PartsTable
Technical Data Sheet
C347 ✓ 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,ROLLER,JOURNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.4980 INCHES NOMINAL IN, overall_width: 1.1875 INCHES NOMINAL IN, special_features: OIL HOLE IN OUTER RING, style_designator: SOLID INNER AND OUTER RACES, features_provided: INTEGRAL POLE CORE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-190-9317, 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
C347
NSN: 3110-00-190-9317
FSC: 3110
CAGE: 13125 — CLEVELAND TRENCHER CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.4980 INCHES NOMINAL IN
overall_width1.1875 INCHES NOMINAL IN
special_featuresOIL HOLE IN OUTER RING
style_designatorSOLID INNER AND OUTER RACES
features_providedINTEGRAL POLE CORE
coil_type_and_quantity1 FLAT
overall_outside_diameter3.1496 INCHES NOMINAL IN
terminal_type_and_quantity2 ROUND WIRE LEAD ALL TERMINALS
standard_tolerance_designationAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
NSN3110-00-190-9317
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: C347 · 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
OVERALL OUTSIDE DIAMETER: 3.1496 INCHES NOMINAL IN
STYLE DESIGNATOR: SOLID INNER AND OUTER RACES
MATERIAL: STEEL OVERALL
BORE DIAMETER: 1.4980 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER3.1496 INCHES NOMINAL IN
SPECIAL FEATURESOIL HOLE IN OUTER RING
OVERALL WIDTH1.1875 INCHES NOMINAL IN
STYLE DESIGNATORSOLID INNER AND OUTER RACES
MATERIALSTEEL OVERALL
BORE DIAMETER1.4980 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
MILG2697TYPEAInterchangeable
interchangeable cross-reference
interchangeable
347Interchangeable
interchangeable cross-reference
interchangeable
1221121Interchangeable
interchangeable cross-reference
interchangeable
110999AInterchangeable
interchangeable cross-reference
interchangeable
107666Interchangeable
interchangeable cross-reference
interchangeable
347BPLUGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C347?
C347 is a BEARING,ROLLER,JOURNAL.
What parts can replace C347?
There are 17 known substitutes for C347: MILG2697TYPEA, 347, 1221121 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C347?
C347 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-190-9317. This indicates validated use in U.S. government and defense supply chains.
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