PartsTable
Technical Data Sheet
1515S ✓ 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,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, alignment_type: RIGID, overall_height: 20.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, style_designator: GROOVED RACE SURFACE, bore_smallest_diameter: 75.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1902, 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
1515S
NSN: 3110-00-156-1902
FSC: 3110
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
alignment_typeRIGID
overall_height20.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
style_designatorGROOVED RACE SURFACE
bore_smallest_diameter75.0 MILLIMETERS NOMINAL MM
overall_outside_diameter100.0 MILLIMETERS NOMINAL MM
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
thrust_directional_capability_designationSINGLE
NSN3110-00-156-1902
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1515S · 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
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
BORE SMALLEST DIAMETER: 75.0 MILLIMETERS NOMINAL MM
SURFACE FINISH: GROUND
OVERALL OUTSIDE DIAMETER: 100.0 MILLIMETERS NOMINAL MM
MATERIAL: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT20.0 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
BORE SMALLEST DIAMETER75.0 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER100.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
ALIGNMENT TYPERIGID
STYLE DESIGNATORGROOVED RACE SURFACE
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2915Interchangeable
interchangeable cross-reference
interchangeable
94Interchangeable
interchangeable cross-reference
interchangeable
T-10569Interchangeable
interchangeable cross-reference
interchangeable
21593Interchangeable
interchangeable cross-reference
interchangeable
FF-B-171Interchangeable
interchangeable cross-reference
interchangeable
2711Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1515S?
1515S is a BEARING,BALL,THRUST.
What parts can replace 1515S?
There are 21 known substitutes for 1515S: 2915, 94, T-10569 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1515S?
1515S is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1902. This indicates validated use in U.S. government and defense supply chains.
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