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Z186 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

Z186: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: PLASTIC RETAINER, bore_shape: STRAIGHT, flange_width: 0.0780 INCHES NOMINAL IN, bore_diameter: 0.1250 INCHES NOMINAL IN, overall_width: 0.2250 INCHES NOMINAL IN, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-702-7792, 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
Z186
NSN: 3110-00-702-7792
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC RETAINER
bore_shapeSTRAIGHT
flange_width0.0780 INCHES NOMINAL IN
bore_diameter0.1250 INCHES NOMINAL IN
overall_width0.2250 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
lubrication_materialGREASE
flange_outside_diameter1.0200 INCHES NOMINAL IN
internal_fit-up_designationEXTRA LOOSE
outer_ring_outside_diameter0.9375 INCHES NOMINAL IN
NSN3110-00-702-7792
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: Z186 · 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: MACHINED
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: EXTRA LOOSE
•
FLANGE OUTSIDE DIAMETER: 1.0200 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONEXTRA LOOSE
FLANGE OUTSIDE DIAMETER1.0200 INCHES NOMINAL IN
SURFACE FINISHGROUND
SHIELD QUANTITY2
OVERALL WIDTH0.2250 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
FLANGE WIDTH0.0780 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 4
EBMY33WODD3CRYE8877Reference document
Same NSN cross-reference
Reference document — Secondary reference
EBMY33W0DD3CRYE8877Reference document
Same NSN cross-reference
Reference document — Secondary reference
12603-01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
EBMV33WODD3CRVE8877Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is Z186?
Z186 is a BEARING,BALL,ANNULAR.
What parts can replace Z186?
There are 4 known substitutes for Z186: EBMY33WODD3CRYE8877, EBMY33W0DD3CRYE8877, 12603-01 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Z186?
Z186 is cataloged in the U.S. Government catalog under NSN 3110-00-702-7792. This indicates validated use in U.S. government and defense supply chains.
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