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   Bow Drill Cup Kit
for Bow Drill Bearing Block
 BM9026-BDCK
 
     



Video
BM9026-BDCK
Assembly
Incl Striker & Fidget Spinner
    UPC: 757059142143
     
Flanged Sealed Lubricated
Ball Bearing is included.
The copper cup protects the bearing seal from damage from the Bow Drill spindle
.
Kit Contents partially assembled   Kit Contents
     
     
     

     
     
The bearing fits into
the copper cap as above.
Can be used as a bow drill
bearing block in either configuration.
     

     
  Bow Drill Cup Kit
installed into a Striker
 BTB Ball Bearing Mount
BM9026-FBRK
Flanged Ball Bearing Retainer Kit shown for reference only
     
     

     
   Original Fidget Spinner bearings are not flanged, shielded or lubricated, reducing friction for better spinner performance.  
     
Bearing has a tight friction fit into the Fidget Spinner body. Unused 608Z Fidget Spinner
converted into a useful
Bow Drill Ball Bearing Block.
     
Flanged bearing can be installed without cup or retainer hardware.
Either configuration can be used as a bow drill bearing block.
     

  Bushman TekBits BM9026-BDCK

Bow Drill Spindle Bearing Block Cup Kit
For BTB Flint and Steel strikers, 608 bearing Fidget Spinners
or stand alone.

Fits a Bushman TekBits Flint and Steel Striker "BTB Ball Bearing Mount"
with a flanged or unflanged 608Z ball Bearing Kit.
Provides a bow drill spindle retainer cup for a
frictionless Bow Drill Ball Bearing Block.

Ball bearings have almost no friction compared to the standard divits as provided on some strikers and knives.
Ball bearings don't generate heat in your hand, as standard divits do.

Without the Cup, the bow drill spindle must be tapered to fit
and contact only the ball bearing inner surface.
Pressure or hard rubbing on the bearing seal could damage it.
The Cup provides substantial spindle retainment and protects
the bearing seal from damage while drilling.

Note: Striker, Fidget spinner or bearing retaining hardware not included.
Strikers are hand finished, so will not all look
exactly the same as illustrated.
 

© 2018 Jean Pierre Lagasse  -  All rights reserved.