• Standard rough bore hub for Thomas Series 54RD size 550 coupling. Used when hub barrel is positioned internal to the center spacer.

Technical Specifications

Hub Barrel Outside Diameter (in)	8.75 in
Bore Size Max (in)	5.5 in
Bore Type	Rough Bore
Coupling Size	550
Hub Style	Internal
Hub Coating	None
Hub Length (in)	5.31 in
Hub Flange Outside Diameter (in)	14.44 in
Product	Thomas Series 54 Hubs
Coupling Model(s)	Series 54RD
Series	Hubs

General Specifications

UPC	698210822866
Weight	90.00 LB
Packaged Length	18.00 IN
Packaged Width	18.00 IN
Packaged Height	18.00 IN
Country of Origin	China