L Type Hubs with Keyway - Metric Bores Timken 68514452976

Описание

Standard L Type coupling hub materials are either sintered iron (L035-L190) or cast iron (L225-L276). The L Type coupling consists of two standard L Type hubs and one spider. Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used. Notes Disclaimer Lovejoy: 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 Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections. Specifications Description L190-HUB-28MMH7-8X3.3MMKW Hub Style 2 Coupling Type Jaw Material Sintered Iron Color Metallic # of Jaws 3 Elastomeric Member SOX (NBR) Rubber Weight 7.15 lb Weight (Complete Coupling w/ Min. Bores) 12.30 lb Weight (Complete Coupling w/ Min. Bores) 15.30 lb Dimensional Data Bore Size 28.00 mm Coupling Size L190 Keyway Size (W x D) 8 X 3.3 mm Length thru Bore 1.94 in Overall Length 4.860 in Outside Diameter 4.50 in Min. Bore (Dimensions ID1/ID2) 0.750 in Max. Bore (Dimensions ID1/ID2) 2.125 in Hub Length 2.940 in Dimension G 1 in Dimension SL 0.880 in Cubic inches 59.535 in³ Performance Data Nominal Torque 1728.00 in·lb Max. Speed 5000 rpm Rated HP at 100 rpm 2.70 hp Rated HP at 1,200 rpm 32.40 hp Rated HP at 1,800 rpm 49.00 hp Rated HP at 3,600 rpm 97.20 hp Spider Performance Spider Performance 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.) Features Features Fail-safe – will still perform if elastomer fails