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Technical Data Sheet
PartsTable / COMPONENT / 18914-L-1
18914-L-1 ✓ 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 diameter: 1.5000 INCHES NOMINAL IN, material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, hardness_rating: 64.0 ROCKWELL C NOMINAL OVERALL, outside_diameter: 3.0000 INCHES NOMINAL IN, style_designator: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-174-2723, 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
18914-L-1
NSN: 3120-01-174-2723
FSC: 3120
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
diameter1.5000 INCHES NOMINAL IN
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
hardness_rating64.0 ROCKWELL C NOMINAL OVERALL
outside_diameter3.0000 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.2500 INCHES NOMINAL IN
surface_conditionGROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-01-174-2723
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 18914-L-1 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OUTSIDE DIAMETER: 3.0000 INCHES NOMINAL IN
•
DIAMETER: 1.5000 INCHES NOMINAL IN
•
SURFACE CONDITION: GROUND
•
MATERIAL: STEEL OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OVERALL THICKNESS: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
CORNER SHAPESQUARE ALL CORNERS
OUTSIDE DIAMETER3.0000 INCHES NOMINAL IN
DIAMETER1.5000 INCHES NOMINAL IN
SURFACE CONDITIONGROUND
MATERIALSTEEL OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OVERALL THICKNESS0.2500 INCHES NOMINAL IN
STYLE DESIGNATORROUND
HARDNESS RATING64.0 ROCKWELL C NOMINAL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5401-0540010Interchangeable
interchangeable cross-reference
interchangeable
189-0501-074Interchangeable
interchangeable cross-reference
interchangeable
281-0098-00Interchangeable
interchangeable cross-reference
interchangeable
122-2422417 PC 200Interchangeable
interchangeable cross-reference
interchangeable
122-2298838 PC 200Interchangeable
interchangeable cross-reference
interchangeable
122-2422386 PIEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18914-L-1?
18914-L-1 is a BEARING,WASHER,THRUST.
What parts can replace 18914-L-1?
There are 21 known substitutes for 18914-L-1: 5401-0540010, 189-0501-074, 281-0098-00 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18914-L-1?
18914-L-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-174-2723. 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