PartsTable
Technical Data Sheet
30218 ✓ Verified by PartsTable
Melissa & Doug · MRO · MRO_GENERAL
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

Let imagination and wonder take flight! This colorful butterfly-shaped kite with a 50-inch wingspan is easy to assemble, launch and fly. Stitched, reinforced seams, heavy duty rip-stop fabric, and flexible fiberglass struts help the kite hold up to countless hours of flying time. Eye-catching streaming tails add to the dramatic sight of this beautiful kite in the air! The kite comes with helpful flying and safety tips and 164 feet of strong, premium kite line on an easy-grip line holder for added control.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-8218, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 30218
NSN: 3110-00-156-8218
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OVERALL
cup_width1.0236 INCHES NOMINAL IN
bore_shapeSTRAIGHT
cone_width1.1811 INCHES NOMINAL IN
bore_diameter3.5433 INCHES NOMINAL IN
contact_angle25.0 DEGREES MINIMUM
overall_width1.2795 INCHES NOMINAL IN
load_directionANGULAR
standout_width0.2561 INCHES NOMINAL IN
surface_finishGROUND
flange_diameter0.484 INCHES NOMINAL IN
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
NSN3110-00-156-8218
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 30218 · Melissa & Doug ⚠ 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
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION: OUTWARD CONVERGENT
CONTACT ANGLE: 25.0 DEGREES MINIMUM
INTERNAL FIT-UP DESIGNATION: STANDARD
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
LUBRICATION MATERIAL: OIL LUBRICATING
LOAD DIRECTION: ANGULAR
SURFACE FINISH: GROUND
BORE SHAPE: STRAIGHT
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONOUTWARD CONVERGENT
CONTACT ANGLE25.0 DEGREES MINIMUM
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LUBRICATION MATERIALOIL LUBRICATING
LOAD DIRECTIONANGULAR
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
NONDEFINITIVE SPEC/STD DATA00 GRADE AND 13 TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
7218Interchangeable
interchangeable cross-reference
interchangeable
1079GInterchangeable
interchangeable cross-reference
interchangeable
AA59587-118JBBTInterchangeable
interchangeable cross-reference
interchangeable
1218MFInterchangeable
interchangeable cross-reference
interchangeable
CM7218Interchangeable
interchangeable cross-reference
interchangeable
C2983Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30218?
30218 is a BEARING,ROLLER,TAPERED manufactured by Melissa & Doug. It is classified as a MRO (MRO_GENERAL).
What parts can replace 30218?
There are 21 known substitutes for 30218: 7218, 1079G, AA59587-118JBBT and 18 more. Substitute compatibility should be verified for your specific system.
Is 30218 still available?
30218 is currently cancelled.
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