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. 749-367
Mfr. Part No.BSR2040SL
SGD97.25
Each
units
BSR 22mm - - 40mm 20mm 623N 384N Stainless Steel
RS Stock No. 199-9774
Mfr. Part No.BWU10-25
SGD142.82
Each
units
BWU 16mm 10mm 25mm 25mm - - - Stainless Steel
RS Stock No. 742-4046
Mfr. Part No.ER920+80L
BrandTHK
SGD273.94
Each
units
ER920 46mm - 80mm 46mm 20mm 144N 201N -
RS Stock No. 199-9779
Mfr. Part No.BWU17-20
SGD151.65
Each
units
BWU 14mm 17mm 20mm 20mm - - - Stainless Steel
RS Stock No. 742-4056
Mfr. Part No.ER1025+140L
BrandTHK
SGD463.06
Each
units
ER1025 56mm - 140mm 56mm 25mm 215N 315N -
RS Stock No. 199-9781
Mfr. Part No.BWU17-45
SGD221.11
Each
units
BWU 29mm 17mm 45mm 45mm - - - Stainless Steel
RS Stock No. 199-9783
Mfr. Part No.BSP7-20SL
SGD76.51
Each
units
BSP 9mm 7mm 20mm 20mm - - - Stainless Steel
RS Stock No. 238-3492
Mfr. Part No.BWU4060
SGD380.75
Each
units
BWU 39mm - - 60mm 40mm 2390N 3440N Stainless Steel
RS Stock No. 742-4024
Mfr. Part No.ER513+60L
BrandTHK
SGD150.71
Each
units
ER513 22mm - 60mm 22mm 13mm 54.9N 72.5N -
RS Stock No. 749-389
Mfr. Part No.BSR2060SL
SGD130.06
Each
units
BSR 32mm - - 60mm 20mm 855N 603N Stainless Steel
RS Stock No. 238-3464
Mfr. Part No.BWU3045
SGD298.13
Each
units
BWU 29mm - - 45mm 30mm 1480N 2200N Stainless Steel
RS Stock No. 749-345
Mfr. Part No.BSR1550SL
SGD94.57
Each
units
BSR 32mm - - 50mm 15mm 551N 387N Stainless Steel
RS Stock No. 742-4052
Mfr. Part No.ER1025+100L
BrandTHK
SGD473.71
Each
units
ER1025 56mm - 100mm 56mm 25mm 215N 315N -
RS Stock No. 238-3458
Mfr. Part No.BWU2575
SGD346.42
Each
units
BWU 48mm - - 75mm 25mm 1360N 2610N Stainless Steel
RS Stock No. 199-9776
Mfr. Part No.BWU12-20
SGD127.26
Each
units
BWU 16mm 12mm 20mm 20mm - - - Stainless Steel
RS Stock No. 238-3559
Mfr. Part No.BWU 60-120
SGD651.92
Each
units
BWU 68mm - - 120mm 60mm 6210N 10500N Stainless Steel
RS Stock No. 238-3515
Mfr. Part No.BWU40100
SGD511.01
Each
units
BWU 63mm - - 100mm 40mm 3580N 6110N Stainless Steel
RS Stock No. 699-8509
Mfr. Part No.DZ0115-0055RS
BrandAccuride
SGD34.42
Each
units
0115RS 480mm 35.1mm 559mm 76.2mm 60.3mm - - Mild Steel
RS Stock No. 699-8521
Mfr. Part No.DZ0115-0100RS
BrandAccuride
SGD42.10
Each
units
0115RS 937mm 35.1mm 1016mm 76.2mm 60.3mm - - Mild Steel
RS Stock No. 742-4040
Mfr. Part No.ER920+110L
BrandTHK
SGD395.38
Each
units
ER920 46mm - 110mm 46mm 20mm 144N 201N -