Артикул: RX8529
Torque-Resistant Linear Bushings R0696 3.., type 2, customized shaft KBDR2-..-SPECIAL
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Description
- For self-supporting, torsionally stiff guides with only one shaft
- Torque-Resistant Linear Bushings with adjusting screw come set to zero clearance
- Hardened steel adjusting screw
- Steel lock nut
- Ball retainer and outer sleeve made of PA or POM
Features
- Hardened steel bearing plates
- Balls made of rolling bearing steel
Technical data
General technical data
| Ø d | mm | 20 | 25 | 30 | 40 | 50 |
| amax | m/s² | 150 | ||||
| vmax | m/s | 3 | ||||
| m | kg | 0.064 | 0.135 | 0.21 | 0.39 | 0.68 |
| m (shaft) | kg/m | 2.45 | 3.8 | 5.5 | 9.8 | 15.3 |
| Operating conditions | ||||||
| Permissible ambient temperature (min ... max) | -10 °C ... +80 °C | |||||
Load capacities and load moments
| Ød | mm | 20 | 25 | 30 | 40 | 50 |
| C 1) | N | 1550 | 3030 | 3680 | 6320 | 9250 |
| C0 1) | N | 1050 | 2180 | 2790 | 4350 | 6470 |
| Mt | Nm | 12 | 24 | 37 | 86 | 167 |
| 1) | The load ratings indicated are minimal values as the load direction cannot always be clearly defined. |
| The load ratings are based on a total travel of 100, 00 m. When based on 50 000 m, the values in the table need to be multiplied by 1.26. |
Legend
| Symbol | Description | Unit |
| Ød | Shaft diameters | mm |
| amax | Maximum acceleration travel | m/s2 |
| C | Dynamic load capacity | N |
| C0 | Static load capacity | N |
| m | Mass | kg |
| m (shaft) | Weight (shaft) | kg/m |
| Mt | Dynamic torsional moment load capacity | Nm |
| vmax | Maximum permissible speed | m/s |
Reduced load capacity with short stroke
In case of short stroke, the service life of the shaft is less than that of the torque-resistant Linear Bushing. The dynamic load ratings C in the tables must therefore be multiplied by the factor fs .
| 1) | fs = factor |
| 2) | s = movement path |
Service life, shaft straightness, stabilized installation
Definition of dynamic load ratings
Dimensions
Dimensions
| Ød | mm | 20 | 25 | 30 | 40 | 50 |
| D 1) | mm | 32 | 40 | 47 | 62 | 75 |
| B | mm | 45 | 58 | 68 | 80 | 100 |
| l | mm | 500 | 600 | |||
| M | M10x1 | M12x1 | M16x1,5 | |||
| M1 | 22 mm +0.1 | 26 mm +0.1 | 34 mm +0.1 | |||
| N1 | mm | 21.5 | 28.5 | 32 | 44 | 52 |
| N2 | mm | 8 | 9.5 | 12.5 | ||
| 1) | Recommended installation bore: DJS7. |
Project planning information
Life expectancy calculation
Mounting
General mounting instructions
Commissioning
load errorMaintenance
load errorCertification
load errorSafety Instructions
load errorDownloads
 | Torque-Resistant Linear Bushings Manual | R320103691 | 2003-08-01 | English, French, German, Italian | PDF | 143k Product Groups: Linear Bushings and Shafts |
| Linear Bushings Catalog | R999000488 | 2015-02-01 | English | PDF | 14.9MB Product Groups: Linear Bushings and Shafts |
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