PartsTable
Technical Data Sheet
Download PDF

2528305 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2528305: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, base_length: 1.406 INCHES NOMINAL IN, bore_diameter: 1.188 INCHES NOMINAL IN, housing_width: 0.750 INCHES NOMINAL IN, base_thickness: 0.375 INCHES NOMINAL IN, housing_height: 1.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-594-9701, 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
2528305
NSN: 3130-01-594-9701
FSC: 3130 — Bearings, Mounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OVERALL
base_length1.406 INCHES NOMINAL IN
bore_diameter1.188 INCHES NOMINAL IN
housing_width0.750 INCHES NOMINAL IN
base_thickness0.375 INCHES NOMINAL IN
housing_height1.406 INCHES NOMINAL IN
housing_length3.188 INCHES NOMINAL IN
special_featuresMATERIAL:STEEL 4140,SUB:OD8853,TYPE D,GRADE 1,CLASS C,ALT:Q-S-624,4140
style_designatorPILLOW BLOCK, SOLID
surface_treatmentPHOSPHATE OVERALL
mounting_hole_typeROUND, UNTHREADED
lubrication_materialOIL LUBRICATING
NSN3130-01-594-9701
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2528305 · 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
•
LUBRICATION MATERIAL: OIL LUBRICATING
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232,TYPE M,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
•
HOUSING HEIGHT: 1.406 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
MOUNTING HOLE DIAMETER: 0.216 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 0.938 INCHES NOMINAL IN
•
HOUSING WIDTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALOIL LUBRICATING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TYPE M,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
HOUSING HEIGHT1.406 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORPILLOW BLOCK, SOLID
MOUNTING HOLE DIAMETER0.216 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH0.938 INCHES NOMINAL IN
HOUSING WIDTH0.750 INCHES NOMINAL IN
BASE LENGTH1.406 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL:STEEL 4140,SUB:OD8853,TYPE D,GRADE 1,CLASS C,ALT:Q-S-624,4140
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
No demilitarization required
Ready to buy 2528305?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2528305?
2528305 is a HOUSING,BEARING UNIT.
What is the NSN for 2528305?
2528305 is cataloged in the U.S. Government catalog under NSN 3130-01-594-9701. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2528305