Componex WINertia ST- Smooth Tubing

WINlock bearing protection

Dynamic center-win balancing

WINertia self-aligning bearings

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Scroll below to “technical specifications” to view detailed specifications of our ST Idler Rolls

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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.

 

Use our Componex WINertia Calculator to calculate your needs here.

2.0 x 1.5

Finished Roll Diameter (Wide Web)
1.960 / 1.880 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 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
2.5" -2.4"
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing Protrusion Available)

Bearing Sizes Available
1.0 in, 1.25 in, 25 mm1.0 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
3.04 / 3.020 in
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
0.75 in

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
3.175 / 3.075 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.0 in, 1.25 in, 25 mm1.0 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
4.070 / 3.950 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.0 in, 1.25 in, 25 mm1.0 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
4.150 / 4.075 in
Total Indicator Run Out (TIR)

.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.5 in, 2.0 in, or 40 mm1.5 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
4.550 / 4.400 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 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

0.529 Pounds Per Inch (without shaft and bearings)

5 x 2

Finished Roll Diameter
5.080/ 4.940 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.0 in, 1.25 in, 25 mm1.0 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
5.050 in /4.900 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.5 in, 2 in, 40 mm1.5 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
6.100 / 5.950 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.0 in, 1.25 in, 25 mm1.0 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
6.050 / 5.990 in
Total Indicator Run Out (TIR)

.0005 Per Foot (.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.5 in, 2.0 in, 40 mm1.5 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
8.000 / 7.750 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (0.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.5 in, 2.0 in, 40 mm1.5 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)
9.970 / 9.770 in
Total Indicator Run Out (TIR)

0.0005 Per Foot (.002 Min) Ra

Surface Finish
16, 32, 64, or 125 ra16, 32, 64, or 125 ra
Bore Available

Ring Clip Bore (Bearing protrusion available)

Bearing Sizes Available
1.5 in, 2.0 in, 40 mm1.5 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)

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