PartsTable
Technical Data Sheet
Download PDF

406S — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

406S: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include throat_depth: 3.625 INCHES NOMINAL IN, special_features: SLIDING PIN SCREW (COPPER/FULL LENGTH); 3/4 IN. SCREW DIA IN, test_load_rating: 5400.0 POUNDS LBS, jaw_nominal_opening: 6.000 INCHES IN, welding_protection_type: SPLATTER RESISTING SCREW.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-144-8528, 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
406S
NSN: 3110-00-144-8528
NIINs: 001448528, 013999451
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73460 — EATON CORP TRANSMISSION DIV (USA)
SPECIFICATIONS
throat_depth3.625 INCHES NOMINAL IN
special_featuresSLIDING PIN SCREW (COPPER/FULL LENGTH); 3/4 IN. SCREW DIA IN
test_load_rating5400.0 POUNDS LBS
jaw_nominal_opening6.000 INCHES IN
welding_protection_typeSPLATTER RESISTING SCREW
NSN3110-00-144-8528
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 406S · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 90.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH23.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER90.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER30.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OUTER RING
SUBSTITUTES & CROSS-REFERENCES 9
3539BReference document
Same NSN cross-reference
Reference document — Secondary reference
042969Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3406Reference document
Same NSN cross-reference
Reference document — Secondary reference
3959BReference document
Same NSN cross-reference
Reference document — Secondary reference
6406Reference document
Same NSN cross-reference
Reference document — Secondary reference
72-6970-31 8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 406S?
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 406S?
406S is a BEARING,BALL,ANNULAR.
What parts can replace 406S?
There are 9 known substitutes for 406S: 3539B, 042969, 3406 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 406S?
406S is cataloged in the U.S. Government catalog under NSN 3110-00-144-8528. 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 — 406S

✓ 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.