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Free standard shipping on orders over $30
Estimated to be delivered on 12/01/2022 - 15/10/2022.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Kluber ISOFLEX NBU 15 High speed spindle bearing grease 1kg, Kluber Lubrication PN: 0040260037
ISOFLEX NBU 15 is a high-speed grease with a good pressure absorption capacity.
It consists of a combination of ester oil, synthetic hydrocarbon oil and mineral oil and a barium complex soap. It offers good protection against wear and corrosion and is resistant to water, media and oxidation.
Tried and tested over many years especially in high-speed applications
Longer component life due to optimized wear protection and good pressure absorption capacity
Excellent resistance to water and media as well as above-average anticorrosive additives protect bearings against premature failure, thus helping to minimize repair costs
Low intrinsic bearing heat due to low lubricant friction enabling longer service life
Uninterrupted machine operation due to good pumpability and metering in customary centralized lubricating systems
Content: 1kg can
Available in 50g tube, 400g cartridge, 1kg can, 25kg bucket
ISOFLEX NBU 15 is primarily used for spindle bearings and highspeed plain bearings, e.g. in machine tools and textile machines. Further applications are in threaded spindles, ball screws operating under high loads, running gear bearings, as a longterm grease in cableway bearings and in precision engineering. It may also be used for the lubrication of tooth flanks in precision gears (e.g. bevel gears in milling machines, electromechanical valve actuators).
The lubricant is applied by brush, spatula, grease gun or grease cartridge. Owing to the many elastomer and plastic compositions, we recommend checking the grease's compatibility prior to series application with elastomers or plastics.
Lower service temperature: -40°C / -40°F
Upper service temperature: 130 °C / 266 °F
Color space: beige
Texture: homogeneous
Texture: short fibre
Density at 20 °C: approx. 0.99 g/cm³
Worked penetration, DIN ISO 2137, 25 °C, lower limit value: 265 x 0.1 mm
Worked penetration, DIN ISO 2137, 25 °C, upper limit value: 295 x 0.1 mm
Shear viscosity at 25°C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value: 4 000 mPas
Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value: 8 000 mPas
Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C: approx. 21 mm²/s
Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C: approx. 4.5 mm²/s
Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKF-EMCOR), test duration:
1 week, distilled water: <= 1 corrosion degree
Drop point, DIN ISO 2176: >= 220 °C
Speed factor (n x dm): approx. 1 600 000 mm/min
Minimum shelf life from the date of manufacture in a dry, frost free place and in the unopened
original container, approx.: 36 months
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. The customer will be responsible for the return shipping cost. If a package is returned to PGN Bearings due to an incorrect shipping address provided by the customer, the customer will be responsible for the return shipping cost as well as the redelivery cost. We are not responsible for packages delivered incorrectly or lost due to incorrect shipping information provided by a customer. We are not responsible for lost or stolen packages confirmed to be delivered to the address entered for an order. If you receive a defective or wrong item, you may receive a replacement or a full refund after returning it. In this case we will be responsible for all shipping costs.
2660 Fisher Road Columbus Ohio 43065.
All orders placed before 2pm EDT Monday-Friday will ship the same day, orders placed on the weekend will ship the next business day. If we have any problems with your order, we will contact you by email or phone (if available) before delivery.
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