cheap dual shaft linear rail mounted heavy duty sgr cnc linear guide rail and linear roller bearings linear guideways

Double shafts linear roller guide and cars

Feature: 1, Adjustable preload, 2, eccentric nut design 3, easy adjustment, up to zero clearance 4, the linear rails can replace the base surface installation, the old wear parts (rails and blocks) can be replaced, reduce costs. 5. The roller wheels design is suitable for high dust situations and high speed. Low noise and other features. 6. Highly repeatable positioning accuracy, high parallel accuracy, error of plus or minus 0.02mm. 7, the linear rails and carriages can be changed easily, reduce material costs, reduce product prices, reduce product replacement costs and time.

Linear Roller guide rail and blocks (SGR series and LGD series)

1, SGR series includes

SGR10 (with blocks SGB10-3wheels, SGB10-4wheels, SGB10-5wheels),

SGR10N (with blocks SGB10N-3wheels, SGB10N-4wheels, SGB10N-5wheels) ,

SGR15 (with blocks SGB15-3wheels, SGB15-4wheels, SGB15-5wheels) ,

SGR15N (with blocks SGB15N-3wheels, SGB15N-4wheels, SGB15N-5wheels) ,

SGR20 (with blocks SGB20-3wheels, SGB20-4wheels, SGB20-5wheels) ,

SGR20N (with blocks SGB20N-3wheels, SGB20N-4wheels, SGB20N-5wheels) ,

SGR25 (with blocks SGB25-3wheels, SGB25-4wheels, SGB25-5wheels) ,

SGR35 (with blocks SGB35-3wheels, SGB35-4wheels, SGB35-5wheels)

Linear rail with carriage (SGB-3wheels)	Linear rail with carriage (SGB-4wheels)
Linear rail with carriage (SGB-5wheels)	Linear rail with carriage (SGB-4  with lock)

2, LGD series includes

LGD6 (with blocks LGD6-L60-4wheels, LGD6-L100-4wheels)

LGD8 rail (with blocks LGD8-L70-4wheels, LGD8-L100-4wheels, LGD8-L100-6wheels)

LGD12 rail (with blocks LGD12-L60-2wheels, LGD12-L100-4wheels, LGD12-L100-6wheels, LGD12-L140-4wheels, LGD12-L140-6wheels, LGD12-L160-6wheels, LGD12-L160-8wheels)

LGD16 rail (with blocks LGD16-L150-4wheels, LGD16-L150-6wheels,LGD16-L190-4wheels, LGD16-L190-6wheels)

3, We are able to customize the un-standard linear guide and blocks, like the linear rails with black color and blocks,It can be prevented corrosion, the rail end sides with baffle plates, Please see the pictures, if any customized, please send your drawings to me, and tell your requirements,

Compared to all the linear guides, (Square linear guide HGR series, Cylinder linear guide SBR and TBR, and Roller linear guide), It's better to choice Roller linear guide in dirty or dusty environment. These is the main features: Fast speed, strong dirt resistance, easy installation and easy maintenance.

Intruduce linear guides

The shaft guide is a light-load high-speed guide that moves in a straight line. The slider and the roller are all integrally formed.

It is divided into two categories. They are built-in double-axes linear guides, also called inner slides. In the series, the slider is in the guide rail's inner part, namely the SGR series double-axle guide rail.

the external double-axle linear guide rail, also called the outer slide guide rail, the slider is on the outside of the guide rail, namely the OSG series double-axle guide rail or LGD series double-axle guide rail.

The heart linear guide means that the double-axle rails are installed inside the guide rails, and the sliders are basically equivalent to the guide rail widths.The external double-axle linear guide rails mean that the double-axle heart rails are installed outside the guide rails, and the slider is wider than the guide rails.

The linear guides and carriages are suit for many kinds of Firewood and glass cutting, flame cutting, stacking machines, textile machinery, machine tool covers, and marble processing and casting machinery. Generally used in electronic equipment, laser machines, industrial industries, medical equipment, food processing equipment, high-speed transport equipment, suitable for high-speed, quiet, smooth, requires relatively clean equipment above.

Dual axis guides are commonly used in laser machines, printing machines, engraving machines, woodworking equipment, large-sized cutting machines, and furniture industries.

Linear ball guides are used in large CNC machine tools, laser machines, engraving machines, and high-speed equipment.

Stainless steel rails are used in drawers and computer desks.

Different material guides determine the conditions of use

Please check SGR inner shafts and LGD linear rails data sheet:

There are many kinds of products we can offer, If you are interested in them, please click the picture and see the details.

PP bag for each linear shaft, Standard exported carton outside for small order shipping by international express, such as DHL, TNT, UPS

Wooden box outside for big quantity or very long linear shaft by sea, by air