PartsTable
Technical Data Sheet
A181-62 ✓ 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_style: INVOLUTE SPLINE BOTH ENDS, pitch_diameter: 10.7500 INCHES NOMINAL IN, teeth_quantity: 57, spline_quantity: 15 BOTH ENDS, tooth_direction: RIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-4719, 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
A181-62
NSN: 3110-00-156-4719
FSC: 3110
CAGE: 51665 — RIVINIUS INC LITTLEFORD MACHINERY DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_styleINVOLUTE SPLINE BOTH ENDS
pitch_diameter10.7500 INCHES NOMINAL IN
teeth_quantity57
spline_quantity15 BOTH ENDS
tooth_directionRIGHT
style_designatorPROTRUDING HUB
face_nominal_width2.000 INCHES IN
nominal_overall_length2.625 INCHES IN
nominal_outside_diameter10.8750 INCHES IN
nominal_distance_between_body_face_and_protruding_hub_end0.625 INCHES FIRST END IN
NSN3110-00-156-4719
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A181-62 · 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
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
BORE DIAMETER: 45.00 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATIONSTANDARD
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
311-13666-01Interchangeable
interchangeable cross-reference
interchangeable
18162Interchangeable
interchangeable cross-reference
interchangeable
860511Interchangeable
interchangeable cross-reference
interchangeable
DS-922211Interchangeable
interchangeable cross-reference
interchangeable
5209Interchangeable
interchangeable cross-reference
interchangeable
10650Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A181-62?
A181-62 is a BEARING,BALL,ANNULAR.
What parts can replace A181-62?
There are 30 known substitutes for A181-62: 311-13666-01, 18162, 860511 and 27 more. Substitute compatibility should be verified for your specific system.
Is A181-62 still available?
A181-62 is currently cancelled.
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