The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.
A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.
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 |
Bore Size |
Keyway Size |
Nominal Torque |
Max Speed (Unbalanced) |
Length thru Bore |
Dimension HD |
CAD |
|---|---|---|---|---|---|---|---|---|
| 69790400135 | Description N/A F-1-HUB-1"-1/4X1/8KW | Bore Size N/A 1 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790408433 | Description N/A F-1-HUB-1.125/1.126-1/4X1/8KW-SS | Bore Size N/A 1 1/8 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790408803 | Description N/A F-1-HUB-1.250/1.251-1/4X1/8KW | Bore Size N/A 1 1/4 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790408804 | Description N/A F-1-HUB-1.375/1.376-5/16X5/32KW | Bore Size N/A 1 3/8 in | Keyway Size N/A 5/16 x 5/32 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790405901 | Description N/A F-1-HUB-1.625/1.626-3/8X3/16KW | Bore Size N/A 1 5/8 in | Keyway Size N/A 3/8 x 3/16 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790400139 | Description N/A F-1-HUB-1-1/2-3/8X3/16KW | Bore Size N/A 1 1/2 in | Keyway Size N/A 3/8 x 3/16 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790400137 | Description N/A F-1-HUB-1-1/4-1/4X1/8KW | Bore Size N/A 1 1/4 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790400136 | Description N/A F-1-HUB-1-1/8-1/4X1/8KW | Bore Size N/A 1 1/8 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790400138 | Description N/A F-1-HUB-1-3/8-5/16X5/32KW | Bore Size N/A 1 3/8 in | Keyway Size N/A 5/16 x 5/32 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790400140 | Description N/A F-1-HUB-1-5/8-3/8X3/16KW | Bore Size N/A 1 5/8 in | Keyway Size N/A 3/8 x 3/16 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790400133 | Description N/A F-1-HUB-3/4-3/16X3/32KW | Bore Size N/A 3/4 in | Keyway Size N/A 3/16 x 3/32 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790400134 | Description N/A F-1-HUB-7/8-3/16X3/32KW | Bore Size N/A 7/8 in | Keyway Size N/A 3/16 x 3/32 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.690 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790404633 | Description N/A F-1-HUB-14T 12/24DP-SAE C | Bore Size N/A 1 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 7600 in·lb850 N·m | Max Speed (Unbalanced) N/A 6000 rpm | Length thru Bore N/A 1.69 in | Dimension HD N/A 2.310 in58.67 mm | CAD N/A |
| 69790408636 | Description N/A F-1.5-HUB-1.125/1.126-1/4X1/8KW | Bore Size N/A 1 1/8 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790408637 | Description N/A F-1.5-HUB-1.250/1.251-1/4X1/8KW | Bore Size N/A 1 1/4 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790402154 | Description N/A F-1.5-HUB-1.8735/1.8740-1/2X1/4KW-SS | Bore Size N/A 1 7/8 in | Keyway Size N/A 1/2 x 1/4 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400152 | Description N/A F-1.5-HUB-1-1/2-3/8X3/16KW | Bore Size N/A 1 1/2 in | Keyway Size N/A 3/8 x 3/16 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400150 | Description N/A F-1.5-HUB-1-1/4-1/4X1/8KW | Bore Size N/A 1 1/4 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400149 | Description N/A F-1.5-HUB-1-1/8-1/4X1/8KW | Bore Size N/A 1 1/8 in | Keyway Size N/A 1/4 x 1/8 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400154 | Description N/A F-1.5-HUB-1-3/4-3/8X3/16KW | Bore Size N/A 1 3/4 in | Keyway Size N/A 3/8 x 3/16 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400151 | Description N/A F-1.5-HUB-1-3/8-5/16X5/32KW | Bore Size N/A 1 3/8 in | Keyway Size N/A 5/16 x 5/32 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790412139 | Description N/A F-1.5-HUB-1-3/8-3/8X3/16KW | Bore Size N/A 1 3/8 in | Keyway Size N/A 3/8 x 3/16 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400153 | Description N/A F-1.5-HUB-1-5/8-3/8X3/16KW | Bore Size N/A 1 5/8 in | Keyway Size N/A 3/8 x 3/16 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400155 | Description N/A F-1.5-HUB-1-7/8-1/2X1/4KW | Bore Size N/A 1 7/8 in | Keyway Size N/A 1/2 x 1/4 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
| 69790400156 | Description N/A F-1.5-HUB-2"-1/2X1/4KW | Bore Size N/A 2 in | Keyway Size N/A 1/2 x 1/4 in | Nominal Torque N/A 18900 in·lb2140 N·m | Max Speed (Unbalanced) N/A 5500 rpm | Length thru Bore N/A 1.940 in | Dimension HD N/A 3.000 in76.20 mm | CAD N/A |
