PartsTable
Technical Data Sheet
Download PDF

28TAG12F — BEARING,BALL,THRUST

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

28TAG12F: BEARING,BALL,THRUST.

The BEARING,BALL,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 15.550 MILLIMETERS MINIMUM AND 16.050 MILLIMETERS MAXIMUM MM, surface_finish: GROUND, style_designator: FLAT RACE SURFACE, IN LINE BALL RETAINER, largest_bore_diameter: 28.50 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-299-7668, 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
28TAG12F
NSN: 3110-01-299-7668
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 2W984 — NSK CORP BEARING DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
overall_height15.550 MILLIMETERS MINIMUM AND 16.050 MILLIMETERS MAXIMUM MM
surface_finishGROUND
style_designatorFLAT RACE SURFACE, IN LINE BALL RETAINER
largest_bore_diameter28.50 MILLIMETERS NOMINAL MM
bore_smallest_diameter28.000 MILLIMETERS MINIMUM AND 28.200 MILLIMETERS MAXIMUM MM
overall_outside_diameter51.350 MILLIMETERS MINIMUM AND 51.850 MILLIMETERS MAXIMUM MM
retainer_fabrication_methodPRESSED
thrust_directional_capability_designationSINGLE
NSN3110-01-299-7668
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 28TAG12F · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: FLAT RACE SURFACE, IN LINE BALL RETAINER
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
OVERALL OUTSIDE DIAMETER: 51.350 MILLIMETERS MINIMUM AND 51.850 MILLIMETERS MAXIMUM MM
•
BORE SMALLEST DIAMETER: 28.000 MILLIMETERS MINIMUM AND 28.200 MILLIMETERS MAXIMUM MM
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
OVERALL HEIGHT15.550 MILLIMETERS MINIMUM AND 16.050 MILLIMETERS MAXIMUM MM
SURFACE FINISHGROUND
STYLE DESIGNATORFLAT RACE SURFACE, IN LINE BALL RETAINER
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER51.350 MILLIMETERS MINIMUM AND 51.850 MILLIMETERS MAXIMUM MM
BORE SMALLEST DIAMETER28.000 MILLIMETERS MINIMUM AND 28.200 MILLIMETERS MAXIMUM MM
ALIGNMENT TYPERIGID
LARGEST BORE DIAMETER28.50 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
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
9144305600Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 28TAG12F?
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 28TAG12F?
28TAG12F is a BEARING,BALL,THRUST.
What parts can replace 28TAG12F?
There is 1 known substitute for 28TAG12F: 9144305600. Substitute compatibility should be verified for your specific system.
What is the NSN for 28TAG12F?
28TAG12F is cataloged in the U.S. Government catalog under NSN 3110-01-299-7668. 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 — 28TAG12F