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8200921 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

8200921: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include bore_diameter: 1.3752 INCHES MINIMUM AND 1.3757 INCHES MAXIMUM IN, housing_length: 1.1462 INCHES MINIMUM AND 1.1662 INCHES MAXIMUM IN, shaft_end_type: OPEN, housing_diameter: 1.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-229-2935, 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
8200921
NSN: 3130-00-229-2935
FSC: 3130 — Bearings, Mounted
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
bore_diameter1.3752 INCHES MINIMUM AND 1.3757 INCHES MAXIMUM IN
housing_length1.1462 INCHES MINIMUM AND 1.1662 INCHES MAXIMUM IN
shaft_end_typeOPEN
housing_diameter1.7500 INCHES NOMINAL IN
NSN3130-00-229-2935
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8200921 · 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
•
STYLE DESIGNATOR: CYLINDRICAL CARTRIDGE
•
SHAFT END TYPE: OPEN
•
BORE DIAMETER: 1.3752 INCHES MINIMUM AND 1.3757 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP MT1010 OR STEEL COMP MT1015 OR STEEL COMP MT1020 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1023 OR STEEL COMP 1025 OVERALL
•
HOUSING LENGTH: 1.1462 INCHES MINIMUM AND 1.1662 INCHES MAXIMUM IN
•
HOUSING DIAMETER: 1.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCYLINDRICAL CARTRIDGE
SHAFT END TYPEOPEN
SPECIAL FEATURESSURFACE TREATMENT,CADMIUM,QQ-P-416,TYPE 1,CLASS 3; EXTERNAL THREAD 1.750 IN.-32NS-3 ON ONE END; TWO INTERNAL GROOVES,1.446 IN. DIA. BY 0.056 IN. AND 0.070 IN. WIDE; FOUR SLOTS ON FACE OF THREADED END IN
BORE DIAMETER1.3752 INCHES MINIMUM AND 1.3757 INCHES MAXIMUM IN
MATERIALSTEEL COMP MT1010 OR STEEL COMP MT1015 OR STEEL COMP MT1020 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1023 OR STEEL COMP 1025 OVERALL
HOUSING LENGTH1.1462 INCHES MINIMUM AND 1.1662 INCHES MAXIMUM IN
HOUSING DIAMETER1.7500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
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 8200921?
8200921 is a HOUSING,BEARING UNIT.
What is the NSN for 8200921?
8200921 is cataloged in the U.S. Government catalog under NSN 3130-00-229-2935. 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.