Артикул: RX8382
В наличии
Linear bushings for combined linear and rotary motion, R0665/R0667, with needle bearing KBRON- ..
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Надежность
Профессиональная поддержка
Description
- Linear bushing with needle bearing
- Precise guiding at high load rating
- High speed and low friction
- For linear applications with additional rotary motion
- For grip and swivel functions
Features
- For winding applications
- Standard Linear Bushing (closed)
- Steel intermediate rings
- Locking rings
Technical data
General technical data
| Ø d | mm | 5 | 8 | 12 | 16 | 20 | 25 | 30 | 40 1) | 50 1) | 60 1) | 80 1) |
| m | kg | 0.02 | 0.04 | 0.08 | 0.1 | 0.2 | 0.34 | 0.56 | 1.39 | 2.18 | 4.14 | 7.11 |
| Operating conditions | ||||||||||||
| Permissible ambient temperature (min ... max) | -10 °C ... +80 °C | |||||||||||
| 1) | Contrary to the figure, these sizes come with two needle bearings. |
Load capacities and load moments
| Ød | mm | 5 | 8 | 12 | 16 | 20 | 25 | 30 | 40 1) | 50 1) | 60 1) | 80 1) |
| C 2) | N | 180 | 320 | 420 | 580 | 1170 | 2080 | 2820 | 5170 | 8260 | 11500 | 21000 |
| C0 2) | N | 140 | 240 | 280 | 440 | 860 | 1560 | 2230 | 3810 | 6470 | 9160 | 16300 |
| 1) | Contrary to the figure, these sizes come with two needle bearings. |
| 2) | The load ratings indicated are minimal values as the orientation and direction of load 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 |
| C | Dynamic load capacity | N |
| C0 | Static load capacity | N |
| m | Mass | kg |
Definition of dynamic load ratings
Dimensions
| a) | Recommended installation |
| b) | Retaining ring |
Dimensions
| Ød | mm | 5 | 8 | 12 | 16 | 20 | 25 | 30 | 40 1) | 50 1) | 60 1) | 80 1) | |
| D | mm | 19 | 24 | 30 | 34 | 42 | 50 | 57 | 80 | 92 | 110 | 140 | |
| A | mm | 12 | 14.1 | 20 | 22.1 | 28 | 40 | 48 | 56 | 73.1 | 95 | 125 | |
| b | mm | 12 | 13 | 16 | 20 | 30 | 56 | 70 | 81.6 | ||||
| B | mm | 22 | 25 | 32 | 36 | 45 | 58 | 68 | 80 | 100 | 125 | 165 | |
| C3 | H12 | mm | 14.6 | 16.5 | 23.2 | 25.3 | 31.2 | 43.2 | 51.2 | 60.2 | 78.3 | 100.2 | 130.2 |
| C4 | H13 | mm | 1.3 | 1.6 | 2.2 | 2.7 | |||||||
| D1 | mm | 12 | 16 | 22 | 26 | 32 | 40 | 47 | 62.2 2) | 75 | 90 | 120 | |
| D2 | mm | 13.8 | 19.3 | 24.2 | 28.4 | 35.1 | 43.1 | 49.1 | 74.2 | 80.6 | 95 | 128 | |
| D3 | mm | - | 23 | 28 | 32 | 40 | 48 | 55 | - | 90 | 108 | 138 | |
| D4 | H11 | mm | 19.5 | 24.8 | 31 | 35 | 43.2 | 51.2 | 58.5 | 81.8 | 94 | 112.3 | 142.6 |
| Retaining ring 3) | SB19 | SB24 | SB30 | SB34 | SB42 | SB50 | SB57 | SB80 | SB92 | SB110 | SB140 | ||
| 1) | Contrary to the figure, these sizes come with two needle bearings. |
| 2) | The basic body is a special version of the closed standard Linear Bushing. |
| 3) | Seeger-Orbis GmbH |
Project planning information
Life expectancy calculation
Mounting
Recommended installation tolerances
- Shaft: dh6
- Housing bore DK6 or DK7
- Another tolerance zone can be chosen in special instances.
- See recommended installation for axial retention of the needle bearing in the housing.
- Installing the needle bearing in the housing without additional axial securing is sufficient for numerous applications.
- Needle bearing with backlash on standard Linear Bushing.
General mounting instructions
Commissioning
Initial lubrication
Linear bushings do not come with initial lubrication. Grease the Linear Bushings before use. Service life data is based on initial lubrication and relubricated Linear Bushings.
Maintenance
Lubrication
Certification
Directives and standards
Safety Instructions
Notes
Ordering codes
Material numbers
| Ød | Part number | Seals | Lubrication | Short product name | CAD data | Buy |
| mm | ||||||
| 5 | R066500500 | Without wiper seals | No initial lubrication | KBRON-05 | ||
| R066700500 | With two integrated wiper seals | KBRON-05-DD | ||||
| 8 | R066500800 | Without wiper seals | KBRON-08 | |||
| R066700800 | With two integrated wiper seals | KBRON-08-DD | ||||
| 12 | R066501200 | Without wiper seals | KBRON-12 | |||
| R066701200 | With two integrated wiper seals | KBRON-12-DD | ||||
| 16 | R066501600 | Without wiper seals | KBRON-16 | |||
| R066701600 | With two integrated wiper seals | KBRON-16-DD | ||||
| 20 | R066502000 | Without wiper seals | KBRON-20 | |||
| R066702000 | With two integrated wiper seals | KBRON-20-DD | ||||
| 25 | R066502500 | Without wiper seals | KBRON-25 | |||
| R066702500 | With two integrated wiper seals | KBRON-25-DD | ||||
| 30 | R066503000 | Without wiper seals | KBRON-30 | |||
| R066703000 | With two integrated wiper seals | KBRON-30-DD | ||||
| 40 1) | R066504000 | Without wiper seals | KBRON-40 | |||
| R066704000 | With two integrated wiper seals | KBRON-40-DD | ||||
| 50 1) | R066505000 | Without wiper seals | KBRON-50 | |||
| R066705000 | With two integrated wiper seals | KBRON-50-DD | ||||
| 60 1) | R066506000 | Without wiper seals | KBRON-60 | |||
| R066706000 | With two integrated wiper seals | KBRON-60-DD | ||||
| 80 1) | R066508000 | Without wiper seals | KBRON-80 | |||
| R066708000 | With two integrated wiper seals | KBRON-80-DD |
| 1) | Contrary to the figure, these sizes come with two needle bearings. |
Legend
| Symbol | Description | Unit |
| Ød | Shaft diameters | mm |
Explanation of short product name using sample Linear Bushing for combined linear and rotary motion (rotary motion) KBRON-30-DD
| Linear bushings for combined linear and rotary motions example | KBRON-30-DD | |
| Type | Linear bushing | = KB |
| Series | Combined linear and rotary motion | = RO |
| Design type | With deep-groove ball bearing (series 618) | = R |
| With deep-groove ball bearing, shield (series 60) | = RD | |
| Needle bearing | = N | |
| Shaft diameters | = 30 | |
| Seals | With two seals | = DD |
| With 1 seal | = D | |
| Without seal | = | |
Explanatory example of the short product name
| KB | RO | N | 20 | DD |
| Linear bushing | Combined linear and rotary motion (rotation) | Needle bearing | Ø20 | With two seals |
Downloads
 | Linear Bushings and Shafts Manual | R320103669 | 2005-07-01 | English, French, German, Italian | PDF | 3.6MB 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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