• Falk T10_T20 Series Standard Hubs size(s) 1090T with a 4.880-inch outside barrel diameter and 3.88-inch length for grid couplings.

Technical Specifications

Coupling Size	1090T
Keyway Width (in)	0.875 in
Number of Keyways	1
Hub Straight Bore Diameter [Max] (in)	3.439 in
Keyway ANSI Standard	True
Hub Straight Bore Diameter [Min] (in)	3.4375 in
Hub Type	T-Hub
Series	Hubs
Hub Bore Fit	Clearance
Hub Straight Bore Diameter [Nom] (in)	3.4375 in
Hub Barrel Outside Diameter (in)	4.88 in
Keyway Depth (in)	0.4375 in
Hub Material	Steel
Keyway Fit	Commercial
Product	T10_T20 Series Standard Bore Hubs
Hub Set Screw Axial Location (in)	2.82 in
Number of Set Screws	1
Coupling Type	Grid
Hub Length through Bore (in)	3.88 in
Hub Style	Bored

General Specifications

UPC	782934003905
Weight	10.00 LB
Packaged Length	6.70 IN
Packaged Width	6.80 IN
Packaged Height	6.00 IN
HTC	8483908010
Country of Origin	China