PartsTable
Technical Data Sheet
Download PDF

37BB1376LPC221 — BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

37BB1376LPC221: BEARING.

The BEARING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-00-339-4384, 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
37BB1376LPC221
NSN: 3110-00-339-4384
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number37BB1376LPC221
NSN3110-00-339-4384
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 37BB1376LPC221 · 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 9
7T5441LPC6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AR5S61-87ALT1PC204Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AD14S61-14ALT1PC6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
W5593634SH3PC6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7T5439LPC6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
W5593634SH1PC6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 37BB1376LPC221?
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 37BB1376LPC221?
37BB1376LPC221 is a BEARING.
What parts can replace 37BB1376LPC221?
There are 9 known substitutes for 37BB1376LPC221: 7T5441LPC6, AR5S61-87ALT1PC204, AD14S61-14ALT1PC6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 37BB1376LPC221?
37BB1376LPC221 is cataloged in the U.S. Government catalog under NSN 3110-00-339-4384. 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 — 37BB1376LPC221

✓ 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.