.26 POUNDS LBS, style_designator: SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL, end_item_identification: PART NUMBER 11450045 AND 11450131. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-461-0625, 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
10250057-2
NSN: 3110-01-461-0625
FSC: 3110
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter2.2506 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM IN
overall_width0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
special_featuresLIMITING STATIC SPEED 5600 RPM; 0.26 POUNDS LBS
style_designatorSEPARABLE ROLLERS, CLOSED END, DRAWN SHELL
end_item_identificationPART NUMBER 11450045 AND 11450131
overall_outside_diameter2.6245 INCHES MINIMUM AND 2.6255 INCHES MAXIMUM IN
NSN3110-01-461-0625
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 10250057-2 · 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: 2.2506 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM IN
•
OVERALL OUTSIDE DIAMETER: 2.6245 INCHES MINIMUM AND 2.6255 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
BORE DIAMETER2.2506 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER2.6245 INCHES MINIMUM AND 2.6255 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORSEPARABLE ROLLERS, CLOSED END, DRAWN SHELL
END ITEM IDENTIFICATIONPART NUMBER 11450045 AND 11450131
SPECIAL FEATURESLIMITING STATIC SPEED 5600 RPM; 0.26 POUNDS LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2189159Interchangeable
interchangeable cross-reference
interchangeable
201989Interchangeable
interchangeable cross-reference
interchangeable
J36-16Interchangeable
interchangeable cross-reference
interchangeable
16TX794Interchangeable
interchangeable cross-reference
interchangeable
9428562Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10250057-2?
10250057-2 is a BEARING,ROLLER,NEEDLE.
What parts can replace 10250057-2?
There are 5 known substitutes for 10250057-2: 2189159, 201989, J36-16 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10250057-2?
10250057-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-461-0625. 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