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Technical Data Sheet
PartsTable / COMPONENT / 7901056
7901056 ✓ 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 RING,BEARING,INNER is a the manufacturer industrial component. Key specifications include shape: ROUND, diameter: 2.00 INCHES NOMINAL IN, material: RUBBER OVERALL, latch_style: SINGLE, thread_class: 3B ALL ENDS, overall_depth: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-302-9873, 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
7901056
NSN: 3110-01-302-9873
FSC: 3110
CAGE: 28718 — THE HILLIARD CORP (USA)
SPECIFICATIONS
shapeROUND
diameter2.00 INCHES NOMINAL IN
materialRUBBER OVERALL
latch_styleSINGLE
thread_class3B ALL ENDS
overall_depth0.125 INCHES NOMINAL IN
component_nameTIP JACK
overall_length2.87 INCHES MINIMUM AND 3.11 INCHES MAXIMUM IN
connection_typeTHREADED INTERNAL BOSS ALL ENDS
drive_end_shapeSQUARE FIRST END INTERNAL
inside_diameter3.000 INCHES NOMINAL IN
mounting_methodHOLE
NSN3110-01-302-9873
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7901056 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
11934-1CInterchangeable
interchangeable cross-reference
interchangeable
11934Interchangeable
interchangeable cross-reference
interchangeable
641053Interchangeable
interchangeable cross-reference
interchangeable
65651-05102-104Interchangeable
interchangeable cross-reference
interchangeable
65651-05102Interchangeable
interchangeable cross-reference
interchangeable
45160Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7901056?
7901056 is a RING,BEARING,INNER.
What parts can replace 7901056?
There are 7 known substitutes for 7901056: 11934-1C, 11934, 641053 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7901056?
7901056 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-302-9873. 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