BOSCH REXROTH
R081007002
$4.03 USD
- BOSCH REXROTH
- Material:R081007002
- Model:AN70X25
Quantity in stock: 0
The Bosch Rexroth TOLERANCE RING AN70X25 (R081007002) is a specialized component designed for creating secure, fixed connections between machine parts without the need for keyways or other positive-locking connections. This tolerance ring, featuring circumferential flat edges on its outer diameter, is intended for use with a standard nominal shaft and offers a large tolerance zone, ensuring a simple yet effective design for the connecting parts. Crafted from carbon steel, the AN70X25 model provides high temperature stability and can withstand continuous operation temperatures up to certain degrees Celsius, with brief peaks at higher temperatures. Its material properties also make it resistant to various types of chemical stress. The ring compensates for differences in thermal expansion between different materials, which is crucial in maintaining the integrity of machine elements under varying thermal conditions. The installation process of this tolerance ring is quick and economical, significantly reducing assembly time and costs. It boasts an extremely low-cost profile as a machine element while ensuring a reliable performance. The AN70X25 model has specific dimensions for its diameter (d) and width (b), with the capability to transfer notable torque values. Its design allows it to handle permissible radial loads effectively; however, it's important to note that smaller values are recommended for pulsating and alternating loads. This Bosch Rexroth tolerance ring is suitable for applications where a fixed and secure connection is essential. Special sizes can be requested to meet unique requirements, making it a versatile solution across various applications. The product's weight and detailed technical specifications regarding torque transfer and radial load capacities are provided to ensure proper selection and use within mechanical assemblies.
Tolerance ring (AN), size = 70 X 25, carbon steel
Tolerance ring
Type AN: The circumferential flat edges are located on the outer diameter of the tolerance ring. For use with a standard nominal shaft.
Tolerance ring diameter (d) = 70
Tolerance ring width (b) = 25
Carbon steel
Unpacked Weight: 0.0224 kg
The circumferential flat edges are located on the outer diameter of the tolerance ring. For use with a standard nominal shaft.
| Quick, economic installation |
| Compensates the differences in thermal expansion between machine elements made of different materials |
| Eliminates the need for keyways or other positive-locking connections |
| Connecting parts have a simple design |
| High temperature stability |
| Special sizes available on request |
| Extremely low-cost machine element |
| Resistant to various types of chemical stress |
| Fixed and secure connection of machine parts |
| Large tolerance zone with connecting parts |
| High temperature stability |
| Connecting parts have a simple design |
| Eliminates the need for keyways or other positive-locking connections |
| Quick, economic installation |
| Compensates the differences in thermal expansion between machine elements made of different materials |
| Data Sheet | Download Data Sheet |
| Productgroup ID | 17 |
| Size b | 25 |
| Material footnote | Up to 200°C continuous operation, brief peaks up to 250°C |
| Size d | 70 |
| Transferable torque footnote 1 | Observe the general technical notes and information. |
| Transferable torque footnote 2 | In case of free installation with 20% reduction, see section “Calculations” for the guideline values |
| Permissible radial load footnote 2 | Considerably smaller values are permitted for pulsating and alternating loads. Please consult us. |
| Weight | 0.0224 |
| Transferable torque | 550 |
| Permissible radial load | 29000 |
| Nominal size | 70 x 25 |
General technical data
|
Size |
F 1) 2) |
M 1) 3) |
m 4) |
|
N |
Nm |
kg |
|
| 47 x 8 | 4500 | 70 | 4 |
| 47 x 14 | 10000 | 120 | 7 |
| 47 x 20 | 16000 | 200 | 9.95 |
| 47 x 22 | 18000 | 220 | 10.95 |
| 50 x 15 | 11000 | 150 | 10.2 |
| 50 x 20 | 17000 | 200 | 13.3 |
| 52 x 8 | 5000 | 90 | 5.5 |
| 52 x 15 | 12000 | 170 | 10.4 |
| 52 x 20 | 18000 | 230 | 13.8 |
| 55 x 15 | 14000 | 210 | 11.2 |
| 55 x 20 | 19000 | 260 | 14.6 |
| 60 x 15 | 15000 | 270 | 12.2 |
| 60 x 25 | 25000 | 440 | 19.9 |
| 62 x 9 | 7100 | 190 | 7.45 |
| 62 x 10 | 8200 | 200 | 8.2 |
| 62 x 15 | 14000 | 300 | 12.6 |
| 62 x 20 | 21000 | 400 | 16.4 |
| 65 x 25 | 26000 | 520 | 21.5 |
| 65 x 63 | 66000 | 850 | 54.2 |
| 70 x 15 | 16000 | 400 | 13.85 |
| 70 x 25 | 29000 | 550 | 23.1 |
| 70 x 48 | 55000 | 800 | 45.5 |
| 72 x 10 | 9500 | 230 | 9.5 |
| 72 x 20 | 25000 | 490 | 19 |
| 75 x 20 | 600 | 20.1 | |
| 75 x 30 | 36000 | 800 | 29.7 |
| 1) | Observe the general technical notes and information. |
| 2) | Considerably smaller values are permitted for pulsating and alternating loads. Please consult us. |
| 3) | In case of free installation with 20% reduction, see section “Calculations” for the guideline values |
| 4) | Per 1000 pieces |
Legend
|
Symbol |
Description |
Unit |
|
F |
Permissible radial load |
N |
|
M |
Transferable torque |
Nm |
|
m |
Mass |
kg |
Tolerances for shafts and holes
Technical data
| 1) | Free installation |
| 2) | Centered installation |
Dimensions
|
Size |
Tolerance ring dimensions |
Connection dimensions 1) |
|||
|
Antifriction bearing installation |
Torque transmission |
||||
|
d |
b |
d' h9 |
D' |
D' |
|
|
mm |
mm |
mm |
mm |
mm |
mm |
| 47 x 8 | 47 | 8 | 47 |
48.98 48.89 |
48.75 46.67 |
| 47 x 14 | 14 | ||||
| 47 x 20 | 20 | ||||
| 47 x 22 | 22 | ||||
| 50 x 15 | 50 | 15 | 50 |
52.47 52.35 |
52.15 52.03 |
| 50 x 20 | 20 | ||||
| 52 x 8 | 52 | 8 | 52 |
54.47 54.35 |
54.15 54.03 |
| 52 x 15 | 15 | ||||
| 52 x 20 | 20 | ||||
| 55 x 15 | 55 | 15 | 55 |
57.47 57.35 |
57.15 57.03 |
| 55 x 20 | 20 | ||||
| 60 x 15 | 60 | 15 | 60 |
62.47 62.35 |
62.15 62.03 |
| 60 x 25 | 25 | ||||
| 62 x 9 | 62 | 9 | 62 |
64.47 64.35 |
64.15 64.03 |
| 62 x 10 | 10 | ||||
| 62 x 15 | 15 | ||||
| 62 x 20 | 20 | ||||
| 65 x 25 | 65 | 25 | 65 |
67.47 67.35 |
67.15 67.03 |
| 65 x 63 | 63 | ||||
| 70 x 15 | 70 | 15 | 70 |
72.47 72.35 |
72.15 72.03 |
| 70 x 25 | 25 | ||||
| 70 x 48 | 48 | ||||
| 72 x 10 | 72 | 10 | 72 |
74.47 74.35 |
74.15 74.03 |
| 72 x 20 | 20 | ||||
| 75 x 20 | 75 | 75 |
77.47 77.35 |
77.15 77.03 |
|
| 75 x 30 | 30 | ||||
| 1) | Observe the general technical notes and information. |