» DVA Range

DVA is a Pb-free metal backed self-lubricating bearing using MS, SS304 or SS316 material as base, spray painting PTFE on the surface. It has the proven characteristics of acid-resistant, alkaline-resistant, ocean water resistant and environmental protection. DVA range is made in both bearings & thrust washers form.

» Technical Data

Product Codes DVA-D1 DVA-D2 DVA-D3
Support material CARBON STEEL SS304 SS316
lubricant PTFE PTFE PTFE
Load static 120 N/mm² 120 N/mm² 120 N/mm²
dynamic 100 N/mm² 100 N/mm² 100 N/mm²
Temperature Max (+) 260 degree C (+) 270 degree C (+) 270 degree C
Min (-) 195 degree C (-) 195 degree C (-) 195 degree C
Max. Sliding Speed 2.5 m/s 2.5 m/s 2.5 m/s
Friction coefficient 0.10 ~0.25 0.10 ~0.25 0.10 ~0.25
Thermal conductivity 42 W/m * k 42 W/m * k 42 W/m * k
Bearing Sizes 10mm to 700mm 10mm to 700mm 10mm to 700mm