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ND25 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ND25: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include diameter: 3.000 INCHES NOMINAL IN, material: STEEL, thickness: 0.438 INCHES NOMINAL IN, bore_shape: STRAIGHT, bore_diameter: 0.3839 INCHES MINIMUM AND 0.3843 INCHES MAXIMUM IN, overall_width: 0.5910 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-6718, 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
ND25
NSN: 3110-00-156-6718
NIINs: 001566718, 005416197
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
diameter3.000 INCHES NOMINAL IN
materialSTEEL
thickness0.438 INCHES NOMINAL IN
bore_shapeSTRAIGHT
bore_diameter0.3839 INCHES MINIMUM AND 0.3843 INCHES MAXIMUM IN
overall_width0.5910 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
circle_diameter0.438 INCHES NOMINAL IN
special_features12 TEETH
style_designatorCOUNTERBORED OUTER RING, NON-SEPARABLE
mounting_hole_diameter1.000 INCHES NOMINAL IN
NSN3110-00-156-6718
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ND25 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 2.0472 INCHES MINIMUM AND 2.0478 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
NONDEFINITIVE SPEC/STD DATA: 132 TYPE AND 00 GRADE
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH0.5910 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.0472 INCHES MINIMUM AND 2.0478 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
NONDEFINITIVE SPEC/STD DATA132 TYPE AND 00 GRADE
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SUBSTITUTES & CROSS-REFERENCES 7
102668-14Reference document
Same NSN cross-reference
Reference document — Secondary reference
L25Reference document
Same NSN cross-reference
Reference document — Secondary reference
23107Reference document
Same NSN cross-reference
Reference document — Secondary reference
TL25Reference document
Same NSN cross-reference
Reference document — Secondary reference
22G155Reference document
Same NSN cross-reference
Reference document — Secondary reference
SF66-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ND25?
ND25 is a BEARING,BALL,ANNULAR.
What parts can replace ND25?
There are 7 known substitutes for ND25: 102668-14, L25, 23107 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ND25?
ND25 is cataloged in the U.S. Government catalog under NSN 3110-00-156-6718. This indicates validated use in U.S. government and defense supply chains.
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