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WINertia ST- Smooth Tubing

  • WINlock Bearing Protection
  • Dynamic Center-WIN balancing
  • WINertia™ Self-Aligning Bearings
  • Finished Roll Diameter1.960/1.880"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available .75"
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 No Balance
  • Shaft Diameter Tolerance .0005 / -.0015 (Ex: 1.0" = .9995/ .9985)
  • End Cap No end cap
  • Approximate weight .100 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter2.500/2.400"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.0", 1.25", 25mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap No end cap
  • Approximate weight .166 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter3.070/3.020"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.0", 1.25", 25mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight .187 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter3.04/3.020"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available .75"
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight .149 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter3.175/3.075"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.0", 1.25", 25mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight .266 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter4.070/3.950"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.0", 1.25", 25mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight .345 Pounds Per Inch (Without shaft and bearings)
  • Finished Roll Diameter4.150/4.075"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.5", 2", 40mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap No end cap
  • Approximate weight .410 Pounds Per Inch (Without shaft and bearings)
  • Finished Roll Diameter4.500/4.400"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.5", 2", 40mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap No end cap
  • Approximate weight .529 Pounds Per Inch (Without shaft and bearings)
  • Finished Roll Diameter5.080/4.940"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.0", 1.25", 25mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight .533 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter5.050/4.900"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.5", 2", 40mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap No end cap
  • Approximate weight .585 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter6.100/5.950"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.0", 1.25", 25mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight .7155 Pounds Per Inch (Without shaft and bearings)
  • Finished Roll Diameter6.050/5.900"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.5", 2", 40mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight .717 Pounds Per Inch (without shaft or bearings)
  • Finished Roll Diameter7.525/7.350"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.5", 40mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight 1.079 Pounds Per Inch (Without shaft and bearings)
  • Finished Roll Diameter8.000/7.750"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.5", 2", 40mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight 1.26 Pounds Per Inch (Without shafts or bearings)
  • Finished Roll Diameter9.970/9.770"
  • Total Indicator Run Out (TIR).0005 Per Foot (.002 Min) Ra
  • Surface Finish16 ra, 32 ra, 64ra, or 125 ra
  • Bore Available Ring Clip Bore (Bearing protrusion available)
  • Bearing Sizes Available 1.5", 2", 40mm
  • Bearing Type Self Adjusting, ER, Free Spin
  • Balanced to Spec G6.3 2000 FPM (or as specified)
  • Shaft Diameter Tolerance -.0005 / -.0015 (Ex: 1.0" = .9995/.9985)
  • End Cap Standard
  • Approximate weight 1.484 Pounds Per Inch (Headers weigh 3.4 pounds each)

The WINertia™ ST aluminum dead shaft idler rollers give you up to 30% less rotational inertia than standard aluminum idlers. This versatile idler has WINertia™ Bearings, and many know it for its durability, high performance, and easy installation. This highly engineered idler features our exclusive WINlock Bearing Protection, Dynamic Center-WIN balancing, and ultra free spin WINertia™ Bearings.