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Technical Data Sheet
PartsTable / COMPONENT / T252W
T252W ✓ 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,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OR STEEL COMP E51100 OVERALL, bore_diameter: 2.5080 INCHES MINIMUM AND 2.5120 INCHES MAXIMUM IN, alignment_type: RIGID, overall_height: 1.0106 INCHES MINIMUM AND 1.1206 INCHES MAXIMUM IN, surface_finish: GROUND, special_features: /OIL HOLE IN BAND ALSO RADIUS AT BORE CHAMFER 1/32 IN. BY 45 DEG IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-117-0769, 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
T252W
NSN: 3110-00-117-0769
FSC: 3110
CAGE: 09136 — BAY CITY SHOVELS, INC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OR STEEL COMP E51100 OVERALL
bore_diameter2.5080 INCHES MINIMUM AND 2.5120 INCHES MAXIMUM IN
alignment_typeRIGID
overall_height1.0106 INCHES MINIMUM AND 1.1206 INCHES MAXIMUM IN
surface_finishGROUND
special_features/OIL HOLE IN BAND ALSO RADIUS AT BORE CHAMFER 1/32 IN. BY 45 DEG IN
style_designatorTAPERED ROLLERS, BANDED OD
overall_outside_diameter4.3750 INCHES MINIMUM AND 4.3800 INCHES MAXIMUM IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
thrust_directional_capability_designationSINGLE
NSN3110-00-117-0769
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: T252W · 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
•
ALIGNMENT TYPE: RIGID
•
SURFACE FINISH: GROUND
•
BORE DIAMETER: 2.5080 INCHES MINIMUM AND 2.5120 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: STEEL COMP E52100 OR STEEL COMP E51100 OVERALL
•
STYLE DESIGNATOR: TAPERED ROLLERS, BANDED OD
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPERIGID
SPECIAL FEATURES/OIL HOLE IN BAND ALSO RADIUS AT BORE CHAMFER 1/32 IN. BY 45 DEG IN
SURFACE FINISHGROUND
BORE DIAMETER2.5080 INCHES MINIMUM AND 2.5120 INCHES MAXIMUM IN
OVERALL HEIGHT1.0106 INCHES MINIMUM AND 1.1206 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP E52100 OR STEEL COMP E51100 OVERALL
STYLE DESIGNATORTAPERED ROLLERS, BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER4.3750 INCHES MINIMUM AND 4.3800 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
T76Interchangeable
interchangeable cross-reference
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PA1073Interchangeable
interchangeable cross-reference
interchangeable
T101WInterchangeable
interchangeable cross-reference
interchangeable
615515R91Interchangeable
interchangeable cross-reference
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J0262Interchangeable
interchangeable cross-reference
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0BTT127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T252W?
T252W is a BEARING,ROLLER,THRUST.
What parts can replace T252W?
There are 18 known substitutes for T252W: T76, PA1073, T101W and 15 more. Substitute compatibility should be verified for your specific system.
Is T252W still available?
T252W is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026