Volume Discounts Available

Complete Round
Rail Systems. Fully Built and Ready to Go Out of the Box.

Already Built
Low Cost
Low Maintenance
Low Friction
Excellent Load Support


Double Continuously Supported System 4A
End Supported Systems



Double Continuously Supported System 4A
Continuously Supprted Systems



Double Continuously Supported System 4A
Double End Supported Systems



Double Continuously Supported System 4A
Double Continuously
Supported System

Pre-Drilled Shafting


Pre-Drilled Shafting
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Model: Pre-Drilled Shafting
Manufacturer: ( SMI )
Type:
Price (per inch): Request A Quote

  • Shafting with machined radial drilled and tapped holes ready for immediate use
  • Avoid the added cost and time of machining - it's already done for you
  • Ready to mount with standard pre-drilled aluminum support rails
  • Custom hole patterns and long length shafts are our specialty; send us your drawing


Part Number Scheme

Click image below for larger view

partnumber-scheme-predrilled-shafting


Dimension Information

predrilled-example



Nominal
Diameter

X
( ± 0.015 )
Diameter
Tolerance
Tap Size
1/2
4
0.4990 / 0.4996
8-32
5/8
4
0.6240 / 0.6245
8-32
3/4
6
0.7490 / 0.7495
10-32
1
6
0.9990 / 0.999
1/4-20
1-1/4
6
1.2490 / 1.2495
5/16-18
1-1/2
8
1.4989 / 1.4994
3/8-16




linear motion systems quote request

You Will Need These Products to Design a Complete Round Rail System.

Assortment of Sizes
6x Load Capacity
Self-Aligning
Continuous Rails up to 120" Standard


Thomson Super Smart Ball Bushing Bearings Standard, super smart bushing bearing, super smart linear bearing, thompson bearing, thompson bearings, thomson super smart
Thomson Super Smart



Thomson Super Smart Ball Bushing Pillow Blocks
Thomson Super Smart Ball Bushing Pillow Blocks


Standard Support Rails - RA
Standard Support Rails (SR)



Low Support Rails - LSR
Low Support Rails (LSR)



Support Rail Assemblies - SRA
Support Rail Assemblies (SRA)



Shaft End Supports
Shaft End Supports



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Specialty Motions, Inc.
1801 Railroad Street, Corona, CA 92880
Tel: (951) 735-8722 | (800) 283-3411
Fax: (951) 735-8915

Monday - Friday 7:30AM to 4:30PM PST

www.smi4motion.com
sales@smi4motion.com


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