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Technical Data Sheet
PartsTable / COMPONENT / 28682
28682 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: ALUMINUM ALLOY 6061, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: SQUARE, first_leg_width: 23.000 INCHES NOMINAL IN, first_leg_length: 0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, second_leg_style: SQUARE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3563, 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
28682
NSN: 3110-00-100-3563
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
first_leg_width23.000 INCHES NOMINAL IN
first_leg_length0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
second_leg_styleSQUARE
second_leg_width23.000 INCHES NOMINAL IN
special_featuresTHREE 0.062 IN. DIA HOLES ON SECOND LEG IN
style_designatorANGLE
second_leg_length0.562 INCHES NOMINAL IN
mounting_hole_typePLAIN
first_leg_thickness0.125 INCHES NOMINAL IN
NSN3110-00-100-3563
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 28682 · 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
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
BORE DIAMETER: 2.2500 INCHES NOMINAL IN
•
CONE WIDTH: 0.9688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
BORE DIAMETER2.2500 INCHES NOMINAL IN
CONE WIDTH0.9688 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
41538Interchangeable
interchangeable cross-reference
interchangeable
1569NInterchangeable
interchangeable cross-reference
interchangeable
24589Interchangeable
interchangeable cross-reference
interchangeable
0065266.70.60Interchangeable
interchangeable cross-reference
interchangeable
AS568-438Interchangeable
interchangeable cross-reference
interchangeable
91422206Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28682?
28682 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 28682?
There are 26 known substitutes for 28682: 41538, 1569N, 24589 and 23 more. Substitute compatibility should be verified for your specific system.
Is 28682 still available?
28682 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