General industrial bearings, maintenance-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. Its excellent self-lubricating properties eliminate the need for pre-lubrication or oil splash lubrication. It is a bearing that has improved 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 bearing wear 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 offers performance that is equal to or better than conventional leaded, oil-free bearings even at high PV values, allowing for long-term use with confidence. For more details, please contact us or refer to the catalog.
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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 can be expected ○ Bronze powder sintered in a porous manner on a steel backing → Multi-layer bearing impregnated with PTFE and special fillers ○ Compared to rolling bearings, it has a simple structure and low 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
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Delivery Time
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Applications/Examples of results
【Usage】 ○ Areas where starting and stopping of reciprocating, oscillating, or rotating movements occur frequently ○ Areas where oil contamination needs to be prevented ○ Areas where lubrication is difficult or impossible ● For more details, please contact us or refer to the catalog.
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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).