PartsTable
Technical Data Sheet
73-147 ✓ Verified by PartsTable
Tickit · 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

Unleash creativity and learning with these versatile stacking pyramids, perfect for building a wide variety of constructions. The square layers are designed for endless possibilities: stack them vertically from large to small (or vice versa) or arrange them horizontally to create taller, more complex structures. The vibrant translucent colours make them especially fun to use on a light panel, adding an extra dimension to play.<br><br>These pyramids are excellent for developing logical thinking, motor skills, hand-eye coordination, and imaginative play.

They’re also a fantastic way to explore colours and encourage descriptive language. An included activity sheet provides plenty of ideas to get started with creative constructions.<br><br>Part of our Translucent Colour Play range, these pyramids can be mixed and matched with other items in the collection for even more fun and extended play value. Perfect for home, nurseries, and classrooms.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-5768, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
73-147
NSN: 3110-00-112-5768
FSC: 3110
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
length10.625 INCHES NOMINAL IN
materialCOPPER ALLOY
end_connection_typePLAIN FIRST END
perforation_diameter0.033 INCHES NOMINAL IN
perforation_quantity324.0 PER SQUARE INCH
filtering_media_designPERFORATED
element_outside_diameter1.9375 INCHES NOMINAL IN
NSN3110-00-112-5768
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 73-147 · Tickit ⚠ 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
OVERALL OUTSIDE DIAMETER: 0.4375 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
ALIGNMENT TYPE: RIGID
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
BORE DIAMETER: 0.3125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER0.4375 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL WIDTH0.2500 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
BORE DIAMETER0.3125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
DW3326Interchangeable
interchangeable cross-reference
interchangeable
WM725HPInterchangeable
interchangeable cross-reference
interchangeable
73-147Interchangeable
interchangeable cross-reference
interchangeable
A1733Interchangeable
interchangeable cross-reference
interchangeable
A1733 PIECE 7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73-147?
73-147 is a BEARING,ROLLER,NEEDLE manufactured by Tickit.
What parts can replace 73-147?
There are 5 known substitutes for 73-147: DW3326, WM725HP, 73-147 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 73-147?
73-147 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-5768. This indicates validated use in U.S. government and defense supply chains.
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