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Technical Data Sheet
PartsTable / COMPONENT / S1449648
S1449648 ✓ 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: 1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN, overall_width: 1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-5830, 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
S1449648
NSN: 3110-00-554-5830
FSC: 3110
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN
overall_width1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresBALL BEARING RADIUS .040; BALL BEARINGS PER ROW 14
overall_outside_diameter2.8341 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
retainer_fabrication_methodPRESSED
standard_tolerance_designationABEC NO.1
internal_fit-up_contact_angular_directionINWARD CONVERGENT
NSN3110-00-554-5830
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S1449648 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
MATERIAL: STEEL OVERALL
•
BORE SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 2.8341 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM IN
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
BORE DIAMETER: 1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
BORE SHAPESTRAIGHT
SPECIAL FEATURESBALL BEARING RADIUS .040; BALL BEARINGS PER ROW 14
OVERALL OUTSIDE DIAMETER2.8341 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM IN
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONINWARD CONVERGENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
DL201ZZ1007BInterchangeable
interchangeable cross-reference
interchangeable
11266Interchangeable
interchangeable cross-reference
interchangeable
MS100B1Interchangeable
interchangeable cross-reference
interchangeable
MILL24047SHIPSInterchangeable
interchangeable cross-reference
interchangeable
4.50-6Interchangeable
interchangeable cross-reference
interchangeable
5.30/4.50-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1449648?
S1449648 is a BEARING,BALL,ANNULAR.
What parts can replace S1449648?
There are 26 known substitutes for S1449648: DL201ZZ1007B, 11266, MS100B1 and 23 more. Substitute compatibility should be verified for your specific system.
Is S1449648 still available?
S1449648 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