PartsTable
Technical Data Sheet
326481 ✓ 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,WASHER,THRUST is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, mounting_shank: INCLUDED, overall_diameter: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-555-5166, 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
326481
NSN: 3120-00-555-5166
FSC: 3120
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
shapeSTRAIGHT
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
mounting_shankINCLUDED
overall_diameter0.500 INCHES NOMINAL IN
style_designatorBALL SHAPE
removability_featureNOT INCLUDED
shank_overall_length2.500 INCHES NOMINAL IN
cutter_tooth_cut_styleMEDIUM
cutting_surface_length0.500 INCHES NOMINAL IN
cutter_tooth_shaping_methodGROUND FROM SOLID
NSN3120-00-555-5166
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 326481 · 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
KEY FEATURES
CENTER HOLE SHAPE STYLE: ROUND
STYLE DESIGNATOR: ROUND
SURFACE FINISH: 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
MATERIAL: STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
STYLE DESIGNATORROUND
SURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
MATERIALSTEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE FINISH20.0 MICROINCHES LEFT SIDE
SURFACE FINISH20.0 MICROINCHES RIGHT SIDE
CORNER SHAPESQUARE ALL CORNERS
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE FINISH125.0 MICROINCHES LARGEST OUTSIDE DIAMETER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
D-141Interchangeable
interchangeable cross-reference
interchangeable
9D13FWInterchangeable
interchangeable cross-reference
interchangeable
8-8-B-MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 326481?
326481 is a BEARING,WASHER,THRUST.
What parts can replace 326481?
There are 3 known substitutes for 326481: D-141, 9D13FW, 8-8-B-M. Substitute compatibility should be verified for your specific system.
What is the NSN for 326481?
326481 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-555-5166. This indicates validated use in U.S. government and defense supply chains.
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