• Standard Hub for Spacer coupling with economical 3-component design.
• Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.

Technical Specifications

Hub Material	Carbon Steel
Bore Type	Rough Bore
Length Through Bore (in)	3.56 in
Style	KD21
Coupling Size	304
Overall Length (in)	3.56 in
Component Type	Standard Hub
Bore Size Max (in)	4.5 in
Bore Size Min (in)	1.5 in

General Specifications

UPC	662384141146
Weight	33.56 LB
Packaged Length	9.60 IN
Packaged Width	9.50 IN
Packaged Height	4.60 IN
HTC	8483.90.8010
Country of Origin	Mexico