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D59212 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

D59212: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, overall_length: 20.0000 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, body_inside_diameter: 4.0000 INCHES MINIMUM AND 4.0010 INCHES MAXIMUM IN, body_outside_diameter: 27.9990 INCHES MINIMUM AND 28.0000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-498-4277, 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
D59212
NSN: 3120-00-498-4277
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
overall_length20.0000 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
body_inside_diameter4.0000 INCHES MINIMUM AND 4.0010 INCHES MAXIMUM IN
body_outside_diameter27.9990 INCHES MINIMUM AND 28.0000 INCHES MAXIMUM IN
NSN3120-00-498-4277
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: D59212 · 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 FINISH: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
•
BODY OUTSIDE DIAMETER: 27.9990 INCHES MINIMUM AND 28.0000 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 4.0000 INCHES MINIMUM AND 4.0010 INCHES MAXIMUM IN
•
MATERIAL: OIL LUBRICATING LUBRICATION
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
BODY OUTSIDE DIAMETER27.9990 INCHES MINIMUM AND 28.0000 INCHES MAXIMUM IN
OVERALL LENGTH20.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER4.0000 INCHES MINIMUM AND 4.0010 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
SUBSTITUTES & CROSS-REFERENCES 3
KGR390BFX3ULSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
46K6602CompatiblePARTNER
IBM NIC 1000-LX LC 2-Port PCI-E Controller (PRO/1000 PF) FC 5768
compatible
41V2561CompatiblePARTNER
IBM NIC 1000-LX LC 2-Port PCI-E Controller (PRO/1000 PF) FC 5768
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
THIS PART SUBSTITUTES FOR 2
41V2561SUBSTITUTE
IBM NIC 1000-LX LC 2-Port PCI-E Controller (PRO/1000 PF) FC 5768
IBM
46K6602SUBSTITUTE
IBM NIC 1000-LX LC 2-Port PCI-E Controller (PRO/1000 PF) FC 5768
IBM
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FREQUENTLY ASKED QUESTIONS
What is D59212?
D59212 is a BEARING,SLEEVE.
What parts can replace D59212?
There are 3 known substitutes for D59212: KGR390BFX3UL, 46K6602, 41V2561. Substitute compatibility should be verified for your specific system.
What is the NSN for D59212?
D59212 is cataloged in the U.S. Government catalog under NSN 3120-00-498-4277. This indicates validated use in U.S. government and defense supply chains.
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