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Technical Data Sheet
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2AT615 — BEARING UNIT,ROLLER

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2AT615: BEARING UNIT,ROLLER.

The BEARING UNIT,ROLLER is a the manufacturer industrial component. Key specifications include electrical_resistance: 5.600 KILOHMS, reliability_indicator: ESTABLISHED, power_dissipation_rating_in_watts: 0.125 FREE AIR, reliability_failure_rate_level_in_percent: 5.000. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-155-7559, 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
2AT615
NSN: 3130-01-155-7559
FSC: 3130 — Bearings, Mounted
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
electrical_resistance5.600 KILOHMS
reliability_indicatorESTABLISHED
power_dissipation_rating_in_watts0.125 FREE AIR
reliability_failure_rate_level_in_percent5.000
NSN3130-01-155-7559
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2AT615 · 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
SUBSTITUTES & CROSS-REFERENCES 1
113562Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2AT615?
2AT615 is a BEARING UNIT,ROLLER.
What parts can replace 2AT615?
There is 1 known substitute for 2AT615: 113562. Substitute compatibility should be verified for your specific system.
What is the NSN for 2AT615?
2AT615 is cataloged in the U.S. Government catalog under NSN 3130-01-155-7559. This indicates validated use in U.S. government and defense supply chains.
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