This table shows only a limited selection of our back up rolls programme.
Please contact us for the complete range or for customized back up rolls.
RAW MATERIAL
> Outer ring
Steel UNI 100Cr6 hardened and tempered, final hardness according to customer’s requirement
> Inner ring
Steel UNI 100Cr6 Hardened and tempered, final hardness 60±2 HRc
> Thrust washers
Steel UNI 20MnCr5 case-hardened, hardened and tempered, with final hardness 60±2 HRc
> Spacers
Steel UNI 20MnCr5 casehardened, hardened and tempered, with final hardness 60±2 HRc
> Rolling elements
Steel UNI 100Cr6 hardened and tempered, final hardness 62±2 HRc
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