F Type Rigid Hubs, Inch (Imperial) Bore & Keyway - Exposed & Shrouded Bolt Designs Timken 69790414262

Описание

F Type Rigid Hubs, Inch (Imperial) Bore & Keyway - Exposed and Shrouded Bolt Designs For use with FFR (Flex-Rigid) or FRR (Rigid-Rigid) couplings. 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). The FRR Type coupling consists of two rigid hubs and one accessory kit. Exposed bolts (E) are also the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5.5. The FRR Type coupling does not accommodate for any angular misalignment. For larger torques, consider the FHD Type gear coupling in sizes 10 through 30. Specifications Description F-4E-HUB RGD-4-1/4-1"X1/2KW Hub Style Exposed Bolt Type Gear Coupling Hubs Hub Material AISI 1045 Style Bored Color Metallic Bore Type Rigid w/ Keyway Coupling Type Gear Weight 82.36 lb Dimensional Data Bore Size 4 1/4 in Size 4 Set Screw Style Coupling Size (Dimension T) No Setscrew Keyway Size (W x D) 1 x 1/2 in Depth 4.440 in Length thru Bore 4.440 in Max. Bore (Dimensions ID1/ID2) 6.500 in Dimension FD 12.50 in Dimension HD 9.250 in Cubic inches 693.75000 in³ Performance Data Nominal Torque 220500 in·lb Max Speed (Unbalanced) 3000 rpm