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Technical Data Sheet
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1225F226 — Technical Data Sheet

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MERITOR INDUSTRIAL PRODUCTS, LLC · 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 MERITOR INDUSTRIAL PRODUCTS, LLC industrial component. Key specifications include MATERIAL: COPPER ALLOY OVERALL, CORNER SHAPE: SQUARE ALL CORNERS, OVERALL LENGTH: 0.7500 INCHES NOMINAL IN, STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES, BODY INSIDE DIAMETER: 1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN, BODY OUTSIDE DIAMETER: 1.3760 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 3120-00-703-8488, 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
1225F226
NSN: 3120-00-703-8488
FSC: 3120
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.7500 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY INSIDE DIAMETER1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.3760 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
NSN3120-00-703-8488
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1225F226 · MERITOR INDUSTRIAL PRODUCTS, LLC ⚠ 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
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.3760 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.7500 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY INSIDE DIAMETER1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.3760 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE ALL CORNERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
TMHM212011InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P6578InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
090-07284InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
UB1024InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
UB1024-56697InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
HM212011InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1225F226?
1225F226 is a BEARING,SLEEVE manufactured by MERITOR INDUSTRIAL PRODUCTS, LLC.
What parts can replace 1225F226?
There are 9 known substitutes for 1225F226: TMHM212011, P6578, 090-07284 and 6 more. Substitute compatibility should be verified for your specific system.
Is 1225F226 still available?
1225F226 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026