The Componex WINertia™ ST Smooth Tubing Idler Roll is built for high-speed, low-tension web handling. It delivers up to 30% less rotational inertia than standard aluminum idlers, helping improve tension control and reduce energy demand. Each roll includes WINlock™ bearing protection and self-aligning bearings to simplify installation and extend equipment life. Ships in as little as 5 days. Key Benefits: Up to 30% less rotational inertia than standard aluminum idlers WINlock™ bearing protection prevents shaft wear Dynamic center-WIN™ balancing for smooth high-speed operation Self-aligning WINertia™ bearings for easier installation Corrosion-resistant aluminum tubing Available in multiple sizes and shaft options and bearing options
2.0 x 1.5
| Finished Roll Diameter (Wide Web) | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing Protrusion Available) |
| Bearing Sizes Available |
Self-Adjusting: 0.75 |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
No Balance |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = .9995/ .9985) |
| End Cap |
No end cap |
| Approximate Weight |
.100 Pounds Per Inch (without shaft or bearings) |
2.5 x 2
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing Protrusion Available) |
| Bearing Sizes Available | 1.0 in, 1.25 in, 25 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995/ 0.9985) |
| End Cap |
No end cap |
| Approximate weight |
0.166 Pounds Per Inch (without shaft or bearings) |
3.1 x 1.5
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995/ 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
0.149 Pounds Per Inch (without shaft or bearings) |
3 x 2
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.0 in, 1.25 in, 25 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995/ 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
0.266 Pounds per Inch (without shaft and bearings) |
4 x 2
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.0 in, 1.25 in, 25 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995 / 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
.345 Pounds Per Inch (without shaft and bearings) |
4 x 3
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.5 in, 2.0 in, or 40 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995 / 0.9985) |
| End Cap |
No end cap |
| Approximate Weight |
0.410 Pounds Per Inch (without shaft and bearings) |
4.5 x 3
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995/ 0.9985) |
| End Cap |
No end cap |
| Approximate Weight |
0.529 Pounds Per Inch (without shaft and bearings) |
5 x 2
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.0 in, 1.25 in, 25 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995 / 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
.533 Pounds Per Inch (without shaft or bearings) |
5 x 3
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.5 in, 2 in, 40 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995 / 0.9985) |
| End Cap |
No end cap |
| Approximate Weight |
0.585 Pounds Per Inch (without shaft or bearings) |
6 x 2
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.0 in, 1.25 in, 25 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995 / 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
0.7155 Pounds Per Inch (without shaft or bearings) |
6 x 3
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.5 in, 2.0 in, 40 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995 / 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
0.717 Pounds Per Inch (Without shaft and bearings) |
8 x 3
| Finished Roll Diameter | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (0.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.5 in, 2.0 in, 40 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995/ 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
1.265 Pounds Per Inch (Without shaft and bearings) |
10 x 3
| Finished Roll Diameter (Wide Web) | |
|---|---|
| Total Indicator Run Out (TIR) |
0.0005 Per Foot (.002 Min) Ra |
| Surface Finish | 16, 32, 64, or 125 ra |
| Bore Available |
Ring Clip Bore (Bearing protrusion available) |
| Bearing Sizes Available | 1.5 in, 2.0 in, 40 mm |
| Bearing Type |
Self Adjusting, ER, Free Spin |
| Balanced to Spec G6.3 |
2000 FPM (or as specified) |
| Shaft Diameter Tolerance |
-0.0005 / -0.0015 (Ex: 1.0″ = 0.9995 / 0.9985) |
| End Cap |
Standard |
| Approximate Weight |
1.484 Pounds Per Inch (Without shaft and bearings) |
- Battery
- Cardboard
- Flexible Packaging
- Food and Beverage
- Packaging
- Pharmaceutical
- Specialty Converting
- Tag and Label
