The Timken Company - RRS & RRSC Type Hubs without Keyway - Inch (Imperial) Bores

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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.

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Analyze Bearing Performance in an Application with Timken ^® Syber ^® Bearing System Designer

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.

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For RRS090-RRS110: 2 Standard RRS Hubs, & 1 Spacer Assembly (consisting of 2 snap wrap spiders w/o ring, 2 collars with screws, & 1 spacer). For RRS150-RRS225: 1 Standard RRS Hub, 1 Standard RRSC Hub, & 1 Spacer Assembly (2 snap wrap siders w/o ring, 2 collars with screws, & 1 spacer).

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Unit of Measure

Items	68514450357 RRS & RRSC Type Hubs without Keyway - Inch (Imperial) Bores	68514441229 RRS & RRSC Type Hubs without Keyway - Inch (Imperial) Bores	68514441230 RRS & RRSC Type Hubs without Keyway - Inch (Imperial) Bores	68514452184 RRS & RRSC Type Hubs without Keyway - Inch (Imperial) Bores	68514452199 RRS & RRSC Type Hubs without Keyway - Inch (Imperial) Bores
Description	N/A RRS095-HUB-1/2-NKW	N/A RRS095-HUB-7/16-NKW	N/A RRS099-HUB-1/2-NKW	N/A RRS099-HUB-7/16-NKW	N/A RRS100-HUB-1/2-NKW
Bore Size	N/A 1/2 in	N/A 7/16 in	N/A 1/2 in	N/A 7/16 in	N/A 1/2 in
Hub Style	N/A 1
Coupling Type	N/A Jaw
Coupling Size	N/A RRS095	N/A RRS095	N/A RRS099	N/A RRS099	N/A RRS100
Material	N/A Sintered Iron
Thread (Dimension T)	N/A 5/16-18
Keyway Size (W x D)	N/A No Keyway
Length thru Bore	N/A 1 in25.4 mm	N/A 1 in25.4 mm	N/A 1.060 in26.92 mm	N/A 1.060 in26.92 mm	N/A 1.38 in35.05 mm
Outside Diameter	N/A 2.11 in53.59 mm	N/A 2.11 in53.59 mm	N/A 2.53 in64.26 mm	N/A 2.53 in64.26 mm	N/A 2.53 in64.26 mm
Color	N/A Metallic/Gray
Nominal Torque	N/A 194.00 in·lb	N/A 194.00 in·lb	N/A 318 in·lb	N/A 318 in·lb	N/A 417.00 in·lb
Min. Bore (Dimensions ID1/ID2)	N/A 0.437 in11.00 mm
Max. Bore (Dimensions ID1/ID2)	N/A 1.125 in29.00 mm	N/A 1.125 in29.00 mm	N/A 1.187 in30.00 mm	N/A 1.187 in30.00 mm	N/A 1.375 in35.00 mm
Hub Length	N/A 1.430 in36.32 mm	N/A 1.430 in36.32 mm	N/A 1.650 in41.91 mm	N/A 1.650 in41.91 mm	N/A 1.970 in50.04 mm
Max. Speed	N/A 3600.00 rpm
Dimension CD	N/A 2.500 in63.50 mm	N/A 2.500 in63.50 mm	N/A 3.120 in79.25 mm	N/A 3.120 in79.25 mm	N/A 3.120 in79.25 mm
Dimension CL	N/A 0.090 in2.29 mm	N/A 0.090 in2.29 mm	N/A 0.120 in3.05 mm	N/A 0.120 in3.05 mm	N/A 0.120 in3.05 mm
Dimension SL	N/A 0.430 in10.92 mm	N/A 0.430 in10.92 mm	N/A 0.440 in11.18 mm	N/A 0.440 in11.18 mm	N/A 0.440 in11.18 mm
Rated HP at 100 rpm	N/A 0.31 hp	N/A 0.31 hp	N/A 0.50 hp	N/A 0.50 hp	N/A 0.66 hp
Rated HP at 1,200 rpm	N/A 3.72 hp	N/A 3.72 hp	N/A 6.00 hp	N/A 6.00 hp	N/A 7.92 hp
Rated HP at 1,800 rpm	N/A 5.50 hp	N/A 5.50 hp	N/A 9.10 hp	N/A 9.10 hp	N/A 11.90 hp
Rated HP at 3,600 rpm	N/A 11.16 hp	N/A 11.16 hp	N/A 18.00 hp	N/A 18.00 hp	N/A 23.76 hp
# of Jaws	N/A 3
Elastomeric Member	N/A SOX (NBR) Rubber
Weight	N/A 0.73 lb	N/A 0.73 lb	N/A 1.21 lb	N/A 1.21 lb	N/A 1.48 lb
Cubic inches	N/A 6.36650 in³	N/A 6.36650 in³	N/A 10.56149 in³	N/A 10.56149 in³	N/A 12.60977 in³