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6135-02-407-4101 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6135-02-407-4101: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 2.2525 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN, material: STEEL COMP E4340 OVERALL, corner_shape: SQUARE SECOND INSIDE CORNER, surface_finish: 20.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL, flange_thickness: 0.0620 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-280-6933, 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
6135-02-407-4101
NSN: 3120-01-280-6933
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
diameter2.2525 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN
materialSTEEL COMP E4340 OVERALL
corner_shapeSQUARE SECOND INSIDE CORNER
surface_finish20.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
hardness_rating33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
flange_thickness0.0620 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM IN
outside_diameter2.9850 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.2680 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM IN
surface_treatmentOXIDE RIGHT SIDE
shank_outside_diameter2.5160 INCHES NOMINAL IN
center_hole_shape_styleROUND
NSN3120-01-280-6933
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6135-02-407-4101 · 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
•
SURFACE FINISH: 20.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: SQUARE SECOND OUTSIDE CORNER
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF BODY
TECHNICAL CHARACTERISTICS
SURFACE FINISH20.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
CORNER SHAPESQUARE SECOND OUTSIDE CORNER
CORNER SHAPESQUARE FOURTH OUTSIDE CORNER
CORNER SHAPESQUARE FIRST OUTSIDE CORNER
CORNER SHAPECHAMFERED FIRST INSIDE CORNER
CORNER SHAPESQUARE SECOND INSIDE CORNER
CORNER SHAPEROUND THIRD OUTSIDE CORNER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE LARGEST OUTSIDE DIAMETER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE RIGHT SIDE
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

No substitute or cross-reference records for this part.

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 6135-02-407-4101?
6135-02-407-4101 is a BEARING,WASHER,THRUST.
What is the NSN for 6135-02-407-4101?
6135-02-407-4101 is cataloged in the U.S. Government catalog under NSN 3120-01-280-6933. This indicates validated use in U.S. government and defense supply chains.
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