WINertiaTW™
PRODUCT OVERVIEW
WINertia TW™ dead shaft idlers are the lightest weight aluminum idlers in the industry. In many applications they compete favorably with carbon fiber idlers. Our standard WINertia™ tube is combined with thin wall aluminum tubing for a strong yet lightweight idler solution. The WINertia TW™ idlers work best in lengths 70” and under.
View the latest Winertia TW™ Technote from Darcy Perona.
PRECISION SPECIFICATIONS
Available in the following sizes:
3.25 x 2 • 4.25 x 2 • 4.25 x 3 • 5.25 x 2 • 5.25 x 3 • 6.25 x 2 • 6.25 x 3 • 7.75 x 3
| 3.25 x 2 Precision Roll Specifications |
| Finished Roll Diameter |
3.25/3.210” |
| Header |
3.1 x 2 WINertia |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
.75, 1.0, 1.25 or 25mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.0” = .9995/.9985) |
| Serialized End Caps Included |
| Approximate weight |
.070 Pounds Per Inch (Without shaft and bearings) |
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |
| 4.25 x 2 Precision Roll Specifications |
| Finished Roll Diameter |
4.25/4.175” |
| Header |
4 x 2 WINertia |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
.75, 1.0, 1.25 or 25mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.0” = .9995/.9985) |
| Serialized End Caps Included |
| Approximate weight |
.158 Pounds Per Inch
(Without shaft and bearings) |
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |
| 4.25 x 3 Precision Roll Specifications |
| Finished Roll Diameter |
4.25/4.175” |
| Header |
4 x 3 WINertia |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
1.5", 2.0", 40mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.5” = 1.4995/1.4985) |
| Serialized End Caps Included |
| Approximate weight |
.158 Pounds Per Inch (Without shaft and bearings) |
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |
| 5.25 x 2 Precision Roll Specifications |
| Finished Roll Diameter |
5.25/5.175” |
| Header |
5 x 2 WINertia |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
.75, 1.0, 1.25 or 25mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.0” = .9995/.9985) |
| Serialized End Caps Included |
| Approximate weight |
.208 Pounds Per Inch (Without shaft and bearings) |
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |
| 5.25 x 3 Precision Roll Specifications |
| Finished Roll Diameter |
5.25/5.175” |
| Header |
5 x 3 WINertia |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
1.5", 2.0", 40mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.5” = 1.4995/1.4985) |
| Serialized End Caps Included |
| Approximate weight |
.208 Pounds Per Inch (Without shaft and bearings) |
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |
| 6.25 x 2 Precision Roll Specifications |
| Finished Roll Diameter |
6.25/6.175” |
| Header |
6 x 2 WINertia |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
.75, 1.0, 1.25 or 25mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.0” = .9995/.9985) |
| Serialized End Caps Included |
| Approximate weight |
.250 Pounds Per Inch (Without shaft and bearings) |
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |
| 6.25 x 3 Precision Roll Specifications |
| Finished Roll Diameter |
6.25/6.175” |
| Header |
6 x 3 WINertia |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
1.5", 2.0", 40mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.5” = 1.4995/1.4985) |
| Serialized End Caps Included |
| Approximate weight |
.250 Pounds Per Inch (Without shaft and bearings)
|
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |
| 7.75 x 3 Precision Roll Specifications |
| Finished Roll Diameter |
7.75/7.675” |
| Header |
7.6 x 3 WINertia (.002 Min) |
| Total Indicator Run Out (TIR) |
.0005 Per Foot (.002 Min) |
| Surface Finish |
16 ra, 32 ra, 64ra, or 125 ra |
| Bore Available |
WINlock |
| Bearing Sizes Available |
1.5", 2.0", 40mm |
| Bearing Type |
ER, Free Spin, Set Screw Locking |
| Balanced to Spec G6.3 |
1500 FPM (or as specified) |
| Shaft Diameter Tolerance |
-.0005 / -.0015 (Ex: 1.5” = 1.4995/1.4985) |
| Serialized End Caps Included |
| Approximate weight |
.290 Pounds Per Inch (Without shaft and bearings) |
| Available Coatings |
Clear Anodize or Black Hard Coat |
| |
 |