PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 202739-159
202739-159 ✓ 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: 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN, corner_shape: SQUARE ALL CORNERS, outside_diameter: 0.5540 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN, style_designator: ROUND, overall_thickness: 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN, center_hole_shape_style: 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 3120-00-567-4265, 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
202739-159
NSN: 3120-00-567-4265
FSC: 3120
CAGE: 00736 — FALLS FILTRATION TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
diameter0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
outside_diameter0.5540 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-567-4265
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 202739-159 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
CENTER HOLE SHAPE STYLE: ROUND
•
STYLE DESIGNATOR: ROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
DIAMETER: 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.5540 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN
•
OVERALL THICKNESS: 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE ALL CORNERS
CENTER HOLE SHAPE STYLEROUND
STYLE DESIGNATORROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DIAMETER0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.5540 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN
OVERALL THICKNESS0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
SMB157538Interchangeable
interchangeable cross-reference
interchangeable
57183Interchangeable
interchangeable cross-reference
interchangeable
53819Interchangeable
interchangeable cross-reference
interchangeable
2640PL1495665Interchangeable
interchangeable cross-reference
interchangeable
B211-17Interchangeable
interchangeable cross-reference
interchangeable
TR718-03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 202739-159?
202739-159 is a BEARING,WASHER,THRUST.
What parts can replace 202739-159?
There are 6 known substitutes for 202739-159: SMB157538, 57183, 53819 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 202739-159?
202739-159 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-567-4265. 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