PowerTrac 1000 - 0250 SRT TA, with SBN Ball Nuts, Single Circuit, Flanged

Inch Twin-Lead Ball Screw Assembly, Standard Accuracy Rolled, SRT, 1.000" Ball Circle Diameter, 0.250" Lead, RH/LH Thread, No Preload, SBN, Flanged

Twin-Lead ball screw assemblies can be assembled with Nook, PowerTrac™ ball nuts, flanges and EZZE-MOUNT™ bearing supports to form cost effective systems. Twin-lead ball screws can be used in molding machines, packaging equipment, food processing machinery, robotics, material handling equipment, tire manufacturing and assembly applications.

To configure a part number, download 2D/3D models, or request a quote, please select the "Quote or Download" tab and click the "Configure" button. (Step 4 of 4)

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Product PowerTrac 1000 - 0250 SRT TA, with SBN Ball Nuts, Single Circuit, Flanged
Inch Twin-Lead Ball Screw
(Twin-Lead Screw) Product Info
Screw Code 1000-0250 SRT TA
Precision SRT
Screw Material 4150
Thread Direction RH/LH
(Twin-Lead Screw) Details
Ball Circle Diameter [in] 1.000
Lead [in] 0.250
Root Diameter [in] 0.820
Incomplete Overlapping Thread Length [in] 05.50
Maximum Overall Length [in] 96
Maximum Useable LH & RH Thread [in] 45.25
End Code for Types 1,2,3,5 [* Journals may show tracings of the thread] 20
End Code for Type 4 [* Journals may show tracings of the thread] 12
(Twin-Lead Screw) Weight
Screw Weight [lb./ft.] 2.20
(Twin-Lead Screw) Performance Specifications
Lead Accuracy +/- [in./ft.] 0.004
Inch Ball Nut, for SRT, Standard Accuracy, No Preload, SBN, Standard
(Nut) Product Info
Ball Nut Number SBN8284
Thread Direction LH
(Nut) Details
Ball Circle Diameter [in] 1.000
Lead [in] 0.250
Nominal Ball Diameter [in] 0.156
Root diameter [in] 0.820
(Nut) Dimensions
A [in]
(Nut) Forces and Torques
Torque to Raise 1 lb. [in-lb] 0.044
(Nut) Flange Part Numbers
Flange Part Number INTEGRAL
(Nut) Wiper Part Numbers
Wiper Kit Part Number WKB2651
Wiper Kit Felt Part Number
(Nut) Weight
Nut Weight [lb] 1.50
(Nut) Performance Specifications
Lead Accuracy +/- [in./ft.] 0.004
Maximum Adjustable Preload [lb]
Spring Rate x 106 [lb./in.]
Dynamic Load [lb] 3224
Static Load [lb] 27826
Inch Ball Nut, for SRT, Standard Accuracy, No Preload, SBN, Standard
(Nut on Other Side) Product Info
Ball Nut Number SBN8278
Thread Direction RH
(Nut on Other Side) Details
Ball Circle Diameter [in] 1.000
Lead [in] 0.250
Nominal Ball Diameter [in] 0.156
Root diameter [in] 0.820
(Nut on Other Side) Dimensions
A [in]
(Nut on Other Side) Forces and Torques
Torque to Raise 1 lb. [in-lb] 0.044
(Nut on Other Side) Flange Part Numbers
Flange Part Number INTEGRAL
(Nut on Other Side) Wiper Part Numbers
Wiper Kit Part Number WKB2651
Wiper Kit Felt Part Number
(Nut on Other Side) Weight
Nut Weight [lb] 1.50
(Nut on Other Side) Performance Specifications
Lead Accuracy +/- [in./ft.] 0.004
Maximum Adjustable Preload [lb]
Spring Rate x 106 [lb./in.]
Dynamic Load [lb] 3224
Static Load [lb] 27826

To continue, please configure your item below.

Profile Rail Systems and Runner Blocks

Linear Bearings and Pillow Blocks

Linear Shafting and Shaft Supports

End Bearing Support - Universal Single Bearing Support

End Bearing Support - Universal Double Bearing Support

End Bearing Support - Universal Double Bearing Support With Motor Mount

End Bearing Support - Flanged Single Bearing Support

End Bearing Support - Flanged Double Bearing Support

End Bearing Support - Flanged Double Bearing Support With Motor Mount

End Bearing Support - High Capacity Fixed Support

End Machining - Type 1 - Short Journal Typically Used With Single Bearing or Single Bearing EZZE-Mount

End Machining - Type 2 - Medium Journal Typically Used With Duplexed Bearings

End Machining - Type 3 - Long Journal Typically Used With Multiple Sets of Bearings or Double Bearing EZZE-Mount

End Machining - Type 4 - Shaft Journal With No Locknut Thread

End Machining - Type 5 - Heavy Duty Journal Typically Used With High Capacity Fixed Support

Screw Accessories - Ball Screw Lubricant