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PartsTable / COMPONENT / 20501 PIECE 14
20501 PIECE 14 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include special_features: LEFTSIDE CUTTER INSERT FOR BUCKET FOR THE 790 AND 792 EXCAVATORS, part_name_assigned_by_controlling_agency: VERTICAL CUTTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-311-0919, 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
20501 PIECE 14
NSN: 3120-01-311-0919
FSC: 3120
CAGE: 29899 — CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE (USA)
SPECIFICATIONS
special_featuresLEFTSIDE CUTTER INSERT FOR BUCKET FOR THE 790 AND 792 EXCAVATORS
part_name_assigned_by_controlling_agencyVERTICAL CUTTER
NSN3120-01-311-0919
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 20501 PIECE 14 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
300482Interchangeable
interchangeable cross-reference
interchangeable
3004-82-7Interchangeable
interchangeable cross-reference
interchangeable
3005-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20501 PIECE 14?
20501 PIECE 14 is a BUSHING,SLEEVE.
What parts can replace 20501 PIECE 14?
There are 3 known substitutes for 20501 PIECE 14: 300482, 3004-82-7, 3005-19. Substitute compatibility should be verified for your specific system.
What is the NSN for 20501 PIECE 14?
20501 PIECE 14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-311-0919. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026