The linear ball bearing (also called ball bushing or shaft guiding) consists of a polymeric cage with raceway segments made of hardened steel to guide the ball sets within the complete system. Recirculating balls provide unlimited stroke at low friction movement.
Linear motion is the most basic of all motion. Linear Ball Bearings provide linear movement in one direction. Liner Bearings,Liner Guide Bearing,Ball Bearing Linear Stages,Linear Bearings And Guides Ningbo Ritbearing Imp & Exp Co.,Ltd. , http://www.ritbearingchina.com
  Size :950*680*960mm
  Weight : 130KG
  Base plate:  Aluminium alloy
  Datum's hole's precision: +/-0.05MM
  Locating Datum's precision: +/- 0.05MM
   Profile precision: +/-0.1MM
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A roller bearing, carries a load by placing rolling balls or rollers between two bearing rings called races. These bearings are comprised of an outer ring and several rows of balls retained by cages. Roller Bearings are manufactured in two styles: ball slides and roller slides.
China Auto Body Checking Fixture for Hitch Cover with High Accuracy and Quality
Model NO.: FIFM0009
Trademark: FIFM
Specification: 950*680*960mm
Origin: China
HS Code: 9031809090
*Specification*Process
  CNC machining(Milling/Turning), Grinding
  Sheet metal stamping, bending, welding, assemblyÂ
  Punching, Deep drawing, Spinning
*Â Surface treatment (finish)
  High polish, brush, sand blast, anodization, plating (nickel, chrome),powder coat, Lacquer painting, , silk screen, pad printing
*Â Precise accuracy
*Â Quality control
  CMM (3D coordinate measuring machine), 2.5D projector
  Thread gauge, hardness, caliber.   A closed-loop QC system
  Third party inspection available if required
*Lead time & Packing
  15~25 days after 3D design approved
  3~7 days via express: DHL, FedEx, UPS, TNT, etc.
  Standard export wooden case/carton
*Â More
  All of the checking fixture are custom made only, not in stock; We can produce based on your drawings or  samples.
 We can sign NDA(Non-disclosure Agreement) with you if you need;
 Small orders are welcome.