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- Gear Type CouplingsGear Type Couplings
- SIER-BATH® Gear CouplingsSIER-BATH® Gear Couplings
- Flanged Sleeve Gear CouplingsFlanged Sleeve Gear Couplings
- F Type Flex Hubs - Rough Stock BoreF Type Flex Hubs - Rough Stock Bore
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F Type Flex Hubs - Rough Stock Bore
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.
Item Number |
Description |
Nominal Torque |
Max Speed (Unbalanced) |
Length thru Bore |
Max. Bore |
Dimension HD |
Overall Length |
Flange Diameter (Dimension FD) |
Distance between Shaft Ends (Dimension BSE) |
CAD |
---|---|---|---|---|---|---|---|---|---|---|
69790400132 | Description N/A F-1-HUB-RSB | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Max. Bore N/A 1.625 in42 mm | Dimension HD N/A 2.310 in58.67 mm | Overall Length N/A 3.50 in | Flange Diameter (Dimension FD) N/A 4.56 in | Distance between Shaft Ends (Dimension BSE) N/A 0.13 in | CAD N/A |
69790400148 | Description N/A F-1.5-HUB-RSB | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Max. Bore N/A 2.125 in56 mm | Dimension HD N/A 3.000 in76.20 mm | Overall Length N/A 4.00 in | Flange Diameter (Dimension FD) N/A 6.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.13 in | CAD N/A |
69790400165 | Description N/A F-2-HUB-RSB | Nominal Torque N/A 31500 in·lb3560 N·m | Max Speed (Unbalanced) N/A 5000 rpm | Length thru Bore N/A 2.440 in | Max. Bore N/A 2.750 in73 mm | Dimension HD N/A 4.000 in101.60 mm | Overall Length N/A 5.00 in | Flange Diameter (Dimension FD) N/A 7.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.13 in | CAD N/A |
69790400184 | Description N/A F-2.5-HUB-RSB | Nominal Torque N/A 56700 in·lb6410 N·m | Max Speed (Unbalanced) N/A 4400 rpm | Length thru Bore N/A 3.030 in | Max. Bore N/A 3.250 in85 mm | Dimension HD N/A 4.630 in117.60 mm | Overall Length N/A 6.25 in | Flange Diameter (Dimension FD) N/A 8.38 in | Distance between Shaft Ends (Dimension BSE) N/A 0.19 in | CAD N/A |
69790400196 | Description N/A F-3-HUB-RSB | Nominal Torque N/A 94500 in·lb10700 N·m | Max Speed (Unbalanced) N/A 4000 rpm | Length thru Bore N/A 3.590 in | Max. Bore N/A 4.000 in107 mm | Dimension HD N/A 5.630 in143.00 mm | Overall Length N/A 7.38 in | Flange Diameter (Dimension FD) N/A 9.44 in | Distance between Shaft Ends (Dimension BSE) N/A 0.19 in | CAD N/A |
69790400207 | Description N/A F-3.5-HUB-RSB | Nominal Torque N/A 151200 in·lb17100 N·m | Max Speed (Unbalanced) N/A 3500 rpm | Length thru Bore N/A 4.190 in | Max. Bore N/A 4.625 in125 mm | Dimension HD N/A 6.5 in165.10 mm | Overall Length N/A 8.63 in | Flange Diameter (Dimension FD) N/A 11.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.25 in | CAD N/A |
69790400216 | Description N/A F-4-HUB-RSB | Nominal Torque N/A 220500 in·lb24900 N·m | Max Speed (Unbalanced) N/A 3000 rpm | Length thru Bore N/A 4.750 in | Max. Bore N/A 5.375 in145 mm | Dimension HD N/A 7.500 in190.50 mm | Overall Length N/A 9.75 in | Flange Diameter (Dimension FD) N/A 12.50 in | Distance between Shaft Ends (Dimension BSE) N/A 0.25 in | CAD N/A |
69790400222 | Description N/A F-4.5-HUB-RSB | Nominal Torque N/A 302400 in·lb34200 N·m | Max Speed (Unbalanced) N/A 2700 rpm | Length thru Bore N/A 5.310 in | Max. Bore N/A 6.000 in165 mm | Dimension HD N/A 8.500 in215.90 mm | Overall Length N/A 10.94 in | Flange Diameter (Dimension FD) N/A 13.63 in | Distance between Shaft Ends (Dimension BSE) N/A 0.31 in | CAD N/A |
69790400227 | Description N/A F-5-HUB-RSB | Nominal Torque N/A 434700 in·lb49100 N·m | Max Speed (Unbalanced) N/A 2500 rpm | Length thru Bore N/A 6.030 in | Max. Bore N/A 6.500 in180 mm | Dimension HD N/A 9.500 in241.30 mm | Overall Length N/A 12.38 in | Flange Diameter (Dimension FD) N/A 15.31 in | Distance between Shaft Ends (Dimension BSE) N/A 0.31 in | CAD N/A |
69790400564 | Description N/A F-5.5-HUB-RSB | Nominal Torque N/A 573300 in·lb64800 N·m | Max Speed (Unbalanced) N/A 2200 rpm | Length thru Bore N/A 6.910 in | Max. Bore N/A 7.500 in200 mm | Dimension HD N/A 10.50 in266.70 mm | Overall Length N/A 14.13 in | Flange Diameter (Dimension FD) N/A 16.75 in | Distance between Shaft Ends (Dimension BSE) N/A 0.31 in | CAD N/A |
69790400326 | Description N/A F-6-HUB-RSB | Nominal Torque N/A 749700 in·lb84700 N·m | Max Speed (Unbalanced) N/A 2100 rpm | Length thru Bore N/A 7.410 in | Max. Bore N/A 8.250 in225 mm | Dimension HD N/A 11.50 in292.10 mm | Overall Length N/A 16.13 in | Flange Diameter (Dimension FD) N/A 18.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.31 in | CAD N/A |
69790400327 | Description N/A F-7-HUB-RSB | Nominal Torque N/A 1008000 in·lb113900 N·m | Max Speed (Unbalanced) N/A 2000 rpm | Length thru Bore N/A 8.690 in | Max. Bore N/A 9.5 in255 mm | Dimension HD N/A 13.000 in330.20 mm | Overall Length N/A 17.75 in | Flange Diameter (Dimension FD) N/A 20.75 in | Distance between Shaft Ends (Dimension BSE) N/A 0.38 in | CAD N/A |
69790400328 | Description N/A F-8-HUB-RSB | Nominal Torque N/A 1323000 in·lb149500 N·m | Max Speed (Unbalanced) N/A 1900 rpm | Length thru Bore N/A 11.000 in | Max. Bore N/A 11.500 in310 mm | Dimension HD N/A 15.500 in393.70 mm | Overall Length N/A 22.38 in | Flange Diameter (Dimension FD) N/A 23.25 in | Distance between Shaft Ends (Dimension BSE) N/A 0.38 in | CAD N/A |
69790400329 | Description N/A F-9-HUB-RSB | Nominal Torque N/A 1827000 in·lb206400 N·m | Max Speed (Unbalanced) N/A 1800 rpm | Length thru Bore N/A 11.500 in | Max. Bore N/A 12.500 in340 mm | Dimension HD N/A 17.000 in431.80 mm | Overall Length N/A 23.50 in | Flange Diameter (Dimension FD) N/A 26.00 in | Distance between Shaft Ends (Dimension BSE) N/A 0.50 in | CAD N/A |