PartsTable
Technical Data Sheet
Download PDF

12937001 — BEARING,GEAR TURNT

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

12937001: BEARING,GEAR TURNT.

The BEARING,GEAR TURNT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-319-5586, 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
12937001
NSN: 3110-01-319-5586
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)
SPECIFICATIONS
general_characteristics_item_description2.500 IN. H; 26.1250 IN. L; 3 MOUNTING HOLES ON A 24.500 IN. DIA. BOLT CIRCLE; 3MOUNTING HOLES ON A 20.500 IN. DIA. BOLT CIRCLE IN
NSN3110-01-319-5586
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12937001 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.500 IN. H; 26.1250 IN. L; 3 MOUNTING HOLES ON A 24.500 IN. DIA. BOLT CIRCLE; 3MOUNTING HOLES ON A 20.500 IN. DIA. BOLT CIRCLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.500 IN. H; 26.1250 IN. L; 3 MOUNTING HOLES ON A 24.500 IN. DIA. BOLT CIRCLE; 3MOUNTING HOLES ON A 20.500 IN. DIA. BOLT CIRCLE IN
SUBSTITUTES & CROSS-REFERENCES 2
41501-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
TBDReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 12937001?
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 12937001?
12937001 is a BEARING,GEAR TURNT.
What parts can replace 12937001?
There are 2 known substitutes for 12937001: 41501-1, TBD. Substitute compatibility should be verified for your specific system.
What is the NSN for 12937001?
12937001 is cataloged in the U.S. Government catalog under NSN 3110-01-319-5586. 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 — 12937001

✓ 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.