PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 02161-3041
02161-3041 ✓ 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 ROLLER,LINEAR-ROTARY MOTION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, face_width: 5.125 INCHES NOMINAL IN, outside_diameter: 2.000 INCHES NOMINAL IN, special_features: W/SHAFT AND 2 BEARINGS, style_designator: PLAIN, bore_inside_diameter: 0.622 INCHES MINIMUM AND 0.625 INCHES MAXIMUM 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 3120-00-738-0926, 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
02161-3041
NSN: 3120-00-738-0926
FSC: 3120
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
face_width5.125 INCHES NOMINAL IN
outside_diameter2.000 INCHES NOMINAL IN
special_featuresW/SHAFT AND 2 BEARINGS
style_designatorPLAIN
bore_inside_diameter0.622 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
NSN3120-00-738-0926
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 02161-3041 · 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
•
FACE WIDTH: 5.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BORE INSIDE DIAMETER: 0.622 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
FACE WIDTH5.125 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BORE INSIDE DIAMETER0.622 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
SPECIAL FEATURESW/SHAFT AND 2 BEARINGS
MATERIALALUMINUM ALLOY
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
278-1739-00Interchangeable
interchangeable cross-reference
interchangeable
X109-1Interchangeable
interchangeable cross-reference
interchangeable
415-109Interchangeable
interchangeable cross-reference
interchangeable
MT1145APA74Interchangeable
interchangeable cross-reference
interchangeable
1753Interchangeable
interchangeable cross-reference
interchangeable
5136-00-224-7113Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02161-3041?
02161-3041 is a ROLLER,LINEAR-ROTARY MOTION.
What parts can replace 02161-3041?
There are 22 known substitutes for 02161-3041: 278-1739-00, X109-1, 415-109 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 02161-3041?
02161-3041 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-738-0926. 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