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Technical Data Sheet
PartsTable / COMPONENT / M1346
M1346 ✓ 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 width: 0.250 INCHES IN, length: 60.000 FEET FT, special_features: CARTRIDGE,LO-TAC, manufacturer_identifying_number: 75 AND 175 SERIES, machine_manufacturer_name_for_which_designed: IBM CORP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6792, 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
M1346
NSN: 3110-00-155-6792
FSC: 3110
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
width0.250 INCHES IN
length60.000 FEET FT
special_featuresCARTRIDGE,LO-TAC
manufacturer_identifying_number75 AND 175 SERIES
machine_manufacturer_name_for_which_designedIBM CORP
NSN3110-00-155-6792
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M1346 · 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: RADIAL
•
LUBRICATION MATERIAL: GREASE
•
SURFACE FINISH: GROUND
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH23.0 MILLIMETERS NOMINAL MM
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
SURFACE FINISHGROUND
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SHIELD QUANTITY2
MATERIALSTEEL BALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
J514Interchangeable
interchangeable cross-reference
interchangeable
1338090Interchangeable
interchangeable cross-reference
interchangeable
7006-42Interchangeable
interchangeable cross-reference
interchangeable
NAS816-131Interchangeable
interchangeable cross-reference
interchangeable
7066-42Interchangeable
interchangeable cross-reference
interchangeable
0271C0006-42Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M1346?
M1346 is a BEARING,BALL,ANNULAR.
What parts can replace M1346?
There are 18 known substitutes for M1346: J514, 1338090, 7006-42 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M1346?
M1346 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6792. 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