NU248 cylindrical roller bearings,Inner or outer wall of the cylindrical roller bearings, the inner and outer rings can be relative to the axial movement, so it can be used as a free-end bearings. In the inner and outer side of a double wall, the other side of the ring has a single wall of the cylindrical roller bearings, can withstand a certain degree of axial load in one direction. General use of steel stamping cage, or copper alloy machined solid cage. But there is a polyamide forming cage.
inner diameter:240mm
outer diameter:440mm
thickness:72mm
basic load rating:935000
limited speed:1300-1600
Mass:50.4kg
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