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Technical Data Sheet
PartsTable / COMPONENT / D20-165
D20-165 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: GREASE LUBRICATION, reset_type: ELECTRIC, timer_type: ELECTRICAL, switch_type: REPEAT CYCLE, corner_shape: SQUARE ALL CORNERS, current_type: AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-430-9211, 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
D20-165
NSN: 3120-00-430-9211
FSC: 3120
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialGREASE LUBRICATION
reset_typeELECTRIC
timer_typeELECTRICAL
switch_typeREPEAT CYCLE
corner_shapeSQUARE ALL CORNERS
current_typeAC
hole_diameter0.1875 INCHES NOMINAL FIRST IN
current_rating10.000 AMPERES
overall_length1.5000 INCHES NOMINAL IN
operation_methodELECTRONIC OPERATED
special_featuresTIME RANGE 0.1 TO 10 HRS SET BY SETTING MICROSWITCHES ON THE CASE OF TIMER
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
NSN3120-00-430-9211
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: D20-165 · 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
•
SURFACE GROOVE LOCATION AND QUANTITY: 1 EXTERNAL
•
BODY INSIDE DIAMETER: 1.0000 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 2 HOLE
•
MATERIAL: GREASE LUBRICATION
•
BODY OUTSIDE DIAMETER: 1.1885 INCHES MINIMUM AND 1.1905 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.1875 INCHES NOMINAL FIRST IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
BODY INSIDE DIAMETER1.0000 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
OVERALL LENGTH1.5000 INCHES NOMINAL IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
MATERIALGREASE LUBRICATION
BODY OUTSIDE DIAMETER1.1885 INCHES MINIMUM AND 1.1905 INCHES MAXIMUM IN
HOLE DIAMETER0.1875 INCHES NOMINAL FIRST IN
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SCB93947Interchangeable
interchangeable cross-reference
interchangeable
20165Interchangeable
interchangeable cross-reference
interchangeable
MH153Interchangeable
interchangeable cross-reference
interchangeable
800284Interchangeable
interchangeable cross-reference
interchangeable
6915925Interchangeable
interchangeable cross-reference
interchangeable
10159Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D20-165?
D20-165 is a BEARING,SLEEVE.
What parts can replace D20-165?
There are 8 known substitutes for D20-165: SCB93947, 20165, MH153 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D20-165?
D20-165 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-430-9211. 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