PartsTable
Technical Data Sheet
Download PDF

TWD4860 — SEAT,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

TWD4860: SEAT,BEARING.

The SEAT,BEARING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-00-976-9742, 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
TWD4860
NSN: 3110-00-976-9742
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 27737 — INA BEARING CO INC (USA)
SPECIFICATIONS
Part NumberTWD4860
NSN3110-00-976-9742
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: TWD4860 · 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
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 3
TRD4860Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
9N1545Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
999999K048Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy TWD4860?
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 TWD4860?
TWD4860 is a SEAT,BEARING.
What parts can replace TWD4860?
There are 3 known substitutes for TWD4860: TRD4860, 9N1545, 999999K048. Substitute compatibility should be verified for your specific system.
What is the NSN for TWD4860?
TWD4860 is cataloged in the U.S. Government catalog under NSN 3110-00-976-9742. 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 — TWD4860