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Technical Data Sheet
PartsTable / COMPONENT / 990-1007-010
990-1007-010 ✓ 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 COMP E52100 BALL, bore_shape: STRAIGHT, bore_diameter: 9.7760 INCHES MINIMUM AND 9.7810 INCHES MAXIMUM IN, overall_width: 1.0000 INCHES NOMINAL IN, load_direction: ANGULAR, 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 3110-01-088-6902, 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
990-1007-010
NSN: 3110-01-088-6902
FSC: 3110
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 BALL
bore_shapeSTRAIGHT
bore_diameter9.7760 INCHES MINIMUM AND 9.7810 INCHES MAXIMUM IN
overall_width1.0000 INCHES NOMINAL IN
seal_quantity2
load_directionANGULAR
surface_finishGROUND
special_featuresINTEGRAL INTERNAL TOOTH SPUR GEAR W/120 TEETH IN BORE,12 HOLES EQUALLY SPACED ON 14.2500 IN. BOLT CIRCLE DIA ON ONE SIDE,12 HOLES EQUALLY SPACED ON 11.7500 IN. BOLT CIRCLE DIA ON OTHER SIDE IN
style_designator4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE
bearing_seal_typeCONTACT
lubrication_materialGREASE
overall_outside_diameter14.8744 INCHES MINIMUM AND 14.8756 INCHES MAXIMUM IN
NSN3110-01-088-6902
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 990-1007-010 · 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
•
LOAD DIRECTION: ANGULAR
•
SURFACE FINISH: GROUND
•
LUBRICATION MATERIAL: GREASE
•
BORE SHAPE: STRAIGHT
•
BEARING SEAL TYPE: CONTACT
•
SEAL QUANTITY: 2
•
MATERIAL: STEEL COMP E52100 BALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESINTEGRAL INTERNAL TOOTH SPUR GEAR W/120 TEETH IN BORE,12 HOLES EQUALLY SPACED ON 14.2500 IN. BOLT CIRCLE DIA ON ONE SIDE,12 HOLES EQUALLY SPACED ON 11.7500 IN. BOLT CIRCLE DIA ON OTHER SIDE IN
LOAD DIRECTIONANGULAR
SURFACE FINISHGROUND
LUBRICATION MATERIALGREASE
BORE SHAPESTRAIGHT
BEARING SEAL TYPECONTACT
SEAL QUANTITY2
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP 4340 INNER RING
STYLE DESIGNATOR4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
312849-001Interchangeable
interchangeable cross-reference
interchangeable
3597011-1Interchangeable
interchangeable cross-reference
interchangeable
MC74F32PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 990-1007-010?
990-1007-010 is a BEARING,BALL,ANNULAR.
What parts can replace 990-1007-010?
There are 3 known substitutes for 990-1007-010: 312849-001, 3597011-1, MC74F32P. Substitute compatibility should be verified for your specific system.
What is the NSN for 990-1007-010?
990-1007-010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-088-6902. 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