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R067122540 SUPER LINEAR BUSHING KBA-O-25-DD
SUPER LINEAR BUSHING KBA-O-25-DD
Overview
Super linear bushing
Key Specifications
- Super A (with self-alignment feature)
- Open
- Shaft diameter d = 25
- With two seals
Key Features
- Low-cost linear bushing for high requirements
- Steel bearing plates with machined ball guide grooves and optimized ball lead-in chamfers for outstandingly smooth travel and a long service life
- Compensates for shaft deflection and misalignment up to 30'
- Open linear bushing on fully supported shafts for applications where other linear guides tend to warp due to imprecise substructures.
- High travel speed (5 m/s)
- With longitudinal seal
- No initial lubrication
- Integrated wiper seals, external seals or no wiper seals
- Ball retainer and outer sleeve made of PA or POM
- Balls made of rolling bearing steel
Technical Specifications
| Shaft diameter d (mm) | 25.0 |
| Product Type | Normal |
| Format of linear bushings | O - Open |
| Series | Super A (with self-alignment feature) |
| Type | Linear bushing |
| Seal Type | 2 integrated wiper seals |
| Lubrication | Not lubricated |
| Dynamic load capacity C (N) | 4130.0 |
| Note: dynamic load capacity C | The load capacities apply for the main direction of loading. |
| Max Acceleration amax (m/s²) | 150.0 |
| Max Linear Speed vmax (m/s) | 3.0 |
| 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 • 105 m to 100 • 105 m without failure. |
| Length of linear bushing (mm) | 58.0 |
| Outer diameter D (mm) | 40.0 |
| Permissible Ambient Temperature | -10 °C ... +80 °C |
| Friction Coefficient μ | 0.001 ... 0.0025 |
| Note: Friction Coefficient | 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. |
| Weight (kg) | 0.13 |
| Static load capacity C0 (N) | 2250.0 |
| Note: static load capacity C0 | The load capacities apply for the main direction of loading. |
| 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 |
| Breakaway force (N) | 4.5 |
| Dimension C h13 (mm) | 58 |
| Dimension C1 H13 (mm) | 43.7 |
| Dimension C2 (mm) | 1.85 |
| Dimension D (mm) | 40 |
| Dimension E (mm) | 11.5 |
| Footnote Dimension E | Lower limit relative to Ø d. |
| Angle α [°] | 57 |
Shipping Time
Processing time:For most orders, the processing time is 1-3 days(WITHIN 48 TO 72 HOURS) When encountering temporary shortage, we will notify you of delayed shipment or refund
When you click shipping cart, you will put in your country, state and zip which will give you up to some options depending on weight and size with your cost. If there is no shipping option,Please contact us to get a freight quote.
If you need more information about this before you order, please email us: [email protected]
Delivery time
We will choose the appropriate mode of transportation according to the freight, Standard Express:DHL/UPS/FEDEX About 6-9 working days ,EMS about 10-15 days, EUB/PostNL about 15-25days
Secure, Discreet Payment
Your debit or credit card or PayPal statement will display a charge to LEBOX
Why am I asked to pay the difference in shipping fees?
1: You chose 'FOB CHINA' without paying the shipping fee.
2: Due to the large number of products, the shipping cost for some products is only the standard shipping cost, and the actual shipping cost needs to be calculated based on the weight and quantity of the order.
Most orders will not be required to pay the difference in shipping fees.
Once you are notified to pay the shipping fee difference, please follow the prompts to make the payment as soon as possible, otherwise your order will be cancelled.
Returns Policy
For non customized products, You may return new, unused item(s) within 14 days of delivery for a full refund. If the return is based on our error (we sent incorrect or defective items), we will pay for the return shipping. Otherwise, you will be responsible for return shipping cost or other fee.Once the delivery date is exceeded by 14 days, no unreasonable returns or exchanges will be accepted.
Once your items are received in our warehouse and checked in properly, you will receive a refund either back to your PayPal account or to your credit card. Please allow 2-3 business days once we have received your return.
Cancel Policy
If you need cancel the unshipped order, please contact us to confirm if the shipment has been made.
If the order is not processed, you can cancel your order, but you will need to bear the transaction fees incurred by PayPal(4.4%+0.49) or other payment methods.
If your order is processed, cancel will not be supported(Excluding quality issues).
If the part out of stock, you can cancel your order at any time.
You'll find product data sheet at DESCRIPTION.
If this information is not sufficient to answer your question, please contact us by email or phone.
Yes, If you are interested in ordering a large volume or bulk order we can give you special pricing.
Due to the large number of articles, the individual photo of each article cannot be made available. You just need verify the part number and size for your order. We ensure that we ship the correct part.
This depends on the weight and size of your order. We will choose the appropriate mode of transportation according to the freight, Standard Express:DHL/UPS/FEDEX About 5-8days ,EMS about 10-15 days, EUB/PostNL about 15-25days
For most orders, the processing time is 1-3 days.When encountering temporary shortage, we will notify you of delayed shipment or refund same day.
Tracking information about the progress of your order is available and sent to you by e-mail as soon as your parcel has been dispatched.You can also contact our customer service department by email.
You can make your purchases on oibearing.com using the following payment methods:
Credit card (Carte Bleue, Visa or Mastercard)
PayPal
Bank transfer.
Due to the large number of products, If you do not see the part number you need on our website, please send us a quote request for it.
You can contact us to return unsuitable products to us if they have not been assembled or used.
If you need cancel the unshipped order, please contact us to confirm if the shipment has been made.
If the order is not processed, you can cancel your order, but you will need to bear the transaction fees incurred by PayPal or other payment methods.
If your order is processed, cancel will not be supported(Excluding quality issues).
If the part out of stock, you can cancel your order at any time.
