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Technical Data Sheet
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164-788 — Technical Data Sheet

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— · 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 diameter: 1.5000 INCHES NOMINAL IN, material: CARBON GRAPHITE OVERALL, corner_shape: SQUARE ALL CORNERS, outside_diameter: 1.9830 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.2500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3120-00-566-1217, 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
164-788
NSN: 3120-00-566-1217
FSC: 3120
CAGE: 25980 — GRACO INC. (USA)
SPECIFICATIONS
diameter1.5000 INCHES NOMINAL IN
materialCARBON GRAPHITE OVERALL
corner_shapeSQUARE ALL CORNERS
outside_diameter1.9830 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.2500 INCHES NOMINAL IN
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-566-1217
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 164-788 · 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: CARBON GRAPHITE OVERALL
•
STYLE DESIGNATOR: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
•
DIAMETER: 1.5000 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.2500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.9830 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CORNER SHAPESQUARE ALL CORNERS
MATERIALCARBON GRAPHITE OVERALL
STYLE DESIGNATORROUND
CENTER HOLE SHAPE STYLEROUND
DIAMETER1.5000 INCHES NOMINAL IN
OVERALL THICKNESS0.2500 INCHES NOMINAL IN
OUTSIDE DIAMETER1.9830 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1727-0375InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
24121InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
716-062211InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P18-1034InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P10-6587InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
79043778InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 164-788?
164-788 is a BEARING,WASHER,THRUST.
What parts can replace 164-788?
There are 11 known substitutes for 164-788: 1727-0375, 24121, 716-062211 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 164-788?
164-788 is cataloged in the Federal Logistics Information System under NSN 3120-00-566-1217. 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: October 2026