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MPD23-1 — BEARING UNIT,BALL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

MPD23-1: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seal_type: LABYRINTH, block_type: FIXED, base_length: 8.0000 INCHES NOMINAL IN, temp_rating: 121.0 CELSIUS DEGC, bore_diameter: 1.4380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-017-6625, 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
MPD23-1
NSN: 3130-01-017-6625
FSC: 3130 — Bearings, Mounted
CAGE: 02695 — MORSE INDUSTRIAL CORP SEALMASTER BEARING DIV SUB OF EMERSON ELECTRIC CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seal_typeLABYRINTH
block_typeFIXED
base_length8.0000 INCHES NOMINAL IN
temp_rating121.0 CELSIUS DEGC
bore_diameter1.4380 INCHES NOMINAL IN
housing_width4.1880 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeRIGID
base_thickness0.7500 INCHES NOMINAL IN
housing_height4.1880 INCHES NOMINAL IN
housing_length1.9380 INCHES NOMINAL IN
NSN3130-01-017-6625
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: MPD23-1 · 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
•
SEAL TYPE: LABYRINTH
•
LUBRICATION MATERIAL: GREASE
•
TEMP RATING: 121.0 CELSIUS DEGC
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
ASSEMBLY OVERALL LENGTH: 3.1496 INCHES NOMINAL IN
•
HOUSING HEIGHT: 4.1880 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: LOOSE
•
ROTATING ELEMENT LOCKING METHOD: SETSCREW LOCKING COLLAR
TECHNICAL CHARACTERISTICS
SEAL TYPELABYRINTH
LUBRICATION MATERIALGREASE
TEMP RATING121.0 CELSIUS DEGC
LUBRICATION FITTING TYPEHYDRAULIC
ASSEMBLY OVERALL LENGTH3.1496 INCHES NOMINAL IN
HOUSING HEIGHT4.1880 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONLOOSE
ROTATING ELEMENT LOCKING METHODSETSCREW LOCKING COLLAR
SEAL LOCATIONBOTH ENDS
BLOCK TYPEFIXED
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
RAKH1-7-16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MPD23-1?
MPD23-1 is a BEARING UNIT,BALL.
What parts can replace MPD23-1?
There is 1 known substitute for MPD23-1: RAKH1-7-16. Substitute compatibility should be verified for your specific system.
What is the NSN for MPD23-1?
MPD23-1 is cataloged in the U.S. Government catalog under NSN 3130-01-017-6625. This indicates validated use in U.S. government and defense supply chains.
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