The OFDR Series 2-Post Open Frame Rack
From Mainframe provides an option ideal for space constrained and cost conscious rack mountable applications.
Features:
Multiple units can be bolted together
Heavy duty castors provide easy movement and weight displacement
Different accessories available (cable management slot, PDUs etc)
Complies with ANS/EIA RS-310-D, IEC297-2, DIN4149 PART1, DIN41491 part 7, GB/T3047.2-92 standard
Manufactured in a ISO 9001 compliant facility
Sold as a Completely Knock Down (CKD) package
Specifications:
Capacity (U)
  | Dimensions WxDxH (mm)
  | Dimensions WxDxH (in)
  | Static Loading Capacity (kg)
  | Static Loading Capacity (lbs)
  | 
| 22 | 600 x 600 x 1191
  | 23.62 x 23.62 x 46.90
  | 300 | 661 | 
Package Contents:
20 x 10-32 Screws and Cage Nuts
40 x M6-12 Screws
40 x M6 Flange Nuts
2 x 2" Heavy-duty Castors
2 x 2" Heavy-duty Castors with Brake
* vertical cable management not included* 
Shipping Information:
Dimensions WxDxH (mm)
  | Dimensions WxDxH (in)
  | Weight (kg)
  | Weight (lbs)
  | Volume (CBM)
  | 
| 180 x 135 x 1410 | 7.09 x 5.31 x 55.51
   | 18 | 39.68 | 0.034 |