PartsTable
Technical Data Sheet
A163388 ✓ 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,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 INNER RING, bore_shape: STRAIGHT, bore_diameter: 75.0 MILLIMETERS NOMINAL MM, overall_width: 55.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: OIL HOLES AND GROOVE IN OUTER RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1430, 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
A163388
NSN: 3110-00-156-1430
FSC: 3110
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP E51100 OR STEEL COMP E52100 INNER RING
bore_shapeSTRAIGHT
bore_diameter75.0 MILLIMETERS NOMINAL MM
overall_width55.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
special_featuresOIL HOLES AND GROOVE IN OUTER RING
style_designatorDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
overall_outside_diameter160.0 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
standard_tolerance_designationRBEC NO.1
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES INNER RING
NSN3110-00-156-1430
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A163388 · 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
INTERNAL FIT-UP DESIGNATION: STANDARD
BORE DIAMETER: 75.0 MILLIMETERS NOMINAL MM
SURFACE FINISH: GROUND
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES ROLLER
MATERIAL: COPPER ALLOY OR ALUMINUM OR STEEL RETAINER
STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE DIAMETER75.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESOIL HOLES AND GROOVE IN OUTER RING
SURFACE FINISHGROUND
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES ROLLER
MATERIALCOPPER ALLOY OR ALUMINUM OR STEEL RETAINER
STYLE DESIGNATORDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES INNER RING
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 ROLLER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
ST28079Interchangeable
interchangeable cross-reference
interchangeable
22315Interchangeable
interchangeable cross-reference
interchangeable
PEI 8807Interchangeable
interchangeable cross-reference
interchangeable
MC14512CLInterchangeable
interchangeable cross-reference
interchangeable
MC14512ALInterchangeable
interchangeable cross-reference
interchangeable
5305PL0125740Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy A163388?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A163388?
A163388 is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace A163388?
There are 15 known substitutes for A163388: ST28079, 22315, PEI 8807 and 12 more. Substitute compatibility should be verified for your specific system.
Is A163388 still available?
A163388 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A163388