F Type Flex Hubs with Keyway - Inch (Imperial) Bore Timken 69790400478

Описание

F Type Flex Hubs with Keyway - Inch (Imperial) Bores For use with F (Flex-Flex) or FFR (Flex-Rigid) couplings. The F Type coupling consists of two flex hubs, two sleeves and one accessory kit. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5.5. The F Type has a max angular misalignment of 3.0 degrees (1.5 degrees per gear mesh). The FFR Type coupling consists of one flex hub, one rigid hub, one sleeve, and one accessory kit. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5.5. The FFR Type has a max angular misalignment of 1.5 degrees (1.5 degrees per gear mesh). For larger torques, consider the FHD Type gear coupling in sizes 10 through 30. Specifications Description F-4-HUB-4-1/2-1"X1/2KW Type Gear Coupling Hubs Hub Material AISI 1045 Style Bored Color Metallic Coupling Type Gear Weight 50.80 lb Dimensional Data Bore Size 4 1/2 in Size 4 Set Screw Style Coupling Size (Dimension T) No Setscrew Keyway Size (W x D) 1 x 1/2 in Length thru Bore 4.750 in Depth 4.750 in Max. Bore (Dimensions ID1/ID2) 5.375 in Dimension HD 7.500 in Cubic inches 267.18750 in³ Performance Data Nominal Torque 220500 in·lb Max Speed (Unbalanced) 3000 rpm