PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 136986
136986 ✓ Verified by PartsTable
Hama · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

- Optimum protection for the Apple iPhone 6 from dirt and scratches as the smartphone can be used in the folding case<br>- Insert compartments for safe storage of cards or the like<br>- Stand function for easy positioning of the iPhone<br>- Quick access to the iPhone, the device does not have to be removed from the case<br>- Openings for full access to connections<br>- Magnetic lock for quick access and trouble-free locking<br>- Slim smartphone case with a surface (trendy dots design) that is pleasant to the touch This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-107-7577, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
136986
NSN: 3110-00-107-7577
FSC: 3110
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialSTEEL BALL
bore_shapeSTRAIGHT
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width16.0 MILLIMETERS NOMINAL MM
seal_quantity2
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeCONTACT
lubrication_materialGREASE
overall_outside_diameter75.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
NSN3110-00-107-7577
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 136986 · Hama ⚠ 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
•
MATERIAL: STEEL BALL
•
LUBRICATION MATERIAL: GREASE
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL BALL
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL RETAINER
LUBRICATION MATERIALGREASE
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
MATERIALSTEEL INNER RING
INTERNAL FIT-UP DESIGNATIONSTANDARD
BEARING SEAL TYPECONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
520-SSInterchangeable
interchangeable cross-reference
interchangeable
1122531Interchangeable
interchangeable cross-reference
interchangeable
520Interchangeable
interchangeable cross-reference
interchangeable
27316-03Interchangeable
interchangeable cross-reference
interchangeable
N2731603Interchangeable
interchangeable cross-reference
interchangeable
E2909PC74Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 136986?
136986 is a BEARING,BALL,ANNULAR manufactured by Hama.
What parts can replace 136986?
There are 29 known substitutes for 136986: 520-SS, 1122531, 520 and 26 more. Substitute compatibility should be verified for your specific system.
Is 136986 still available?
136986 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026