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Technical Data Sheet

FF-B-121/21J00A2C — Technical Data Sheet

✓ 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 OUTER RING, bore_shape: STRAIGHT, bore_diameter: 10.0 MILLIMETERS NOMINAL MM, overall_width: 9.0 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 under NSN 3110-00-293-8716, 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
FF-B-121/21J00A2C
NSN: 3110-00-293-8716
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter10.0 MILLIMETERS NOMINAL MM
overall_width9.0 MILLIMETERS NOMINAL MM
seal_quantity2
load_directionRADIAL
surface_finishGROUND
special_featuresMIN DRAG SEAL
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeCONTACT
lubrication_materialGREASE
overall_outside_diameter30.0 MILLIMETERS NOMINAL MM
NSN3110-00-293-8716
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FF-B-121/21J00A2C · 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
•
MATERIAL: STEEL INNER RING
•
BORE DIAMETER: 10.0 MILLIMETERS NOMINAL MM
•
LUBRICATION MATERIAL: GREASE
•
BEARING SEAL TYPE: CONTACT
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
MATERIALSTEEL INNER RING
OVERALL WIDTH9.0 MILLIMETERS NOMINAL MM
BORE DIAMETER10.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESMIN DRAG SEAL
LUBRICATION MATERIALGREASE
BEARING SEAL TYPECONTACT
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
214RInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AA59625-114TABTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A16241-6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P9618566-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FFB171/21Y11A2EInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7211WNDUInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF-B-121/21J00A2C?
FF-B-121/21J00A2C is a BEARING,BALL,ANNULAR.
What parts can replace FF-B-121/21J00A2C?
There are 19 known substitutes for FF-B-121/21J00A2C: 214R, AA59625-114TABT, A16241-6 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF-B-121/21J00A2C?
FF-B-121/21J00A2C is cataloged in the Federal Logistics Information System under NSN 3110-00-293-8716. This indicates validated use in U.S. government and defense supply chains.
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