BOSCH REXROTH
R053160800
$43.04 USD
- BOSCH REXROTH
- Material:R053160800
- Model:KU-N8-P-OFK
Quantity in stock: 0
The Bosch Rexroth BALL TRANSFER UNIT KU-N8-P-OFK (R053160800) is a high-quality ball transfer unit designed for the smooth and efficient handling of various materials, including sensitive ones like glass, polished aluminum, brass, and steel sheets. This particular model features a load ball made from plastic (PA), specifically suitable for applications where non-marking and corrosion resistance are crucial. The unit's components are all constructed from corrosion-resistant steel, ensuring durability and a long service life. With an outer diameter of D and a nominal size of , the KU-N8-P-OFK can support dynamic load capacities and static load ratings at different temperatures, with specific footnotes indicating the maximum operating temperatures. It does not include a felt seal but is preserved to maintain its integrity in various conditions. Users should note that at operating temperatures above C, there may be a reduction in load capacity, which should be considered when determining suitability for specific applications. The maximum permissible linear speed is vmax; however, it's important to account for potential increases in temperature and decreases in service life when used at speeds above 1 m/s under prolonged periods or heavy loads. The unit's weight is . kg, making it relatively lightweight yet robust enough for numerous transfer tasks. Overall, the Bosch Rexroth BALL TRANSFER UNIT KU-N8-P-OFK offers reliable performance for material handling systems where gentle transportation of materials is required without compromising on strength or resistance to environmental factors.
Ball transfer units without felt seal – Size 8
Ball transfer unit
All parts made from corrosion-resistant steel
Size = 8
Load ball made from plastic
Without felt seal, preserved
Unpacked Weight: 0.00504 kg
| With plastic load ball |
| Particularly suitable for transporting sensitive materials such as glass, polished aluminum, brass and steel sheets |
| Load ball made from PA66 |
| All parts made from corrosion-resistant steel |
| Balls made from corrosion-resistant steel 1.3541 / 1.4034 |
| With dry felt seal |
| Data Sheet | Download Data Sheet |
| 2D CAD | Download 2D CAD |
| 2D CAD | Download 2D CAD |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Productgroup ID | 17 |
| Product information | Without felt seal |
| Size b | 3.2 |
| Size a | 1.9 |
| Maximum operating temperature | |
| Footnote dynamic load capacity C | at 20°C |
| Size H | 11.2 |
| Ball transfer units - material | With plastic load balls |
| Size h | 4.8 |
| Outer diameter D | 12.6 |
| Maximum permissible linear speed vmax | 2 |
| Operating temperature | +30 °C |
| Size D | 12.6 |
| Size D1 | 17 |
| Footnote static load capacity C0 | at 20°C |
| Tolerance h | |
| Static load rating C0 | 10 |
| Footnote permissible operating temperature (min...max) | Make allowance for a reduction in load capacity at temperatures above 30°C. |
| Dynamic load capacity C | 10 |
| Footnote operating temperature max. | At temperatures above 30°C, make allowance for a reduction in load capacity. |
| Note: Maximum permissible speed vmax | In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life needs to be reckoned with depending on the load. |
| Size dW | 7.938 |
| Weight | 0.00504 |
| Tolerance D | |
| Nominal size | 8 |
Technical data
|
Size |
8 | 12 | 15 | 22 | 30 | |
|
C 1) |
N |
10 | 35 | 70 | 100 | 150 |
|
C0 1) |
N |
10 | 35 | 70 | 100 | 150 |
|
vmax 2) |
m/s |
2 | ||||
|
m |
kg |
0.005 | 0.012 | 0.024 | 0.093 | 0.168 |
|
Operating temperature |
||||||
|
Size |
8 | 12 | 15 | 22 | 30 | |
|
Maximum permissible operating temperature 3) |
°C |
+ 30 | ||||
| 1) | At 20 °C |
| 2) | In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life needs to be reckoned with depending on the load. |
| 3) | At temperatures above 30°C, observe the reduction in load capacity. |
Temperature factor
|
Temperature (°C) |
Temperature factor ft |
|
40 |
0,9 |
|
50 |
0,8 |
|
60 |
0,7 |
|
80 |
0,5 |
The load capacity must be multiplied by the temperature factor.
Legend
|
Symbol |
Description |
Unit |
Picture |
|
C |
Dynamic load capacity |
N |
|
|
C0 |
Static load capacity |
N |
|
|
vmax |
Conveying speed |
m/s |
|
|
m |
Mass |
kg |
Technical data
Applications
General-purpose machines Feed tables for sheet-metal working machines Fixtures for press brakes Feed devices for machining centers Drilling tables and motor-driven supporting tables Assembly aids in the manufacture of large engines and motors Construction of special-purpose machines Aerospace industry Beverages and stone-processing industries Not suitable for use under water
Conveyor systems
Ball transfer tables, turntables and switches for sorting and distribution systems Crossover sections of continuous conveyors Baggage sorting systems at airports Transport of steel tubes and pipes Lifting platforms
Dimensions
|
Size |
dw |
D |
Tolerance for D |
D1 |
h |
Tolerance for h |
H |
a |
b |
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
| 8 | 7.938 | 12.6 | ± 0.055 | 17 | 4.8 | ± 0.15 | 11.2 | 1.9 | 3.2 |
| 12 | 12 | 18 | 23.3 | 7.4 | 15.4 | 2.1 | 4.4 | ||
| 15 | 15.875 | 24 | ± 0.065 | 31 | 9.5 | ± 0.2 | 21.5 | 2.5 | 6.1 |
| 22 | 22 | 36 | ± 0.08 | 45 | 9.6 | 29.3 | 2.9 | 5.7 | |
| 30 | 29.9 | 45 | 55 | 13.6 | ± 0.3 | 37.3 | 3.7 | 7.9 |
| 1) | Press fit |
| 2) | with tolerance ring |
| 3) | Gluing in |
Installation dimensions
|
Size |
Press fit |
with tolerance ring |
Gluing in |
||||||||||
|
2 mm sheet steel 5 Mm aluminum |
16 mm wood |
Part number |
D2 |
Tolerance for D2 |
DE |
Tolerance for DE |
c |
Tolerance for c |
D2 |
Tolerance for D2 |
|||
|
DE |
Tolerance for DE |
DE |
Tolerance for DE |
Tolerance ring |
|||||||||
|
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
||
| 8 | 12.57 | + 0.03 | 12.5 | + 0.05 | R081001252 1) | 12.8 | + 0.2 | 13.87 | + 0.15 | 6.1 | + 0.2 | 12.7 | + 0.2 |
| 12 | 17.97 | + 0.03 | 17.9 | + 0.05 | R081001801 2) | 18.2 | 19.7 | + 0.2 | 18.1 | ||||
| 15 | 23.95 | + 0.05 | 23.9 | + 0.05 | R081002403 2) | 24.2 | 25.7 | 7.1 | 24.1 | ||||
| 22 | 35.9 | + 0.05 | 35.85 | + 0.07 | R081003605 2) | 36.2 | 37.7 | 12.1 | 36.1 | ||||
| 30 | 44.85 | + 0.05 | 44.8 | + 0.1 |
R081004501 3) R081004551 3) |
45.2 | 46.7 | 45.1 | |||||
| 1) | made of corrosion-resistant steel 1.4310 |
| 2) | made from spring strip 1.1248, alternatively 1.8159 |
| 3) | R081004501 made from spring strip 1.1248, alternatively 1.8159; R081004551 made from corrosion-resistant steel 1.4310 |