- 1. [CBQ] Converted side frames /was Q's first roller bearing cars (score: 1)
- Author: Leo <qutlx1@aol.com>
- Date: Fri, 14 Mar 2014 18:47:51 -0500
- As FYI, as roller bearings came into the industry it was allowable to use a standard friction bearing side frame (cover,etc) with a roller bearing axle and adaptors. This practice continued until 199
- /archives/BRHSLIST/2014-03/msg00205.html (10,819 bytes)
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