PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 416821-02-FF
416821-02-FF ✓ 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,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 25.00 MILLIMETERS NOMINAL MM, overall_width: 17.00 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-131-8189, 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
416821-02-FF
NSN: 3110-01-131-8189
FSC: 3110
CAGE: 50380 — RELIANCE ELECTRIC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter25.00 MILLIMETERS NOMINAL MM
overall_width17.00 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
shield_quantity2
special_featuresELECTRIC MOTOR QUALITY; HEAT STABILIZED FOR OPERATION AT 150 DEG C OR 300 DEG F DEGC
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
overall_outside_diameter62.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationLOOSE
NSN3110-01-131-8189
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 416821-02-FF · 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
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: SRI NO.2,FSCM 99252 MFR REF SINGLE MATERIAL RESPONSE
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
INTERNAL FIT-UP DESIGNATION: LOOSE
•
LUBRICATION MATERIAL: GREASE
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONSRI NO.2,FSCM 99252 MFR REF SINGLE MATERIAL RESPONSE
OVERALL WIDTH17.00 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SPECIAL FEATURESELECTRIC MOTOR QUALITY; HEAT STABILIZED FOR OPERATION AT 150 DEG C OR 300 DEG F DEGC
INTERNAL FIT-UP DESIGNATIONLOOSE
LUBRICATION MATERIALGREASE
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
0310-BB1-001Interchangeable
interchangeable cross-reference
interchangeable
0301-BB1Interchangeable
interchangeable cross-reference
interchangeable
6305-2ZInterchangeable
interchangeable cross-reference
interchangeable
801621-190PC2Interchangeable
Same NIIN cross-reference
interchangeable
416821-52-FFInterchangeable
Same NIIN cross-reference
interchangeable
A-A-59585Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 416821-02-FF?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 416821-02-FF?
416821-02-FF is a BEARING,BALL,ANNULAR.
What parts can replace 416821-02-FF?
There are 9 known substitutes for 416821-02-FF: 0310-BB1-001, 0301-BB1, 6305-2Z and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 416821-02-FF?
416821-02-FF is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-131-8189. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 416821-02-FF

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026