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Technical Data Sheet
PartsTable / COMPONENT / 9210-U-12
9210-U-12 ✓ 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: COPPER ALLOY RETAINER, bore_shape: STRAIGHT, bore_diameter: 50.0 MILLIMETERS NOMINAL MM, contact_angle: 22.5 DEGREES MINIMUM AND 27.5 DEGREES MAXIMUM, overall_width: 20.0 MILLIMETERS NOMINAL MM, alignment_type: RIGID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-966-2651, 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
9210-U-12
NSN: 3110-00-966-2651
FSC: 3110
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY RETAINER
bore_shapeSTRAIGHT
bore_diameter50.0 MILLIMETERS NOMINAL MM
contact_angle22.5 DEGREES MINIMUM AND 27.5 DEGREES MAXIMUM
overall_width20.0 MILLIMETERS NOMINAL MM
alignment_typeRIGID
load_directionANGULAR
surface_finishGROUND
special_featuresSTEEL,COMP 1074 PER AMS 5120 INNER RING KEEPER; STABLIZED FOR OPERATION FROM -65.0 DEG F TO +450.0 DEG F DEGF
style_designator4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE
internal_clearance0.0026 INCHES MINIMUM RADIAL AND 0.0040 INCHES MAXIMUM RADIAL IN
overall_outside_diameter90.0 MILLIMETERS NOMINAL MM
NSN3110-00-966-2651
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 9210-U-12 · 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
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.5
•
OVERALL OUTSIDE DIAMETER: 90.0 MILLIMETERS NOMINAL MM
•
RETAINER FABRICATION METHOD: MACHINED
•
STYLE DESIGNATOR: 4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE
•
MATERIAL: STEEL COMP E52100 OUTER RING
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONABEC NO.5
OVERALL OUTSIDE DIAMETER90.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESSTEEL,COMP 1074 PER AMS 5120 INNER RING KEEPER; STABLIZED FOR OPERATION FROM -65.0 DEG F TO +450.0 DEG F DEGF
RETAINER FABRICATION METHODMACHINED
STYLE DESIGNATOR4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E52100 INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIALCOPPER ALLOY RETAINER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
22762-1Interchangeable
interchangeable cross-reference
interchangeable
8306Interchangeable
interchangeable cross-reference
interchangeable
227622Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9210-U-12?
9210-U-12 is a BEARING,BALL,ANNULAR.
What parts can replace 9210-U-12?
There are 3 known substitutes for 9210-U-12: 22762-1, 8306, 227622. Substitute compatibility should be verified for your specific system.
What is the NSN for 9210-U-12?
9210-U-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-966-2651. 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