• 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

Keyway Depth (in)	0.4375 in
Hub Straight Bore Diameter [Max] (in)	3.3765 in
Keyway Fit	Commercial
Keyway ANSI Standard	True
Hub Straight Bore Diameter [Min] (in)	3.375 in
Hub Set Screw Axial Location (in)	2.82 in
Number of Keyways	1
Keyway Width (in)	0.875 in
Coupling Type	Grid
Hub Type	T-Hub
Number of Set Screws	1
Series	Hubs
Hub Bore Fit	Clearance
Hub Length through Bore (in)	3.88 in
Hub Style	Bored
Product	T10_T20 Series Standard Bore Hubs
Coupling Size	1090T
Hub Straight Bore Diameter [Nom] (in)	3.375 in
Hub Material	Steel
Hub Barrel Outside Diameter (in)	4.88 in

General Specifications

UPC	782934003899
Weight	13.29 LB
Packaged Length	6.70 IN
Packaged Width	6.80 IN
Packaged Height	6.00 IN
HTC	8483908010
Country of Origin	China