| Item No. | Part Number | Scale | A Roller Dia (In) | B Roller Width (In) | C Flange Dia (In) | D Flange Thickness (In) | K Stud Dia (In) | K Tolerance | L Stud Length (In) | M Thread Length (In) | N Thread | R Shoulder Dia (In) | S Shoulder Length (In) | Recommended Mounting Hole Size (In) | Recommended Mounting Hole Tolerance | Radial 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 |
