INA Support roller NA2204-2RSR Bore diameter 20 mm Outside diameter 47 mm

Support rollers are one- or two-row assemblies on axles are mounted. They consist of dickwandigebn outer ring with profiled outer surface and needle roller and cage assemblies or vollrolligen or vollnadeligen rolling element sets. It is particularly suitable for recording high radial and axial loads in curve gears, guide tracks and conveyor systems.
Series NA..2 RSR, cage-guided rolling elements, the bearings are with lip seals.

After setting the oaks:
2 RSR = lip seal, radial grinder letter on both sides of the support roller

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