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Technical Data Sheet
PartsTable / COMPONENT / 541547
541547 ✓ 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: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 17.0 MILLIMETERS NOMINAL MM, overall_width: 12.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, locating_feature: ONE DIRECTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-728-9454, 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
541547
NSN: 3110-00-728-9454
FSC: 3110
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter17.0 MILLIMETERS NOMINAL MM
overall_width12.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
locating_featureONE DIRECTION
style_designatorSINGLE ROW, ONE-DIRCTION LOCATING, ONE LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
overall_outside_diameter40.0 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
retainer_fabrication_methodMACHINED
standard_tolerance_designationRBEC NO.1
NSN3110-00-728-9454
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 541547 · 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
•
OVERALL OUTSIDE DIAMETER: 40.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SINGLE ROW, ONE-DIRCTION LOCATING, ONE LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
•
BORE SHAPE: STRAIGHT
•
LOCATING FEATURE: ONE DIRECTION
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER40.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
STYLE DESIGNATORSINGLE ROW, ONE-DIRCTION LOCATING, ONE LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
OVERALL WIDTH12.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOCATING FEATUREONE DIRECTION
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
BORE DIAMETER17.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODMACHINED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
970165R1Interchangeable
interchangeable cross-reference
interchangeable
256836Interchangeable
interchangeable cross-reference
interchangeable
C1TZ6731AInterchangeable
interchangeable cross-reference
interchangeable
541547Interchangeable
interchangeable cross-reference
interchangeable
51751Interchangeable
interchangeable cross-reference
interchangeable
LLM-1203-104Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 541547?
541547 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 541547?
There are 6 known substitutes for 541547: 970165R1, 256836, C1TZ6731A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 541547?
541547 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-728-9454. 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