PartsTable
Technical Data Sheet
25509 ✓ 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 SYNCHRO,CONTROL TRANSFORMER is a the manufacturer industrial component. Key specifications include length: 4.2500 INCHES NOMINAL IN, material: ALUMINUM STANDOFF, body_size: 15, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, shaft_type: ROUND SINGLE SHAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-467-0012, 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
25509
NSN: 3120-00-467-0012
FSC: 3120
CAGE: 04627 — HYSTER-YALE GROUP, INC. DIV HYSTER-YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
length4.2500 INCHES NOMINAL IN
materialALUMINUM STANDOFF
body_size15
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
shaft_typeROUND SINGLE SHAFT
tooth_formSTANDARD
shaft_length0.4300 INCHES NOMINAL SINGLE SHAFT IN
thread_class2B LEFT INTERNAL (INCLUDES THRU THREAD)
overall_length3.1900 INCHES MAXIMUM IN
pilot_diameter1.3365 INCHES NOMINAL IN
shaft_diameter0.1871 INCHES NOMINAL SINGLE SHAFT IN
NSN3120-00-467-0012
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 25509 · 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 13
X4-55Interchangeable
interchangeable cross-reference
interchangeable
10-2161Interchangeable
interchangeable cross-reference
interchangeable
60526Interchangeable
interchangeable cross-reference
interchangeable
AM-2321/SIAInterchangeable
interchangeable cross-reference
interchangeable
PM9306K-MBR-E7126Interchangeable
interchangeable cross-reference
interchangeable
60526G1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25509?
25509 is a SYNCHRO,CONTROL TRANSFORMER.
What parts can replace 25509?
There are 13 known substitutes for 25509: X4-55, 10-2161, 60526 and 10 more. Substitute compatibility should be verified for your specific system.
Is 25509 still available?
25509 is currently cancelled.
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