SPECIAL PARTS DEVELOPMENT

ALL-MECCANO MINI GEARED ROLLER BEARING

© Mike Dennis 2004

 

 
 
 

EVEN I USE MECCANO     :-)    SOMETIMES!

AN ALL MECCANO MINI GEARED ROLLER BEARING???

OH YES, IT IS!
 
 

Just to prove it - the illustration shows a drawing of the geared roller bearing also featured on ‘Aggravator’, my micro Hammerhead Crane.

"ALL HOLEY"  :-)  although the 1.5" Pulley centre was ‘treated’.

The bearing has 14 No 38A Plastic spacers A as ‘floating‘ rollers, centralised with a 1.5" plastic pulley B with the centre bored out to 0.375" Dia mounted in a 137 wheel flange C on a plastic 27c 95T gear D with its boss upwards fixed to the top plate of the gantry E  and plinth F  by two upward mounting bolts and nuts G.

The top bearing plate H rotates freely and this is the 109 mounted with the boss upwards forming part of the base of the jib which is pivoted on a vertical slewing shaft omitted for clarity.
 


 

Happy Mutilations !
 
 


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