ISO 9001 DNV GL Certification Mark ISO 14001 DNV GL Certification Mark

Combined bearings for high loads

 

MR4181

RAW MATERIALS

> Outer rings
Steel UNI 20MnCr5 casehardened and tempered with final hardness 60±2 HRc
> Inner rings
Steel UNI 100Cr6 hardened and tempered with final hardness 60±2 HRc
Rolling elements
Steel UNI 100Cr6  hardened and tempered with final hardness 62±1 HRc
Main stud
Steel UNI Fe52C annealed to be easily welded
Axial support
Steel UNI 40NiCrMo4 hardened and tempered

EXECUTION FZ
On costumer’s request you can supply the bearing with rubber seals (ZRS type)

GRANDIPORTATE2

DOWNLOAD CAD MODELS

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MOUNTING DIMENSIONS
d D B
mm mm mm
MR4180 70 170 51
MR4181 80 185 47
MR4182 110 220 60
MR4183 130 260 60
MR4184 150 260 80
MR4185 140 300 80
MR4186 140 315 89
MR4187 140 340 89
MR4188 170 390 118

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