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Technical Data Sheet
PartsTable / COMPONENT / 5305KZ1
5305KZ1 ✓ 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 RETAINER, bore_shape: STRAIGHT, bore_diameter: 0.9839 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN, contact_angle: 25.0 DEGREES MAXIMUM, overall_width: 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, load_direction: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-425-1079, 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
5305KZ1
NSN: 3110-00-425-1079
FSC: 3110
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL RETAINER
bore_shapeSTRAIGHT
bore_diameter0.9839 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN
contact_angle25.0 DEGREES MAXIMUM
overall_width0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
seal_quantity1
load_directionANGULAR
surface_finishGROUND
style_designatorLOADING GROOVE, NON-SEPARABLE
bearing_seal_typeCONTACT
overall_outside_diameter2.4414 INCHES MINIMUM AND 2.4419 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
NSN3110-00-425-1079
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5305KZ1 · 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
•
BORE SHAPE: STRAIGHT
•
OVERALL OUTSIDE DIAMETER: 2.4414 INCHES MINIMUM AND 2.4419 INCHES MAXIMUM IN
•
SEAL QUANTITY: 1
•
MATERIAL: RUBBER SYNTHETIC SEAL
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
OVERALL OUTSIDE DIAMETER2.4414 INCHES MINIMUM AND 2.4419 INCHES MAXIMUM IN
SEAL QUANTITY1
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL BALL
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL RETAINER
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
3005P-1-102Interchangeable
interchangeable cross-reference
interchangeable
910-20-1KOHMInterchangeable
interchangeable cross-reference
interchangeable
185112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5305KZ1?
5305KZ1 is a BEARING,BALL,ANNULAR.
What parts can replace 5305KZ1?
There are 3 known substitutes for 5305KZ1: 3005P-1-102, 910-20-1KOHM, 185112. Substitute compatibility should be verified for your specific system.
Is 5305KZ1 still available?
5305KZ1 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