The Timken Company - F Type Flex Sleeves (with O-Ring)

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F Type Flex Sleeves (with O-Ring)

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.

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Unit of Measure

Items	69790400141 F Type Flex Sleeves (with O-Ring)	69790400142 F Type Flex Sleeves (with O-Ring)	69790400159 F Type Flex Sleeves (with O-Ring)	69790400158 F Type Flex Sleeves (with O-Ring)	69790400174 F Type Flex Sleeves (with O-Ring)
Description	N/A F-1E-SLEEVE-W/O-RING	N/A F-1S-SLEEVE-W/O-RING	N/A F-1.5S-SLEEVE-W/O-RING	N/A F-1.5E-SLEEVE-W/O-RING	N/A F-2E-SLEEVE-W/O-RING
Size	N/A 1 in	N/A 1 in	N/A 1 1/2 in	N/A 1 in	N/A 2 in
Hub Style	N/A Exposed Bolt	N/A Shrouded Bolt	N/A Shrouded Bolt	N/A Exposed Bolt	N/A Exposed Bolt
Type	N/A Sleeves
Length thru Bore	N/A 1.690 in42.93 mm	N/A 1.690 in42.93 mm	N/A 1.940 in49.28 mm	N/A 1.940 in49.28 mm	N/A 2.440 in61.98 mm
Max. Bore (Dimensions ID1/ID2)	N/A 1.654 in42 mm	N/A 1.654 in42 mm	N/A 2.205 in56 mm	N/A 2.205 in56 mm	N/A 2.874 in73 mm
Material	N/A 1045 Steel
Color	N/A Metallic
Style	N/A Exposed Bolt Sleeve	N/A Shrouded Bolt Sleeve	N/A Shrouded Bolt Sleeve	N/A Exposed Bolt Sleeve	N/A Exposed Bolt Sleeve
Application	N/A Driver and Driven
Distance between Shaft Ends (Dimension BSE)	N/A 0.13 in3.30 mm
Dimension AD	N/A 2.040 in51.82 mm	N/A 2.040 in51.82 mm	N/A 2.320 in58.93 mm	N/A 2.320 in58.93 mm	N/A 2.940 in74.68 mm
Dimension D	N/A 3.060 in77.72 mm	N/A 3.060 in77.72 mm	N/A 3.970 in100.84 mm	N/A 3.970 in100.84 mm	N/A 4.860 in123.44 mm
Dimension FD	N/A 4.56 in115.82 mm	N/A 4.56 in115.82 mm	N/A 6.00 in152.40 mm	N/A 6.00 in152.40 mm	N/A 7.00 in177.80 mm
Weight	N/A 2.34 lb	N/A 2.30 lb	N/A 4.52 lb	N/A 4.97 lb	N/A 6.61 lb
Complete Coupling Weight	N/A 9.00 lb	N/A 9.00 lb	N/A 19.00 lb	N/A 19.00 lb	N/A 34.00 lb
Max. Speed (Unbalanced)	N/A 6000 rpm	N/A 6000 rpm	N/A 5500 rpm	N/A 5500 rpm	N/A 5000 rpm
Max. Speed (Balanced)	N/A 9000.00 rpm	N/A 9000.00 rpm	N/A 8250.00 rpm	N/A 8250.00 rpm	N/A 7500.00 rpm
Torque	N/A 7600 in·lb	N/A 7600 in·lb	N/A 18900 in·lb	N/A 18900 in·lb	N/A 31500 in·lb
Max. Angular Misalignment (per Gear Mesh)	N/A 1.50 º
Parallel Misalignment	N/A 0.056 in	N/A 0.056 in	N/A 0.060 in	N/A 0.060 in	N/A 0.085 in
Cubic inches	N/A 35.14118 in³	N/A 35.14118 in³	N/A 69.84000 in³	N/A 69.84000 in³	N/A 119.56000 in³