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Task #974

Accessory Ball Bearing

Added by Dan Shope almost 7 years ago. Updated about 6 years ago.

Status:
Fixed
Priority:
Normal
Assignee:
Category:
Mechanical
Target version:
Start date:
01/12/2010
Due date:
% Done:

80%


Description

Add block for ball bearing and choose part
Recommend 0.250" ID, plain vanilla ball bearing (read: cheap) or use simple journal bearing

History

#1 Updated by Dan Shope almost 7 years ago

Use bushing instead of bearing (overkill)

Low profile (3/8" thickness) flange not necessary, but is good if we have the thickness. If omitting the flange, we might be able to cut down brass or aluminum tubing as a low cost wear surface.

http://servocity.com/html/bronze_bushings.html
http://www.mcmaster.com/#6362k213/=5cebqc

#2 Updated by Dan Shope about 6 years ago

  • % Done changed from 0 to 80

Using http://www.mcmaster.com/#sleeve-bearings/=903cbo

Flange on bottom of chassis, extending up into a press-fit block (not bolted down).

#3 Updated by Dan Shope about 6 years ago

  • Status changed from Assigned to Fixed

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