PartsTable
Technical Data Sheet
E1274 ✓ Verified by PartsTable
· 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 CORE,ELECTROMAGNETIC COMPONENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 932 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.4990 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN, body_outside_diameter: 1.7520 INCHES MINIMUM AND 1.7530 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-288-2470, 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
E1274
NSN: 3120-00-288-2470
FSC: 3120
CAGE: 71366 — BUNTING BEARINGS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 932 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.4990 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN
body_outside_diameter1.7520 INCHES MINIMUM AND 1.7530 INCHES MAXIMUM IN
end_item_identificationACTUATOR PART NO. E1600M5 ANDPART NO. R270M8
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-288-2470
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: E1274 · 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
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL: COPPER ALLOY 932 OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER: 1.4990 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER: 1.7520 INCHES MINIMUM AND 1.7530 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY 932 OVERALL
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER1.4990 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.7520 INCHES MINIMUM AND 1.7530 INCHES MAXIMUM IN
OVERALL LENGTH1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
E1274Interchangeable
interchangeable cross-reference
interchangeable
874087Interchangeable
interchangeable cross-reference
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32444Interchangeable
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321MBW1Interchangeable
interchangeable cross-reference
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19732DInterchangeable
interchangeable cross-reference
interchangeable
115256CInterchangeable
interchangeable cross-reference
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LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E1274?
E1274 is a CORE,ELECTROMAGNETIC COMPONENT.
What parts can replace E1274?
There are 20 known substitutes for E1274: E1274, 874087, 32444 and 17 more. Substitute compatibility should be verified for your specific system.
Is E1274 still available?
E1274 is currently cancelled.
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