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1240CP — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1240CP: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OUTER LAYER, corner_shape: SQUARE ALL CORNERS, overall_length: 2.2230 INCHES MAXIMUM IN, style_designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 3.6250 INCHES NOMINAL IN, body_outside_diameter: 3.8265 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-025-7828, 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
1240CP
NSN: 3120-01-025-7828
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL OUTER LAYER
corner_shapeSQUARE ALL CORNERS
overall_length2.2230 INCHES MAXIMUM IN
style_designatorSEGMENTED, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter3.6250 INCHES NOMINAL IN
body_outside_diameter3.8265 INCHES NOMINAL IN
NSN3120-01-025-7828
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1240CP · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 3.8265 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 3.6250 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY INTERMEDIATE LAYER
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER3.8265 INCHES NOMINAL IN
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH2.2230 INCHES MAXIMUM IN
BODY INSIDE DIAMETER3.6250 INCHES NOMINAL IN
MATERIALCOPPER ALLOY INTERMEDIATE LAYER
MATERIALLEAD ALLOY INNER LAYER
MATERIALSTEEL OUTER LAYER
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 2
CB267PReference document
Same NSN cross-reference
Reference document — Secondary reference
K21-500Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1240CP?
1240CP is a BEARING,SLEEVE.
What parts can replace 1240CP?
There are 2 known substitutes for 1240CP: CB267P, K21-500. Substitute compatibility should be verified for your specific system.
What is the NSN for 1240CP?
1240CP is cataloged in the U.S. Government catalog under NSN 3120-01-025-7828. This indicates validated use in U.S. government and defense supply chains.
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