N/ALovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.
Notes
N/A
Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.
Specifications
Description
N/AL190-HUB-3/4-RSB
Hub Style
N/A2
Coupling Type
N/AJaw
Material
N/ASintered Iron
Color
N/AMetallic
Bore Type
N/ARough Stock Bore
# of Jaws
N/A3
Elastomeric Member
N/ASOX (NBR) Rubber
Weight
N/A7.57 lb
Weight (Complete Coupling w/ Min. Bores)
N/A12.30 lb
Weight (Complete Coupling w/ Max. Bores)
N/A15.30 lb
Dimensional Data
Bore Size
N/A3/4 in
Coupling Size
N/AL190
Length thru Bore
N/A1.94 in49.28 mm
Overall Length
N/A4.860 in123.44 mm
Outside Diameter
N/A4.50 in114.30 mm
Min. Bore (Dimensions ID1/ID2)
N/A0.750 in19.00 mm
Max. Bore (Dimensions ID1/ID2)
N/A2.125 in54.00 mm
Hub Length
N/A2.940 in74.68 mm
Dimension G
N/A1 in25.40 mm
Dimension SL
N/A0.880 in22.35 mm
Dimension T
N/A1/2-13
Cubic inches
N/A59.535 in³
Performance Data
Nominal Torque
N/A1728.00 in·lb
Max. Speed
N/A5000 rpm
Rated HP at 100 rpm
N/A2.70 hp
Rated HP at 1,200 rpm
N/A32.40 hp
Rated HP at 1,800 rpm
N/A49.00 hp
Rated HP at 3,600 rpm
N/A97.20 hp
Spider Performance
Spider Performance
N/A
Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant, resembles natural rubber in resilience and elasticity and operates effectively in temperature range of -40° to 212° F (-40° to 100° C). Good resistance to oil. Standard elastomer. (Also applies to SXB Cushions.)
© 2016 The Timken Company.