Item No.Part NumberScaleA Roller Dia (In)B Roller Width (In)C Flange Dia (In)D Flange Thickness (In)K Stud Dia (In)K ToleranceL Stud Length (In)M Thread Length (In)N ThreadR Shoulder Dia (In)S Shoulder Length (In)Recommended Mounting Hole Size (In)Recommended Mounting Hole ToleranceRadial Capacity 3000hrs L10 Life @100 RPM (lbs)Radial Capacity 500hrs L10 Life @33-1/3 RPM (lbs)Radial Capacity Static Limit (lbs)Thrust Capacity Static Limit (lbs)Mounting Member Thickness Max (In)Mounting Member Thickness Min (In)Stud Capacity Bend @B (lbs)Stud Capacity Bend @(D+B)/2 (lbs)Stud Capacity Shear (lbs)Retaining Ring Capacity (lbs)
97739 FLRS-1 Imperial 1 0.781 1.375 0.219 0.437 +0.000 -0.001 1 0.5 7/16-20 0.5 0.031 0.438 +0.001 -0.000 350 920 390 240 0.625 0.5 80 150 780 150
97740 FLRS-1-1/4 Imperial 1.25 0.844 1.563 0.219 0.5 +0.000 -0.001 1.25 0.625 1/2-20 0.625 0.031 0.501 +0.001 -0.000 480 1250 520 320 0.75 0.625 160 280 1290 230
97741 FLRS-1-1/2 Imperial 1.5 1.188 2.188 0.343 0.625 +0.000 -0.001 1.5 0.75 5/8-18 0.75 0.062 0.626 +0.001 -0.000 940 2470 1110 690 1 0.75 260 440 2300 350
97742 FLRS-2 Imperial 2 1.688 2.688 0.593 0.875 +0.000 -0.001 2 1.125 7/8-14 1 0.062 0.876 +0.001 -0.000 1330 3480 1750 1080 1.25 0.875 600 1050 4620 740
97743 FLRS-2-1/2 Imperial 2.5 1.688 3.188 0.593 1 +0.000 -0.001 2.25 1.5 1-14 1.25 0.062 1.001 +0.001 -0.000 1330 3480 1750 1080 1.25 0.75 600 1050 4620 740

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