PartsTable
Technical Data Sheet
XD601 ✓ 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 BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 2.3170 INCHES MINIMUM AND 2.3220 INCHES MAXIMUM IN, material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, hardness_rating: 50.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL, outside_diameter: 4.0000 INCHES NOMINAL IN, special_features: HOLES EQUALLY SPACE ON BOLT CIRCLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-5662, 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
XD601
NSN: 3120-00-661-5662
FSC: 3120
CAGE: 53762 — SEAGRAVE CORP THE (USA)
SPECIFICATIONS
diameter2.3170 INCHES MINIMUM AND 2.3220 INCHES MAXIMUM IN
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
hardness_rating50.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
outside_diameter4.0000 INCHES NOMINAL IN
special_featuresHOLES EQUALLY SPACE ON BOLT CIRCLE
style_designatorROUND
overall_thickness0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
lubrication_featureGROOVE RIGHT END SURFACE
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
bearing_surface_hole_diameter0.2500 INCHES NOMINAL FIRST IN
NSN3120-00-661-5662
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: XD601 · 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
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL: COPPER ALLOY OVERALL
STYLE DESIGNATOR: ROUND
CORNER SHAPE: SQUARE ALL CORNERS
LUBRICATION FEATURE: PERFORATION FLAT BEARING SURFACE
BEARING SURFACE HOLE DIAMETER: 0.2500 INCHES NOMINAL FIRST IN
HARDNESS RATING: 50.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORROUND
CORNER SHAPESQUARE ALL CORNERS
LUBRICATION FEATUREPERFORATION FLAT BEARING SURFACE
LUBRICATION FEATUREGROOVE RIGHT END SURFACE
BEARING SURFACE HOLE DIAMETER0.2500 INCHES NOMINAL FIRST IN
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
BEARING SURFACE HOLE QUANTITY4 FIRST
LUBRICATION FEATUREGROOVE LEFT END SURFACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
8091PC18Interchangeable
interchangeable cross-reference
interchangeable
20020 REV B FIND NO. 4Interchangeable
interchangeable cross-reference
interchangeable
9042-3Interchangeable
interchangeable cross-reference
interchangeable
281478-86Interchangeable
interchangeable cross-reference
interchangeable
FFB171Interchangeable
interchangeable cross-reference
interchangeable
S1449642Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XD601?
XD601 is a BEARING,WASHER,THRUST.
What parts can replace XD601?
There are 11 known substitutes for XD601: 8091PC18, 20020 REV B FIND NO. 4, 9042-3 and 8 more. Substitute compatibility should be verified for your specific system.
Is XD601 still available?
XD601 is currently cancelled.
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