Bosch Rexroth SUPER LINEAR BUSHING KBA-12-DD
Bosch Rexroth R067021240 - Linear Motion & Guides - Series: Super A (with self-alignment feature); Type: Linear bushing; Version: Normal.
This listing covers the Bosch Rexroth R067021240, a part number in the Linear Motion & Guides category. The manufacturer's published data for this part number specifies Series: Super A (with self-alignment feature) and Type: Linear bushing.
Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts. Tests have shown total travel from 50 • 105 m to 100 • 105 m without failure.
Published specifications for this part include Version: Normal; Weight (Kg): 0.03; Seal: 2 integrated wiper seals; Dimension [d] [mm]: 22; Maximum acceleration rate amax [m/s²]: 150.0; Maximum permissible linear speed vmax [m/s]: 3.0; Dimension D1 [mm]: 21; Outer diameter D [mm]: 22.0; Lubrication: Not lubricated; Permissible ambient temperature (min. ... max.): -10 °C ... +80 °C; Shaft diameter d [mm]: 12.0; Format of linear bushings: – Closed. The complete technical table is shown in the Specifications tab on this page.
| Breakaway force [N] | 1.5 |
|---|---|
| Dimension [d] [mm] | 22 |
| Dimension C h13 [mm] | 32 |
| Dimension C1 H13 [mm] | 22.6 |
| Dimension C2 [mm] | 1.3 |
| Dimension D1 [mm] | 21 |
| Footnote breakaway force | One wiper seal: Multiply value with factor 0.5 |
| Footnote friction force FR | One wiper seal: Multiply value with factor 0.5 |
| Footnote maximum dynamic load capacity Cmax | The dynamic load capacities are based on a total travel of 100,000 m. When based on 50,000 m, the C values in the table are to be multiplied by 1.26. |
| Footnote minimum dynamic load capacity Cmin | The dynamic load capacities are based on a total travel of 100,000 m. When based on 50,000 m, the C values in the table are to be multiplied by 1.26. |
| Format of linear bushings | – Closed |
| Friction coefficient μ | 0.001 ... 0.0025 |
| Length of linear bushing [mm] | 32.0 |
| Lubrication | Not lubricated |
| Maximum acceleration rate amax [m/s²] | 150.0 |
| Maximum dynamic load capacity Cmax [N] | 1140.0 |
| Maximum permissible linear speed vmax [m/s] | 3.0 |
| Note: friction coefficient μ | Friction coefficients of unsealed linear bushings when lubricated with oil. The friction coefficient is lowest under heavy load, but can still be above the specified value even under a low load. |
| Note: maximum permissible speed vmax | Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts. Tests have shown total travel from 50 • 10<sup>5</sup> m to 100 • 10<sup>5</sup> m without failure. |
| Outer diameter D [mm] | 22.0 |
| Permissible ambient temperature (min. ... max.) | -10 °C ... +80 °C |
| Seal | 2 integrated wiper seals |
| Series | Super A (with self-alignment feature) |
| Shaft diameter d [mm] | 12.0 |
| Type | Linear bushing |
| Version | Normal |
| Weight (Kg) | 0.03 |
Frequently Asked Questions
How do I get pricing for R067021240?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the R067021240?
R067021240 is a Bosch Rexroth part. KKM Solutions sources Bosch Rexroth components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of R067021240?
Key specifications include Breakaway force [N]: 1.5; Dimension [d] [mm]: 22; Dimension C h13 [mm]: 32; Dimension C1 H13 [mm]: 22.6. The full specification table on this page lists every published attribute for this part.
How quickly can R067021240 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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