PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 80734
80734 ✓ Verified by PartsTable
3M · 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 3M industrial component. Key specifications include temp_rating: 45.0 CELSIUS MAXIMUM DEGC, drop_pressure: ERR-060, operating_pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-6867, 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
80734
NSN: 3110-00-156-6867
FSC: 3110
CAGE: 12793 — AQUA-CHEM INC CLEAVER-BROOKS DIV (USA)
SPECIFICATIONS
temp_rating45.0 CELSIUS MAXIMUM DEGC
drop_pressureERR-060
operating_pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
NSN3110-00-156-6867
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 80734 · 3M ⚠ 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 SHAPE: STRAIGHT
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
MATERIAL: STEEL OUTER RING
•
CONTACT ANGLE: 25.0 DEGREES MAXIMUM
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
CONTACT ANGLE25.0 DEGREES MAXIMUM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER55.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH21.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
122-660345 PC 30Interchangeable
interchangeable cross-reference
interchangeable
200954Interchangeable
interchangeable cross-reference
interchangeable
122-5277738 ITEM 33Interchangeable
interchangeable cross-reference
interchangeable
1218TFInterchangeable
interchangeable cross-reference
interchangeable
B107.100 CAT 6 ST1Interchangeable
interchangeable cross-reference
interchangeable
J1218TFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80734?
80734 is a BEARING,BALL,ANNULAR manufactured by 3M.
What parts can replace 80734?
There are 27 known substitutes for 80734: 122-660345 PC 30, 200954, 122-5277738 ITEM 33 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 80734?
80734 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-6867. 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