| Current Part # | Previous Part # | Roller Series | Roller Type | Roller Adjustment Type | Housing Material | Standard or Precision Bearings | Wheel Material | Wheel Diameter | Wheel Rolling Diameter | Wheel Profile | Wheel Profile Radius | Estimated Panel Weight | Suggested Market |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2114828 | 1939-P795-SS | 1939 | Tandem | End Adjust | Stainless Steel | Precision | Stainless Steel | 1.81" | 1.56" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2114829 | 1939-6S85-SS | 1939 | Tandem | End Adjust | Stainless Steel | Standard | Stainless Steel | 1.50" | 1.25" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2114830 | 1939-6011 | 1939 | Tandem | End Adjust | Steel | Standard | Steel | 1.50" | 1.25" | Concave Radius | 0.125" | 400 lbs | Mid-Level |
| 2114831 | 1939-6011-SS | 1939 | Tandem | End Adjust | Stainless Steel | Standard | Stainless Steel | 1.50" | 1.25" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2114832 | 1939-6085-SS1NS | 1939 | Tandem | End Adjust | Stainless Steel | Standard | Stainless Steel | 1.50" | 1.25" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2114833 | 1939-6085-1NS | 1939 | Tandem | End Adjust | Steel | Standard | Steel | 1.50" | 1.25" | Concave Radius | 0.125" | 400 lbs | Mid-Level |
| 2114834 | 1939-685-SS | 1939 | Tandem | End Adjust | Stainless Steel | Standard | Stainless Steel | 1.50" | 1.25" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2121633 | 38.13.00.004 | 1939 | Tandem | End Adjust | Steel | Standard | Steel | 1.81" | 1.56" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2121634 | 38.13.00.013 | 1939 | Tandem | End Adjust | Steel | Standard | Steel | 1.25" | 1.00" | Concave Radius | 0.125" | 400 lbs | Entry Level |
| 2121635 | 38.13.00.014 | 1939 | Tandem | End Adjust | Steel | Precision | Steel | 1.81" | 1.56" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2121636 | 38.13.00.015 | 1939 | Tandem | End Adjust | Steel | Standard | Steel | 1.81" | 1.56" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2121637 | 38.13.00.058 | 1939 | Tandem | End Adjust | Stainless Steel | Precision | Stainless Steel | 1.81" | 1.56" | Concave Radius | 0.125" | 500 lbs | Premium |
| 2121642 | 38.13.00.067 | 1939 | Tandem | End Adjust | Stainless Steel | Precision | Stainless Steel | 1.25" | 1.00" | Concave Radius | 0.125" | 600 lbs | Mid-Level |