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Technical Data Sheet
PartsTable / COMPONENT / 70X80X30
70X80X30 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 70.0 MILLIMETERS NOMINAL MM, overall_width: 30.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, style_designator: INNER RING, ROLLER, CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-429-7033, 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
70X80X30
NSN: 3110-01-429-7033
FSC: 3110
CAGE: 27737 — INA BEARING CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter70.0 MILLIMETERS NOMINAL MM
overall_width30.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
style_designatorINNER RING, ROLLER, CYLINDRICAL
overall_outside_diameter80.0 MILLIMETERS NOMINAL MM
standard_tolerance_designationABEC NO.1
NSN3110-01-429-7033
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 70X80X30 · 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
•
SURFACE FINISH: GROUND
•
BORE DIAMETER: 70.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: INNER RING, ROLLER, CYLINDRICAL
•
BORE SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 80.0 MILLIMETERS NOMINAL MM
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
BORE DIAMETER70.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH30.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORINNER RING, ROLLER, CYLINDRICAL
BORE SHAPESTRAIGHT
OVERALL OUTSIDE DIAMETER80.0 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
73-107098-1023Interchangeable
interchangeable cross-reference
interchangeable
221-80Interchangeable
interchangeable cross-reference
interchangeable
109173Interchangeable
interchangeable cross-reference
interchangeable
62235Interchangeable
interchangeable cross-reference
interchangeable
B-805-22180-8Interchangeable
interchangeable cross-reference
interchangeable
22180-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70X80X30?
70X80X30 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 70X80X30?
There are 6 known substitutes for 70X80X30: 73-107098-1023, 221-80, 109173 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70X80X30?
70X80X30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-429-7033. 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