FLA3.5HUB RSB

FLA Series Gear Coupling Hub

Item #101758997

Auto Replenish

each One-time purchase

Alternate Products

Kop Flex, Inc. 3 1/2F FHUB

Carbon Steel Size 3.5 Flex Hub Rough Bore Gear Coupling

Item #100816191

each

Compare

Product Details

Smooth, one-piece alloy steel sleeve with either exposed or shrouded bolt design
Heat-treated bolts for high strength and coated for corrosion resistance
Patented Vari-Crown® gear teeth for long life
AISI 4140 alloy steel construction
All-metal labyrinth seals
Larger bore capacity
Piloted gear fit for higher speeds and less vibration
Compensates for angular, parallel and axial misalignment

Specifications

Distance Between Spider and Hub Face	7 in
Flange Diameter	11 in
Bore Type	Rough Stock Bore
Overall Length	8.88 in
Length Through Bore	4.19 in
Color	Metallic
Flange Type	Exposed Bolt
Insert Style	Unbored
Torque	188500 in lb
HP @ RPM	300 hp @ 100 rpm
Material	All Metal
Parallel Misalignment [Max]	0.061 in
Outside Dia.	5 in
RPM	6000 rpm
Speed (RPM)	6000
Coupling Size	3.5, 3 1/2
Bore Dia. [Min]	1 1/2 in
Bore Dia. [Max]	1 1/2 in
Input Bore Range	1 1/2" to 3 3/4"
Coupling Type	Gear
RPM [Max]	6000 rpm
Distance Between Shaft Ends	1/4 in
Hub Dia.	5 in
Torque Rating [Max]	188500 in lb
Weight	32.5 LB
EAN or UPC	697904910957
NSN Number	3030-01-372-6571