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SD1133 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

SD1133: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.5160 INCHES NOMINAL IN, material: STEEL OVERALL, outside_diameter: 2.2500 INCHES NOMINAL IN, style_designator: ROUND, center_hole_width: 1.3830 INCHES NOMINAL IN, features_provided: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-081-7882, 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
SD1133
NSN: 3120-00-081-7882
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 56697 — STANDARD FORGE AND AXLE CO INC (USA)
SPECIFICATIONS
diameter1.5160 INCHES NOMINAL IN
materialSTEEL OVERALL
outside_diameter2.2500 INCHES NOMINAL IN
style_designatorROUND
center_hole_width1.3830 INCHES NOMINAL IN
features_providedCASEHARDENED
overall_thickness0.1250 INCHES NOMINAL IN
surface_conditionGROUND
center_hole_shape_styleROUND W/FLAT
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-081-7882
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SD1133 · 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
•
CENTER HOLE WIDTH: 1.3830 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.1250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 1.5160 INCHES NOMINAL IN
•
SURFACE CONDITION: GROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.2500 INCHES NOMINAL IN
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS
CENTER HOLE WIDTH1.3830 INCHES NOMINAL IN
OVERALL THICKNESS0.1250 INCHES NOMINAL IN
STYLE DESIGNATORROUND
DIAMETER1.5160 INCHES NOMINAL IN
SURFACE CONDITIONGROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER2.2500 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND W/FLAT
SUBSTITUTES & CROSS-REFERENCES 1
105108Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SD1133?
SD1133 is a BEARING,WASHER,THRUST.
What parts can replace SD1133?
There is 1 known substitute for SD1133: 105108. Substitute compatibility should be verified for your specific system.
What is the NSN for SD1133?
SD1133 is cataloged in the U.S. Government catalog under NSN 3120-00-081-7882. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.