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Technical Data Sheet
PartsTable / COMPONENT / R345PC13
R345PC13 ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include body_width: 4.375 INCHES NOMINAL IN, body_height: 4.031 INCHES NOMINAL IN, body_length: 5.312 INCHES NOMINAL IN, hole_diameter: 6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM IN, alignment_type: RIGID, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-674-1725, 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
R345PC13
NSN: 3120-00-674-1725
FSC: 3120
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
body_width4.375 INCHES NOMINAL IN
body_height4.031 INCHES NOMINAL IN
body_length5.312 INCHES NOMINAL IN
hole_diameter6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM IN
alignment_typeRIGID
inclosure_typeFULLY INCLOSED
overall_height0.6250 INCHES NOMINAL IN
surface_finishGROUND
mounting_methodBRACKET(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
outside_diameter8.031 INCHES MINIMUM AND 8.091 INCHES MAXIMUM IN
special_features0.7813 LARGE BORE
NSN3120-00-674-1725
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: R345PC13 · 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 10
4306Interchangeable
interchangeable cross-reference
interchangeable
MS17161-14Interchangeable
interchangeable cross-reference
interchangeable
W34Interchangeable
interchangeable cross-reference
interchangeable
8727FAWICKInterchangeable
interchangeable cross-reference
interchangeable
D2-7587PC719Interchangeable
interchangeable cross-reference
interchangeable
312-24AB02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R345PC13?
R345PC13 is a BEARING,SLEEVE.
What parts can replace R345PC13?
There are 10 known substitutes for R345PC13: 4306, MS17161-14, W34 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R345PC13?
R345PC13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-674-1725. 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