Table of Contents 1 Product Overview... L 4

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Samson Johns
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1 Table of Contents 1 Product Overview L 4 2 Applications 2.1 Linear Bearings for a Universal Tool Grinding Machine Table L Grinding Table Mounting on an Internal Grinder L Non pre-loaded Anti-friction Guideway for Heavy Duty Flat Grinder.... L Closed V-Guides for Flat Grinding Machine L Cages with assisted movement L V-Guide for Heavy Duty Tool Grinding Machines L Delivery Unit in Nuclear Industry L 19 3 Linear Bearings Type R 3.1 Linear Bearings Type R L Material L Special version L Dimension Table Type R L Accessories L 30 4 NEW: Linear Bearings Type RN 4.1 Linear Bearings Type RN L Material L Special version L Dimension Table Type RN L Accessories L 38 5 Linear Bearings Type RNG 5.1 Linear Bearings Type RNG L Material L Special version L Dimension Table Type RNG L Accessories L Fitting Example L 46 6 Linear Bearings Type RD 6.1 Linear Bearings Type RD L Material L Special version L Dimension Table Type RD L Fitting Example L 50 7 Linear Bearings Type N and O 7.1 Linear Bearings Type N and O L Material L Special version L Dimension Table Type N/O L Accessories L Fitting Example L 60 8 Prisma and Support Guideway System 8.1 Prisma and Support L Material L Special version L Dimension Table PRISMA L Dimension Table SUPPORT L 64 9 Recirculating Units Type SK and SKD 9.1 Recirculating Type SK and SKD L Material L Dimension Table SK and SKD L Fitting dimensions L Permissible moments L Recirculating Units Type SR 10.1 Recirculating Units Type SR L Material L Dimension Table Type SR L Fitting dimensions L Permissible moments L Recirculating Units Type ECO-ROLL 11.1 Recirculating Units Type ECO-ROLL L Material L Dimension Table ECO-ROLL L Fitting Example L Accessories L Recirculating Units Type NRT 12.1 Recirculating Units Type NRT and Preload Wedge Type NRV L Material L Standard version L Dimension Table Type NRT and NRV L Special version L Preload Adjustment L Technical Information 13.1 Tolerances L Materials L Permissible Operating Temperatures L Lubrication L Permissible Velocities and Accelerations L Sealing and Guarding L Friction, Running Accuracy and Smoothness L 88

2 14 Design and Fitting Guidelines 14.1 Types of Fitting L Attaching Linear Bearings and Recirculating Units L Preloading Linear Bearings L Design of Base Unit L Design of Seals and Guards L Assembly L Layout of SCHNEEBERGER Linear Bearings and Recirculating Units L Dimensioning 15.1 Load Carrying Capacity and Operational Life L Elastic Deformation and Rigidity L The Essentials Summarized L Calculation Examples 16.1 Load carrying capacity and operational life L Ordering Information L 136

wear-resistant plastic housing with a built-in hardened and ground track.

3 11 Recirculating Units Type ECO-ROLL 11.1 Recirculating Units Type ECO-ROLL -R -RE 11.2 Material ECO-ROLL recirculating units, equipped with rollers, consist of a wear-resistant plastic housing with a built-in hardened and ground track. All rollers are fitted in plastic inserts. This simple design permits a comparably high traversing speed. L 75

4 11.3 Dimension Table ECO-ROLL ECO-ROLL-R ECO-ROLL-RE Weight Order No. in gm A B D w K t L L 1 ECO-ROLL-3R ECO-ROLL-3RE ECO-ROLL-6R ECO-ROLL-6RE ECO-ROLL-9R ECO-ROLL-9RE ECO-ROLL-12R L w N d f f 1 g g 1 x C in N Ordering example: 10 Recirculating units ECO-ROLL-3RE L 76 L 77

5 11.4 Fitting Example Preloaded anti-friction guideway with ECO- ROLL and special customer specified linear bearings 11.5 Accessories Adjusting Plates Type ECO-PL The ground steel adjusting plates are intended to adjust the clearance when fitting the recirculating unit or, are used as a base plate when they are fitted to low strength materials. The attaching screw (DIN 84A) is supplied. Attaching screw Order No. B J L x DIN 84A DIN 6912 ECO-PL M 2 8 ECO-PL M ECO-PL M 4 16 M 4 16 ECO-PL M 5 20 M 5 20 Ordering example: 10 Adjusting plates ECO-PL 3 L 78

MINIRAIL Profiled miniature guideway

MINIRAIL Profiled miniature guideway Table of Contents 1 Product overview and technical informations MINIRAIL a range of high-precision products.... 2 MINIRAIL overview accuracy classes:.... 3 MINIRAIL