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PartsTable / COMPONENT / B414PC1781
B414PC1781 ✓ 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 material: STEEL COMP 416, body_style: STRIP TYPE, overall_width: 3.250 INCHES NOMINAL IN, overall_length: 2.430 INCHES NOMINAL IN, board_thickness: 0.062 INCHES IN, terminal_design: VERTICAL FEEDTHRU. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-324-8658, 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
B414PC1781
NSN: 3120-00-324-8658
FSC: 3120
CAGE: 30988 — THERMO ELECTRON CORPORATION DBA IEC CENTRIFUGE DIV LABORATORY EQUIPMENT DIVSION (USA)
SPECIFICATIONS
materialSTEEL COMP 416
body_styleSTRIP TYPE
overall_width3.250 INCHES NOMINAL IN
overall_length2.430 INCHES NOMINAL IN
board_thickness0.062 INCHES IN
terminal_designVERTICAL FEEDTHRU
outside_diameter1.000 INCHES NOMINAL IN
special_featuresEQUIPPED W/LONG KNOB
style_designatorFLAT
thread_directionRIGHT-HAND SINGLE END
features_providedREFILLABLE
surface_treatmentCADMIUM TERMINALS
NSN3120-00-324-8658
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B414PC1781 · 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 14
1781Interchangeable
interchangeable cross-reference
interchangeable
SCC60329Interchangeable
interchangeable cross-reference
interchangeable
108531Interchangeable
interchangeable cross-reference
interchangeable
B107.13M TY3CL1STAInterchangeable
interchangeable cross-reference
interchangeable
318Interchangeable
interchangeable cross-reference
interchangeable
B107.500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B414PC1781?
B414PC1781 is a BEARING,SLEEVE.
What parts can replace B414PC1781?
There are 14 known substitutes for B414PC1781: 1781, SCC60329, 108531 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B414PC1781?
B414PC1781 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-324-8658. 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