Linear Bearing Slide Assembly - Linear Guide

Plain Linear Bearing Guides with Two Rail Supported Shafts

Linear bearing slide assemblies featuring two rail-supported alloy steel shafts on which four Simplicity® plain linear bearing pillow blocks glide, supporting a flat-top carriage. The bearings are lined with self-lubricating FrelonGOLD® for maintenance-free performance in harsh conditions like extreme heat, dirt, and vibration. The shafts in this product line range from 0.5" to 2" and the rails they are mounted on are pre-drilled for easy mounting. Optional shaft materials include anodized aluminum, 440 stainless steel, chrome-plated 303 stainless steel. Optional liners include Frelon® J for corrosive environments and FDA-compliant Frelon® W.  High and low profile variants of the self-centering carriages enable precise, durable operation without external lubrication.

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Plain Linear Bearing Guides with Two Rail Supported Shafts

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42 products
Heavy-duty linear guide with two 24" parallel rail-supported 1" diameter shafts and a flat carriage plate riding on four sliding Simplicity® plain linear bearing pillow blocks. This assembly provides smooth, stable long-travel motion with excellent rigidity, vibration dampening, and shock resistance. Self-lubricating FrelonGOLD® liners deliver oil-free, maintenance-free operation in dirt,..
$1,785.16
This linear guide is a rail-mounted slide assembly featuring four 2" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 48" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 2"..
$4,369.13
This linear guide is a rail-mounted slide assembly featuring four 2" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 24" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 2"..
$3,197.78
This linear guide is a rail-mounted slide assembly featuring four 1.5" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 48" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1.5"..
$3,004.21
Plain linear bearing guide with two 36" rail-mounted steel shafts and four 2" diameter open-shelled self-lubricating linear bearing pillow blocks gliding on top, supporting a flat-top carriage. Parallel Shaft Diameter: 2" Parallel Shaft Length: 36" Linear Bearing Liner: FrelonGold® which is self-lubricating and chemically inert Optional liners: corrosive chemical-resistant Frelon®J..
$3,783.46
This linear guide is a rail-mounted slide assembly featuring four 1.5" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 36" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1.5"..
$2,586.49
This linear guide is a rail-mounted slide assembly featuring four 1.25" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 36" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1.25"..
$2,168.24
This linear guide is a rail-mounted slide assembly featuring four 1.25" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 24" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1.25"..
$1,806.49
This linear guide is a rail-mounted slide assembly featuring four 1.25" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 48" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1.25"..
$2,529.98
This linear guide is a rail-mounted slide assembly featuring four 1.5" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 24" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1.5"..
$2,168.77
This linear guide is a rail-mounted slide assembly featuring four 1" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 48" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1"..
$1,978.29
Linear guide in the form of a rail-mounted slide assembly featuring four 1" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 36" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft..
$1,676.86
This linear guide is a rail-mounted slide assembly featuring four 3/4" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 48" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 3/4"..
$1,561.83
This linear guide is a rail-mounted slide assembly featuring four 1" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 24" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1"..
$1,375.42
This linear guide is a rail-mounted slide assembly featuring four 3/4" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 24" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 3/4"..
$1,070.93
This linear guide is a rail-mounted slide assembly featuring four 5/8" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 36" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 5/8"..
$1,220.68
This linear guide is a rail-mounted slide assembly featuring four 3/4" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 36" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 3/4"..
$1,316.38
This linear guide is a rail-mounted slide assembly featuring four 5/8" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 48" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 5/8"..
$1,457.49
This linear guide is a rail-mounted slide assembly featuring four 1/2" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 48" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1/2"..
$1,273.02
This linear guide is a rail-mounted slide assembly featuring four 1/2" diameter Simplicity® self-lubricating plain linear bearing pillow blocks. These blocks support a flat-top carriage that moves smoothly along two parallel 24" long alloy steel shafts, which are secured to pre-drilled steel rails for straightforward installation. Parallel Shaft Diameter: 1/2"..
$866.34
42 products

Plain Linear Bearing Guides with Two Rail Supported Shafts

42 products

Linear bearing slide assemblies featuring two rail-supported alloy steel shafts on which four Simplicity® plain linear bearing pillow blocks glide, supporting a flat-top carriage. The bearings are lined with self-lubricating FrelonGOLD® for maintenance-free performance in harsh conditions like extreme heat, dirt, and vibration. The shafts in this product line range from 0.5" to 2" and the rails they are mounted on are pre-drilled for easy mounting. Optional shaft materials include anodized aluminum, 440 stainless steel, chrome-plated 303 stainless steel. Optional liners include Frelon® J for corrosive environments and FDA-compliant Frelon® W. High and low profile variants of the self-centering carriages enable precise, durable operation without external lubrication.


  • Maximum rail lengths: 2440 mm (96 in)
  • Maximum carriage speeds: 0.457 m/s (18 in/s)
  • Maximum carriage loads: 83,000 N (18,750 lbf)
  • Tolerates and dampens vibration