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84121 — BEARING,BALL,ANNULAR

✓ Government record, cited
Hama · TAPERED BEARING
PRODUCT OVERVIEW

84121: BEARING,BALL,ANNULAR.

- Kit based on Nano technology, consists of 2 parts. - For easy and durable removal of dirt, grease, dust and nicotine from TFT, LCD and laptop screens. - Also suitable for all kinds of displays of portable DVD players, navigation systems, game consoles, digital cameras, mobile phones and glasses.

- Touch screen cleaner for surface sealing. - Keeps the cleaned surface longer clean, antistatic effect. - Contents: 50 ml.

- Nano microfibre cleaning cloth (80% polyester, 20% polyamide). - Penetrates into finest surface structures, maintains and polishes the display surface in a gentle way. - Size: 40 x 30 cm.

- Colour: green. This part is cataloged in the U.S. Government catalog under NSN 3110-00-555-5210, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
84121
NSN: 3110-00-555-5210
NIINs: 005555210, 012285646, 013943904, 015422579
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hardness_rating50.0 SHORE DUROMETER A NOMINAL OVERALL
outside_diameter7.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter6.631 INCHES MINIMUM AND 6.636 INCHES MAXIMUM IN
end_item_identificationX SERIES MODEL XH DIRECT ACTING BRAKE
cross-sectional_thickness0.060 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyWEATHER PROOF BRAKE GASKET
NSN3110-00-555-5210
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 84121 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 140.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH33.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER140.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER65.00 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 10
313KReference document
Same NSN cross-reference
Reference document — Secondary reference
248474Reference document
Same NSN cross-reference
Reference document — Secondary reference
313TFReference document
Same NSN cross-reference
Reference document — Secondary reference
60155P376Reference document
Same NSN cross-reference
Reference document — Secondary reference
313SQ6A7Reference document
Same NSN cross-reference
Reference document — Secondary reference
1228P250Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 84121?
84121 is a BEARING,BALL,ANNULAR manufactured by Hama.
What parts can replace 84121?
There are 10 known substitutes for 84121: 313K, 248474, 313TF and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 84121?
84121 is cataloged in the U.S. Government catalog under NSN 3110-00-555-5210. This indicates validated use in U.S. government and defense supply chains.
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