Detailed Product Description 1) Range of dimensions: d, 120mm ~ 2800mm D, 270mm ~ 3600mm2) Precision: P0, P6, P5, P4 3) Raw material: GCr15SiMn or G20Cr2Ni4A4) The cage material: Steel5) Clearance: C1, C2, C0, C3, C46) Application fields: Steel and aluminum mills and calender etc..7) Packing: Standard export packing