PartsTable
Technical Data Sheet
72-6970-355 ✓ 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 material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 100.00 MILLIMETERS NOMINAL MM, overall_width: 34.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6252, 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
72-6970-355
NSN: 3110-00-155-6252
FSC: 3110
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter100.00 MILLIMETERS NOMINAL MM
overall_width34.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
shield_quantity1
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter180.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
nondefinitive_spec/std_data111 TYPE AND 2 CLASS AND 00 GRADE
retainer_fabrication_methodPRESSED
NSN3110-00-155-6252
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 72-6970-355 · 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
MATERIAL: STEEL OVERALL
INTERNAL FIT-UP DESIGNATION: STANDARD
NONDEFINITIVE SPEC/STD DATA: 111 TYPE AND 2 CLASS AND 00 GRADE
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
MATERIALSTEEL OVERALL
INTERNAL FIT-UP DESIGNATIONSTANDARD
OVERALL WIDTH34.0 MILLIMETERS NOMINAL MM
NONDEFINITIVE SPEC/STD DATA111 TYPE AND 2 CLASS AND 00 GRADE
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
MS35438-3Interchangeable
interchangeable cross-reference
interchangeable
7520Interchangeable
interchangeable cross-reference
interchangeable
8524205-01Interchangeable
interchangeable cross-reference
interchangeable
75-2GRADE0Interchangeable
interchangeable cross-reference
interchangeable
357520Interchangeable
interchangeable cross-reference
interchangeable
MILP0036599Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72-6970-355?
72-6970-355 is a BEARING,BALL,ANNULAR.
What parts can replace 72-6970-355?
There are 32 known substitutes for 72-6970-355: MS35438-3, 7520, 8524205-01 and 29 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72-6970-355?
72-6970-355 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6252. This indicates validated use in U.S. government and defense supply chains.
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