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12617371 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12617371: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E9310 OVERALL, corner_shape: CHAMFERED INSIDE RIGHT CORNER, overall_length: 17.0 MILLIMETERS NOMINAL MM, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM INSIDE DIAMETER SURFACE OF BODY, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END, surface_treatment: PHOSPHATE ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-181-3534, 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
12617371
NSN: 3120-01-181-3534
NIINs: 011813534, 017059965
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP E9310 OVERALL
corner_shapeCHAMFERED INSIDE RIGHT CORNER
overall_length17.0 MILLIMETERS NOMINAL MM
hardness_rating30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM INSIDE DIAMETER SURFACE OF BODY
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
surface_treatmentPHOSPHATE ZINC OVERALL
body_inside_diameter28.0 MILLIMETERS NOMINAL MM
body_outside_diameter42.0 MILLIMETERS NOMINAL MM
left_internal_flange_width12.8 MILLIMETERS NOMINAL MM
left_internal_flange_hole_diameter22.0 MILLIMETERS NOMINAL MM
material_document_and_classificationAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-181-3534
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12617371 · 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
•
LEFT INTERNAL FLANGE WIDTH: 12.8 MILLIMETERS NOMINAL MM
•
LEFT INTERNAL FLANGE HOLE DIAMETER: 22.0 MILLIMETERS NOMINAL MM
•
CORNER SHAPE: ROUND OUTSIDE LEFT CORNER
•
BODY OUTSIDE DIAMETER: 42.0 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM INSIDE DIAMETER SURFACE OF BODY
TECHNICAL CHARACTERISTICS
LEFT INTERNAL FLANGE WIDTH12.8 MILLIMETERS NOMINAL MM
LEFT INTERNAL FLANGE HOLE DIAMETER22.0 MILLIMETERS NOMINAL MM
CORNER SHAPEROUND OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPEROUND OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER42.0 MILLIMETERS NOMINAL MM
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM INSIDE DIAMETER SURFACE OF BODY
HARDNESS RATING50.0 ROCKWELL C NOMINAL CASE
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
SUBSTITUTES & CROSS-REFERENCES 1
6339735Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12617371?
12617371 is a BEARING,SLEEVE.
What parts can replace 12617371?
There is 1 known substitute for 12617371: 6339735. Substitute compatibility should be verified for your specific system.
What is the NSN for 12617371?
12617371 is cataloged in the U.S. Government catalog under NSN 3120-01-181-3534. This indicates validated use in U.S. government and defense supply chains.
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