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Technical Data Sheet
PartsTable / COMPONENT / 523647
523647 ✓ 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,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: PLASTIC ENCLOSURE, overall_width: 0.135 INCHES MINIMUM IN, overall_height: 0.165 INCHES MAXIMUM IN, overall_length: 0.210 INCHES MAXIMUM IN, surface_finish: GROUND, mounting_method: TERMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-409-3005, 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
523647
NSN: 3110-00-409-3005
FSC: 3110
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_width0.135 INCHES MINIMUM IN
overall_height0.165 INCHES MAXIMUM IN
overall_length0.210 INCHES MAXIMUM IN
surface_finishGROUND
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
locating_featureONE DIRECTION
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.105 INCHES MAXIMUM IN
NSN3110-00-409-3005
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 523647 · 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
•
SURFACE FINISH: GROUND
•
MATERIAL: STEEL COMP M50 INNER RING
•
RETAINER FABRICATION METHOD: MACHINED
•
LOCATING FEATURE: ONE DIRECTION
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
MATERIALSTEEL COMP M50 INNER RING
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL COMP M50 BALL
MATERIALSTEEL COMP M50 OUTER RING
RETAINER FABRICATION METHODMACHINED
LOCATING FEATUREONE DIRECTION
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
8425Interchangeable
interchangeable cross-reference
interchangeable
1253Interchangeable
interchangeable cross-reference
interchangeable
20503Interchangeable
interchangeable cross-reference
interchangeable
SRNTC125Interchangeable
interchangeable cross-reference
interchangeable
MW1453Interchangeable
interchangeable cross-reference
interchangeable
FC4633Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 523647?
523647 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 523647?
There are 24 known substitutes for 523647: 8425, 1253, 20503 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 523647?
523647 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-409-3005. 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