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P12612217 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

P12612217: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: IRON CAST OR IRON MALLEABLE OVERALL, bore_diameter: 12.1200 INCHES NOMINAL IN, special_features: THIS IS RUFF MACHINED CAP THAT WILL REQUIRE FINAL MACHING UPON INSTALLATION. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-179-8705, 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
P12612217
NSN: 3130-01-179-8705
FSC: 3130 — Bearings, Mounted
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
materialIRON CAST OR IRON MALLEABLE OVERALL
bore_diameter12.1200 INCHES NOMINAL IN
special_featuresTHIS IS RUFF MACHINED CAP THAT WILL REQUIRE FINAL MACHING UPON INSTALLATION
NSN3130-01-179-8705
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: P12612217 · 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
•
BORE DIAMETER: 12.1200 INCHES NOMINAL IN
•
MATERIAL: IRON CAST OR IRON MALLEABLE OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTHIS IS RUFF MACHINED CAP THAT WILL REQUIRE FINAL MACHING UPON INSTALLATION
BORE DIAMETER12.1200 INCHES NOMINAL IN
MATERIALIRON CAST OR IRON MALLEABLE OVERALL
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 1
P12612217ASReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P12612217?
P12612217 is a HOUSING,BEARING UNIT.
What parts can replace P12612217?
There is 1 known substitute for P12612217: P12612217AS. Substitute compatibility should be verified for your specific system.
What is the NSN for P12612217?
P12612217 is cataloged in the U.S. Government catalog under NSN 3130-01-179-8705. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.