BOSCH REXROTH
R082003508
$2.50 USD
- BOSCH REXROTH
- Material:R082003508
- Model:BN35X30
Quantity in stock: 0
The Bosch Rexroth TOLERANCE RING (R082003508) is a precision-engineered component designed to provide a fixed and secure connection between machine parts. This tolerance ring, with its nominal size of 35mm diameter by 30mm width, is part of the BN series characterized by circumferential flat edges on the inner diameter, making it suitable for use with a unit bore system. Crafted from carbon steel, this ring is not only robust but also resistant to various types of chemical stress. The Bosch Rexroth TOLERANCE RING BN35X30 is capable of compensating for differences in thermal expansion between connected elements made from different materials. This feature eliminates the need for keyways or other positive-locking connections, simplifying the design of connecting parts and allowing for quick and economical installation. It ensures high temperature stability for continuous operation up to a certain temperature, with brief peaks permissible at higher temperatures. Its large tolerance zone allows for significant variance in connecting part sizes while maintaining a secure fit. The product is noted for its extremely low cost as a machine element, offering an effective solution without compromising quality or performance. For applications requiring special sizes, Bosch Rexroth provides options upon request to accommodate unique requirements. Additionally, the tolerance ring's transferable torque and permissible radial load specifications are detailed in technical notes provided by the manufacturer, ensuring proper usage and optimal performance under various load conditions. In summary, the Bosch Rexroth TOLERANCE RING BN35X30 (R082003508) stands out as a cost-effective and versatile solution for creating stable connections in machinery where compensating for material expansion and simplifying assembly are crucial considerations.
Tolerance ring (BN), size = 35 X 30, carbon steel
Tolerance ring
Type BN: The circumferential flat edges lie on the inner diameter of the tolerance ring. For use with a unit bore system.
Tolerance ring diameter (d) = 35
Tolerance ring width (b) = 30
Carbon steel
Unpacked Weight: 0.01038 kg
The circumferential flat edges lie on the inner diameter of the tolerance ring. For use with a unit bore system.
| 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 |
| Data Sheet | Download Data Sheet |
| Productgroup ID | 17 |
| Size b | 30 |
| Material footnote | Up to 200°C continuous operation, brief peaks up to 250°C |
| Size d | 35 |
| 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 | 0.01038 |
| Transferable torque | 120 |
| Permissible radial load | 15500 |
| Nominal size | 35 x 30 |
General technical data
|
Size |
F 1) 2) |
M 1) 3) |
m 4) |
|
N |
Nm |
kg |
|
| 25 x 8 | 4000 | 14 | 1.5 |
| 25 x 10 | 5700 | 20 | 2 |
| 25 x 12 | 7200 | 24 | 2.25 |
| 25 x 14 | 8900 | 28 | 2.62 |
| 25 x 15 | 10000 | 30 | 2.8 |
| 25 x 18 | 12000 | 35 | 3.4 |
| 25 x 20 | 14000 | 39 | 3.75 |
| 25 x 21 | 15000 | 41 | 3.95 |
| 25 x 25 | 18000 | 50 | 4.7 |
| 28 x 12 | 8000 | 28 | 2.25 |
| 28 x 20 | 16000 | 50 | 4.2 |
| 28 x 25 | 20000 | 64 | 5.1 |
| 30 x 8 | 4900 | 27 | 1.85 |
| 30 x 10 | 7000 | 30 | 2.3 |
| 30 x 12 | 9000 | 37 | 2.8 |
| 30 x 15 | 14000 | 47 | 2.85 |
| 30 x 20 | 17000 | 58 | 4.35 |
| 30 x 30 | 26000 | 88 | 6.8 |
| 32 x 12 | 9200 | 40 | 2.9 |
| 32 x 16 | 14000 | 52 | 3.9 |
| 32 x 23 | 21000 | 75 | 5.5 |
| 32 x 30 | 27000 | 100 | 7.17 |
| 35 x 8 | 3200 | 35 | 2.85 |
| 35 x 10 | 4500 | 41 | 3.2 |
| 35 x 12 | 5800 | 48 | 3.35 |
| 35 x 15 | 7900 | 60 | 3.92 |
| 35 x 17 | 9200 | 68 | 6 |
| 35 x 23 | 13000 | 95 | 8.1 |
| 35 x 25 | 14000 | 100 | 8.8 |
| 35 x 30 | 15500 | 120 | 10.6 |
| 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 |
| 25 x 8 | 25 | 8 | 25 |
23.11 23.02 |
23.33 23.25 |
| 25 x 10 | 10 | ||||
| 25 x 12 | 12 | ||||
| 25 x 14 | 14 | ||||
| 25 x 15 | 15 | ||||
| 25 x 18 | 18 | ||||
| 25 x 20 | 20 | ||||
| 25 x 21 | 21 | ||||
| 25 x 25 | 25 | ||||
| 28 x 12 | 28 | 12 | 28 |
26.11 26.02 |
26.33 26.25 |
| 28 x 20 | 20 | ||||
| 28 x 25 | 25 | ||||
| 30 x 8 | 30 | 8 | 30 |
28.11 28.02 |
28.33 28.25 |
| 30 x 10 | 10 | ||||
| 30 x 12 | 12 | ||||
| 30 x 15 | 15 | ||||
| 30 x 20 | 20 | ||||
| 30 x 30 | 30 | ||||
| 32 x 12 | 32 | 12 | 32 |
30.11 30.02 |
30.33 30.25 |
| 32 x 16 | 16 | ||||
| 32 x 23 | 23 | ||||
| 32 x 30 | 30 | ||||
| 35 x 8 | 35 | 8 | 35 |
33.13 33.03 |
33.4 33.3 |
| 35 x 10 | 10 | ||||
| 35 x 12 | 12 | ||||
| 35 x 15 | 15 | ||||
| 35 x 17 | 17 | ||||
| 35 x 23 | 23 | ||||
| 35 x 25 | 25 | ||||
| 35 x 30 | 30 | ||||
| 1) | Observe the general technical notes and information. |