PowerTrac SRT 2500 - 0250 LH

Inch Ball Screw, Standard Accuracy Rolled, SRT, 2.500" Ball Circle Diameter, 0.250" Lead, LH Thread

SRT – Standard Rolled Thread (sometimes referred to as commercial or transport type) ball screws offer the low friction advantage of antifriction screws at lower cost. They are capable of higher speeds and longer predictable life when compared to similar acme type lead screws.

SRT Ball Screws are manufactured from the same high quality materials and produced following the same ISO certified procedures as higher precision screws. Most SRT screws are rolled, induction heat treated and black oxide coated. Three sizes are also available in 17-4 PH stainless steel.

For convenience SRT screws can be supplied completely machined and assembled with nuts, flanges, wipers and EZZE-MOUNTS ready for assembly to your product. Should a standard assembly not fit the application, Nook can machine the screw to your specific design requirements.

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)

Product PowerTrac SRT 2500 - 0250 LH
Product Info
Screw Code 2500-0250 SRT LA
Precision SRT
Screw Material 4150
Thread Direction LH
Ball Circle Diameter [in] 2.500
Lead [in] 0.250
Root Diameter [in] 2.320
End Code for Types 1,2,3,5 [* Journals may show tracings of the thread] 50
End Code for Type 4 [* Journals may show tracings of the thread] 32
Performance Specifications
Lead Accuracy +/- [in./ft.] 0.0040
Part Numbers
2 ft. Part Number
4 ft. Part Number SRT0400
6 ft. Part Number
8 ft. Part Number SRT0401
12 ft. Part Number SRT0402
16 ft. Part Number SRT0403
20 ft. Part Number SRT0404
Screw Weight [lb./ft.] 15.45

To continue, please configure your item below.

Profile Rail Systems and Runner Blocks

Linear Bearings and Pillow Blocks

Linear Shafting and Shaft Supports

Ball Screw Products - Inch Standard Accuracy Ball Nut

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

Screw Accessories - Ball Screw Lubricant