• 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)	0.375 in
Hub Type	T-Hub
Hub Straight Bore Diameter [Min] (in)	3.25 in
Hub Straight Bore Diameter [Max] (in)	3.2515 in
Coupling Size	1090T
Keyway ANSI Standard	True
Series	Hubs
Hub Length through Bore (in)	3.88 in
Coupling Type	Grid
Keyway Fit	Commercial
Hub Material	Steel
Hub Style	Bored
Number of Keyways	1
Number of Set Screws	1
Hub Straight Bore Diameter [Nom] (in)	3.25 in
Hub Barrel Outside Diameter (in)	4.88 in
Keyway Width (in)	0.75 in
Hub Set Screw Axial Location (in)	2.82 in
Product	T10_T20 Series Standard Bore Hubs
Hub Bore Fit	Clearance

General Specifications

UPC	782934003882
Weight	14.10 LB
Packaged Length	6.70 IN
Packaged Width	6.80 IN
Packaged Height	6.00 IN
Country of Origin	China