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M661X0H — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

M661X0H: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.3750 INCHES NOMINAL IN, overall_width: 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, style_designator: NON-SEPARABLE, CLOSED END, DRAWN SHELL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-902-1667, 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
M661X0H
NSN: 3110-00-902-1667
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.3750 INCHES NOMINAL IN
overall_width0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
alignment_typeRIGID
surface_finishGROUND
style_designatorNON-SEPARABLE, CLOSED END, DRAWN SHELL
surface_treatmentCHROMIUM OUTER RING
lubrication_materialOIL LUBRICATING
overall_outside_diameter0.5625 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3110-00-902-1667
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M661X0H · 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
•
LUBRICATION MATERIAL: OIL LUBRICATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-SEPARABLE, CLOSED END, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 0.5625 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
SURFACE TREATMENT: CHROMIUM OUTER RING
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALOIL LUBRICATING
SURFACE FINISHGROUND
STYLE DESIGNATORNON-SEPARABLE, CLOSED END, DRAWN SHELL
OVERALL WIDTH0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.5625 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SURFACE TREATMENTCHROMIUM OUTER RING
SURFACE TREATMENTCADMIUM ROLLER
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER0.3750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
180250Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
11697423Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M661X0H?
M661X0H is a BEARING,ROLLER,NEEDLE.
What parts can replace M661X0H?
There are 2 known substitutes for M661X0H: 180250, 11697423. Substitute compatibility should be verified for your specific system.
What is the NSN for M661X0H?
M661X0H is cataloged in the U.S. Government catalog under NSN 3110-00-902-1667. This indicates validated use in U.S. government and defense supply chains.
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