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12266887 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

12266887: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, bore_shape: STRAIGHT, bore_diameter: 3.4997 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN, overall_width: 0.2075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: UNGROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-070-8532, 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
12266887
NSN: 3110-01-070-8532
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
bore_shapeSTRAIGHT
bore_diameter3.4997 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
overall_width0.2075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishUNGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter4.1247 INCHES MINIMUM AND 4.1250 INCHES MAXIMUM IN
NSN3110-01-070-8532
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12266887 · 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
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 4.1247 INCHES MINIMUM AND 4.1250 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: ANGULAR
•
BORE DIAMETER: 3.4997 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHUNGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.2075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER4.1247 INCHES MINIMUM AND 4.1250 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONANGULAR
BORE DIAMETER3.4997 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
957C048087Reference document
Same NSN cross-reference
Reference document — Secondary reference
KB035XP5MSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
048087Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 12266887?
12266887 is a BEARING,BALL,ANNULAR.
What parts can replace 12266887?
There are 3 known substitutes for 12266887: 957C048087, KB035XP5M, 048087. Substitute compatibility should be verified for your specific system.
What is the NSN for 12266887?
12266887 is cataloged in the U.S. Government catalog under NSN 3110-01-070-8532. This indicates validated use in U.S. government and defense supply chains.
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