3004 - combined bearing adjustable by screw for steel sections
The combined bearing used in the forklifts is characterized by two track rollers linked together by means of a Fe52C main stud.
The suitably shaped rollers separately support the axial and radial loads.
This type of combined bearing permits axial adjustments by means of an adjustment screw.
The watertight version and the one with a retaining cap (relubricatable) are available.
| Production range | mm | mm | mm |
|---|---|---|---|
| d | D | B | |
| Min. Values | 30 | 62 | 37.5 |
| Max. Values | 60 | 149 | 79 |
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