Linear Slides

Linear slides are transmission systems where roller elements act as the interface between a rail and a carriage, by rolling on bearing guideways arranged at 90° angles, in a linear motion. Linear slides are also known as liner guides or linear motion bearings and are ideal for any mechanical equipment that requires moving components in a straight line.

How do linear slides work?

Linear slides provide precise linear movement for medium to heavy loads. They are designed to have perfect rolling contact between the bearings and rail guideways. This helps to keep friction to the minimum and support heavy loads without compromising performance.

Linear guides often operate with no lubrication, offering self-lubrication with high performance. Their rigidity and stiffness translate to long term reliability even in high vibration and shock environments.

What are linear slides used for?

Linear guides are often used in modern machine tools, precision instrumentation and in the electronics industry. They are used in:

  • Production packaging
  • Food processing
  • Automated test equipment
  • Container manufacturing
  • Material handling
  • Component assembly
  • Machine tool equipment
  • Converting processes
  • Medical equipment
  • Laser measurement systems
  • Sliding friction and wear tests
  • Parts movement

What types of linear slides are available?

Some of the most popular ones are:

  • Dovetail slides
  • Boxway
  • Sleeve bearing
  • Linear bushing
  • Crossed roller
  • Ball screw slides

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Description Price Manufacturer Series Stroke Length Rail Width Rail Length Carriage Length Carriage Width Dynamic Load Rating Static Load Rating Rail Material
RS Stock No. 742-4021
Mfr. Part No.ER513+40L
BrandTHK
HK$780.82
Each
units
ER513 22mm - 40mm 22mm 13mm 54.9N 72.5N -
RS Stock No. 749-395
Mfr. Part No.BSR2070SL
HK$801.57
Each
units
BSR 40mm - - 70mm 20mm 961N 713N Stainless Steel
RS Stock No. 749-402
Mfr. Part No.BSR2080SL
HK$980.98
Each
units
BSR 53mm 16mm - 80mm 20mm 1010N 768N Stainless Steel
RS Stock No. 199-9775
Mfr. Part No.BWU10-40
HK$874.84
Each
units
BWU 22mm 10mm 40mm 40mm - - - Stainless Steel
RS Stock No. 238-3537
Mfr. Part No.BWU6080
HK$2,819.39
Each
units
BWU 45mm - - 80mm 60mm 4580N 6780N Stainless Steel
RS Stock No. 699-8489
Mfr. Part No.DZ0115-0030RS
BrandAccuride
HK$181.99
Each
units
0115RS 226mm 35.1mm 305mm 76.2mm 60.3mm - - Mild Steel
RS Stock No. 699-8492
Mfr. Part No.DZ0115-0040RS
BrandAccuride
HK$146.17
Each
units
0115RS 327mm 35.1mm 406mm 76.2mm 60.3mm - - Mild Steel
RS Stock No. 199-9785
Mfr. Part No.BSP7-40SL
HK$515.81
Each
units
BSP 23mm 7mm 40mm 45mm - - - Stainless Steel
RS Stock No. 199-9776
Mfr. Part No.BWU12-20
HK$737.42
Each
units
BWU 16mm 12mm 20mm 20mm - - - Stainless Steel
RS Stock No. 238-3442
Mfr. Part No.BWU2560
HK$1,781.61
Each
units
BWU 38mm - - 60mm 25mm 1150N 2060N Stainless Steel
RS Stock No. 199-9777
Mfr. Part No.BWU12-30
HK$854.11
Each
units
BWU 20mm 12mm 30mm 30mm - - - Stainless Steel
RS Stock No. 199-9780
Mfr. Part No.BWU17-30
HK$1,058.44
Each
units
BWU 19mm 17mm 30mm 30mm - - - Stainless Steel
RS Stock No. 742-4040
Mfr. Part No.ER920+110L
BrandTHK
HK$2,319.71
Each
units
ER920 46mm - 110mm 46mm 20mm 144N 201N -
RS Stock No. 238-3559
Mfr. Part No.BWU 60-120
HK$3,777.48
Each
units
BWU 68mm - - 120mm 60mm 6210N 10500N Stainless Steel
RS Stock No. 749-351
Mfr. Part No.BSR1560SL
HK$616.58
Each
units
BSR 40mm - - 60mm 15mm 626N 464N Stainless Steel
RS Stock No. 238-3436
Mfr. Part No.BWU2545
HK$1,510.48
Each
units
BWU 28mm - - 45mm 25mm 927N 1510N Stainless Steel
RS Stock No. 238-3543
Mfr. Part No.BWU60100
HK$3,267.48
Each
units
BWU 56mm - - 100mm 60mm 5420N 8630N Stainless Steel
RS Stock No. 749-373
Mfr. Part No.BSR2050SL
HK$679.17
Each
units
BSR 24mm - - 50mm 20mm 743N 493N Stainless Steel
RS Stock No. 749-389
Mfr. Part No.BSR2060SL
HK$843.65
Each
units
BSR 32mm - - 60mm 20mm 855N 603N Stainless Steel
RS Stock No. 199-9773
Mfr. Part No.BWU10-15
HK$801.98
Each
units
BWU 8mm 10mm 15mm 15mm - - - Stainless Steel