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.
Part Number |
Description |
Hub Style |
Max. Bore (Dimensions ID1/ID2) |
Dimension FD |
|---|---|---|---|---|
 | ||||
| 69790400158 | Description N/A F 1.5E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 2.205 in56 mm | Dimension FD N/A 6.00 in152.40 mm |
| 69790400159 | Description N/A F 1.5S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 2.205 in56 mm | Dimension FD N/A 6.00 in152.40 mm |
| 69790400141 | Description N/A F 1E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 1.654 in42 mm | Dimension FD N/A 4.56 in115.82 mm |
| 69790400142 | Description N/A F 1S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 1.654 in42 mm | Dimension FD N/A 4.56 in115.82 mm |
| 69790400186 | Description N/A F 2.5E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 3.346 in85 mm | Dimension FD N/A 8.38 in212.85 mm |
| 69790400187 | Description N/A F 2.5S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 3.346 in85 mm | Dimension FD N/A 8.38 in212.85 mm |
| 69790400174 | Description N/A F 2E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 2.874 in73 mm | Dimension FD N/A 7.00 in177.80 mm |
| 69790400175 | Description N/A F 2S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 2.874 in73 mm | Dimension FD N/A 7.00 in177.80 mm |
| 69790400209 | Description N/A F 3.5E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 4.921 in125 mm | Dimension FD N/A 11.00 in279.40 mm |
| 69790400210 | Description N/A F 3.5S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 4.921 in125 mm | Dimension FD N/A 11.00 in279.40 mm |
| 69790400198 | Description N/A F 3E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 4.213 in107 mm | Dimension FD N/A 9.44 in239.78 mm |
| 69790400199 | Description N/A F 3S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 4.213 in107 mm | Dimension FD N/A 9.44 in239.78 mm |
| 69790400223 | Description N/A F 4.5E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 6.496 in165 mm | Dimension FD N/A 13.63 in346.20 mm |
| 69790400366 | Description N/A F 4.5S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 6.496 in165 mm | Dimension FD N/A 13.63 in346.20 mm |
| 69790400218 | Description N/A F 4E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 5.709 in145 mm | Dimension FD N/A 12.50 in317.50 mm |
| 69790400442 | Description N/A F 4S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 5.709 in145 mm | Dimension FD N/A 12.50 in317.50 mm |
| 69790400368 | Description N/A F 5.5E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 7.874 in200 mm | Dimension FD N/A 16.75 in425.45 mm |
| 69790400369 | Description N/A F 5.5S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 7.874 in200 mm | Dimension FD N/A 16.75 in425.45 mm |
| 69790400228 | Description N/A F 5E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 7.087 in180 mm | Dimension FD N/A 15.31 in388.87 mm |
| 69790400367 | Description N/A F 5S SLEEVE W/O-RING | Hub Style N/A Shrouded Bolt | Max. Bore (Dimensions ID1/ID2) N/A 7.087 in180 mm | Dimension FD N/A 15.31 in388.87 mm |
| 69790400370 | Description N/A F 6E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 8.858 in225 mm | Dimension FD N/A 18.00 in457.20 mm |
| 69790400371 | Description N/A F 7E SLEEVE W/O-RING | Hub Style N/A Exposed Bolt | Max. Bore (Dimensions ID1/ID2) N/A 10.039 in255 mm | Dimension FD N/A 20.75 in527.05 mm |
