Grease-free bearing
Smooth rotation with low torque! Suitable for high temperatures and vacuum environments where grease cannot be used.
We would like to introduce the "Grease-less Bearings" that we handle. The operating temperature is up to 300°C, allowing for smooth rotation with low torque. (Excluding seal types.) Additionally, since no grease is used, it can be utilized in environments where grease cannot be used by applying a special coating to the retainer. 【Features】 ■ Corrosion-resistant ■ High temperature ■ Vacuum ■ Grease-free *For more details, please download the PDF or feel free to contact us.
basic information
【Specifications】 ■Inner ring / Outer ring: SUS440C ■Ball: SUS440C ■Retainer: SUS304 + special coating ■Shield: SUS304 ■Seal: Nitrile rubber ■Radial clearance: C4 *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ Vacuum equipment ■ LCD and semiconductor manufacturing equipment ■ Film manufacturing equipment ■ Other areas that reach high temperatures *For more details, please download the PDF or feel free to contact us.
