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2K5 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2K5: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include supply_item: 2530-289-7207,1 LINING AND 5320-220-8986,20 RIVETS, lining_width: 2.969 INCHES NOMINAL AND 3.000 INCHES NOMINAL SECOND GROUP IN, lining_quantity: 1 FIRST GROUP, lining_thickness: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST GROUP IN, drum_diameter_for_which_designed: 14.000 INCHES NOMINAL FIRST GROUP IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-640-8039, 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
2K5
NSN: 3110-00-640-8039
NIINs: 006408039, 007417506
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
supply_item2530-289-7207,1 LINING AND 5320-220-8986,20 RIVETS
lining_width2.969 INCHES NOMINAL AND 3.000 INCHES NOMINAL SECOND GROUP IN
lining_length11.344 INCHES MINIMUM AND 11.531 INCHES MAXIMUM AND 11.063 INCHES MINIMUM AND 11.250 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
lining_quantity1 FIRST GROUP
lining_thickness0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST GROUP IN
drum_diameter_for_which_designed14.000 INCHES NOMINAL FIRST GROUP IN
NSN3110-00-640-8039
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2K5 · 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
•
INTERNAL CLEARANCE: 0.0004 INCHES MINIMUM RADIAL AND 0.0007 INCHES MAXIMUM RADIAL IN
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
INTERNAL CLEARANCE0.0004 INCHES MINIMUM RADIAL AND 0.0007 INCHES MAXIMUM RADIAL IN
SURFACE FINISHGROUND
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.0459 INCHES MINIMUM AND 0.0469 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SPECIAL FEATURESSELECTED,CLASSIFIED & TESTED BY THE ASSY MFR AT HIS PLANT
STANDARD TOLERANCE DESIGNATIONABEC NO.5
BORE DIAMETER0.0398 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
12W16K47-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12K47Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2K5?
2K5 is a BEARING,BALL,ANNULAR.
What parts can replace 2K5?
There are 2 known substitutes for 2K5: 12W16K47-12, 12K47. Substitute compatibility should be verified for your specific system.
What is the NSN for 2K5?
2K5 is cataloged in the U.S. Government catalog under NSN 3110-00-640-8039. This indicates validated use in U.S. government and defense supply chains.
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