PartsTable
Technical Data Sheet
Download PDF

S2105-HDB110 — BEARING,BALL,DUPLEX

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

S2105-HDB110: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OUTER RACE, bore_diameter: 0.9823 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN, contact_angle: 25.0 DEGREES NOMINAL, overall_width: 0.9348 INCHES MINIMUM AND 0.9448 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-413-4479, 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
S2105-HDB110
NSN: 3110-01-413-4479
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OUTER RACE
bore_diameter0.9823 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN
contact_angle25.0 DEGREES NOMINAL
overall_width0.9348 INCHES MINIMUM AND 0.9448 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
overall_outside_diameter1.8484 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN
standard_tolerance_designationABEC NO.5
NSN3110-01-413-4479
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S2105-HDB110 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
•
OVERALL OUTSIDE DIAMETER: 1.8484 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN
•
CONTACT ANGLE: 25.0 DEGREES NOMINAL
•
LOAD DIRECTION: ANGULAR
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.5
•
BORE DIAMETER: 0.9823 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH0.9348 INCHES MINIMUM AND 0.9448 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.8484 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN
CONTACT ANGLE25.0 DEGREES NOMINAL
LOAD DIRECTIONANGULAR
STANDARD TOLERANCE DESIGNATIONABEC NO.5
BORE DIAMETER0.9823 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RACE
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
12930834Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy S2105-HDB110?
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 S2105-HDB110?
S2105-HDB110 is a BEARING,BALL,DUPLEX.
What parts can replace S2105-HDB110?
There is 1 known substitute for S2105-HDB110: 12930834. Substitute compatibility should be verified for your specific system.
What is the NSN for S2105-HDB110?
S2105-HDB110 is cataloged in the U.S. Government catalog under NSN 3110-01-413-4479. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S2105-HDB110

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.