PartsTable
Technical Data Sheet
T1303-1 ✓ 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: 0.7530 INCHES NOMINAL IN, material: LUBRICANT LUBRICATION, corner_shape: SQUARE ALL CORNERS, outside_diameter: 1.3750 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.0620 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-489-4285, 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
T1303-1
NSN: 3120-00-489-4285
FSC: 3120
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
diameter0.7530 INCHES NOMINAL IN
materialLUBRICANT LUBRICATION
corner_shapeSQUARE ALL CORNERS
outside_diameter1.3750 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.0620 INCHES NOMINAL IN
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationMIL-B-5687,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-489-4285
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: T1303-1 · 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
OVERALL THICKNESS: 0.0620 INCHES NOMINAL IN
MATERIAL: COPPER ALLOY OVERALL
DIAMETER: 0.7530 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
CENTER HOLE SHAPE STYLE: ROUND
CORNER SHAPE: SQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5687,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL THICKNESS0.0620 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
MATERIALLUBRICANT LUBRICATION
DIAMETER0.7530 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.3750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
63E41527-1Interchangeable
interchangeable cross-reference
interchangeable
00004 STYLE 111Interchangeable
interchangeable cross-reference
interchangeable
T1800-1Interchangeable
interchangeable cross-reference
interchangeable
TT1800-1Interchangeable
interchangeable cross-reference
interchangeable
44-10-81-00-63Interchangeable
interchangeable cross-reference
interchangeable
44-10-81-00-64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T1303-1?
T1303-1 is a BEARING,WASHER,THRUST.
What parts can replace T1303-1?
There are 16 known substitutes for T1303-1: 63E41527-1, 00004 STYLE 111, T1800-1 and 13 more. Substitute compatibility should be verified for your specific system.
Is T1303-1 still available?
T1303-1 is currently cancelled.
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