8004 - roller bearing with unconstrained axial displacement ability
Typically a roller bearing with a longer than usual inner ring and with an axial displacement ability.
This type of bearing can support large radial loads, axial expansions of the shaft and it guarantees a high rotation precision.
It is mainly used in paper machines.
| Production range | mm | mm | mm |
|---|---|---|---|
| d | D | B | |
| Min. Values | 100 | 140 | 40 |
| Max. Values | 1320 | 1720 | 475 |
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