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Technical Data Sheet
PartsTable / COMPONENT / 1887690
1887690 ✓ 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 end_item_identification: 3805-01-533-1853 LOADER, SCOOP TYPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-5787, 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
1887690
NSN: 3110-00-112-5787
FSC: 3110
CAGE: 16764 — GENERAL MOTORS CORP DELCO REMY DIV (USA)
SPECIFICATIONS
end_item_identification3805-01-533-1853 LOADER, SCOOP TYPE
NSN3110-00-112-5787
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1887690 · 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
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 0.6250 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 0.8125 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPERIGID
BORE DIAMETER0.6250 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.8125 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL WIDTH0.7500 INCHES NOMINAL IN
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
1N-8062Interchangeable
interchangeable cross-reference
interchangeable
MS17131-25Interchangeable
interchangeable cross-reference
interchangeable
B1316XInterchangeable
interchangeable cross-reference
interchangeable
B6-12Interchangeable
interchangeable cross-reference
interchangeable
B10-12Interchangeable
interchangeable cross-reference
interchangeable
B1012MREVAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1887690?
1887690 is a BEARING,ROLLER,NEEDLE.
What parts can replace 1887690?
There are 21 known substitutes for 1887690: 1N-8062, MS17131-25, B1316X and 18 more. Substitute compatibility should be verified for your specific system.
Is 1887690 still available?
1887690 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