General industrial bearings, oil-free type! They are bearings with low wear and low friction.
The Drystar FR936 is a lead-free bearing that can be used without lubrication. It has excellent self-lubricating properties, so pre-lubrication and oil splash lubrication are not necessary. This bearing improves self-lubrication and wear resistance by adding a mixture of polytetrafluoroethylene (PTFE), which has a low friction coefficient among all materials, and special fillers. The amount of wear after the bearing has settled is influenced by the load on the bearing and the speed of the shaft. The wear of the bearing increases almost proportionally to the product of the surface pressure P (MPa) on the bearing and the speed V (m/min) of the shaft. The FR936 has performance that is equal to or better than traditional leaded, oil-free bearings even at high PV values, allowing for long-term use with peace of mind. For more details, please contact us or refer to the catalog.
Inquire About This Product
basic information
【Features】 ○ Lead-free, completely oil-free bearing ○ Usable for high loads and impact loads ○ Excellent wear resistance, ensuring a long lifespan ○ Suitable for oscillating and intermittent motion ○ Low friction variation in composite resin materials, making it less prone to stick-slip → Quiet operation is expected ○ Bronze powder sintered in a porous manner on a steel backing → A multi-layer bearing impregnated with PTFE and special fillers ○ Compared to rolling bearings, it has a simpler structure and lower cost → Thin and compact → Allows for larger tolerances in shaft diameter and housing → Usable for axial sliding operations ● For more details, please contact us or refer to the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
【Usage】 ○ Areas where starting and stopping of reciprocating, oscillating, or rotating movements occur frequently ○ Areas where you want to prevent contamination from oil ○ Areas where lubrication is difficult or impossible ● For more details, please contact us or refer to the catalog.
catalog（1）
Download All Catalogs
Company information
NDC Sales Co., Ltd. was established in 2002 for the purpose of selling products from NDC Co., Ltd., which manufactures sliding bearings (metal, bushings, washers).
![[In-house Product Case Study] Ceramic Gate Bush](https://image.mono.ipros.com/public/product/image/1ed/2001490636/IPROS64331827385294829227.png?w=280&h=280)
![[Case Study] Delivery of ADB Bearings to JAXA (Vacuum Environment)](https://image.mono.ipros.com/public/product/image/2116982/IPROS15371915343153642774.png?w=280&h=280)
![[Case Study] Delivery of ADB Bearings to the Japan Agency for Marine-Earth Science and Technology](https://image.mono.ipros.com/public/product/image/2116982/IPROS5373024613893180027.png?w=280&h=280)
![[Case Study] Delivery of ADB Bearings to the Railway Technical Research Institute](https://image.mono.ipros.com/public/product/image/2116982/IPROS3538816796531318200.png?w=280&h=280)