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6252K49 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6252K49: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, base_length: 1.438 INCHES NOMINAL IN, bore_diameter: 1.4970 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN, housing_width: 5.375 INCHES NOMINAL IN, base_thickness: 0.219 INCHES NOMINAL IN, housing_height: 2.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-514-7878, 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
6252K49
NSN: 3130-01-514-7878
FSC: 3130 — Bearings, Mounted
CAGE: 2V507 — MCMASTER-CARR SUPPLY COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
base_length1.438 INCHES NOMINAL IN
bore_diameter1.4970 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN
housing_width5.375 INCHES NOMINAL IN
base_thickness0.219 INCHES NOMINAL IN
housing_height2.688 INCHES NOMINAL IN
housing_length1.750 INCHES NOMINAL IN
special_featuresCAGE 2V507 IS TYPE CODE F "DISTRIBUTOR" AND IN ORDER TO SATIFY THE TYPE II RNCC 3--2V507 6252K76 IS A 3/9 SO 6252K49 CAN BE THE 5/2.
style_designatorPILLOW BLOCK, SOLID
height_from_bottom_of_base_to_bore_centerline1.344 INCHES NOMINAL IN
center_to_center_distance_between_mounting_holes_along_width3.875 INCHES NOMINAL IN
NSN3130-01-514-7878
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6252K49 · 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
•
HOUSING HEIGHT: 2.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 3.875 INCHES NOMINAL IN
•
HOUSING WIDTH: 5.375 INCHES NOMINAL IN
•
BASE LENGTH: 1.438 INCHES NOMINAL IN
•
BASE THICKNESS: 0.219 INCHES NOMINAL IN
•
BORE DIAMETER: 1.4970 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HOUSING HEIGHT2.688 INCHES NOMINAL IN
STYLE DESIGNATORPILLOW BLOCK, SOLID
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH3.875 INCHES NOMINAL IN
HOUSING WIDTH5.375 INCHES NOMINAL IN
BASE LENGTH1.438 INCHES NOMINAL IN
SPECIAL FEATURESCAGE 2V507 IS TYPE CODE F "DISTRIBUTOR" AND IN ORDER TO SATIFY THE TYPE II RNCC 3--2V507 6252K76 IS A 3/9 SO 6252K49 CAN BE THE 5/2.
BASE THICKNESS0.219 INCHES NOMINAL IN
BORE DIAMETER1.4970 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN
MATERIALSTEEL COMP 304 OVERALL
HOUSING LENGTH1.750 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 1
6252K76Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 6252K49?
6252K49 is a HOUSING,BEARING UNIT.
What parts can replace 6252K49?
There is 1 known substitute for 6252K49: 6252K76. Substitute compatibility should be verified for your specific system.
What is the NSN for 6252K49?
6252K49 is cataloged in the U.S. Government catalog under NSN 3130-01-514-7878. This indicates validated use in U.S. government and defense supply chains.
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