V-groove and U-groove profiles for tire building and straightening machines, in the 30.M.13, 30.M.14 and 420-M.294 series. Straightening rollers and tire meridian bearings are the same product under two names.
Typical applications: tire building machines, steel cord and wire straightening, tube straightening, rubber processing machinery.
Request a quote for straightening bearings| Prefix | Example | d × D × B (mm) |
|---|---|---|
| 30… | 30.M.14.078-00 | 4 × 13 × 5 |
| 420… | 420-M.294.011/1 | 4 × 13 × 5 |
Each row is one size and links to its model page. Dimensions are in millimetres.
Dimensions are the same as on each model page. Models without a complete bore, OD and width are not listed here; ask us for them.
Send your drawing, sample or machine model. We make custom groove profiles and confirm the drawing before quoting.
Yes. They are two names for the same product family.
Yes. Send the drawing or a sample with the wire or cord size. We confirm the profile before quoting.
Yes. Send the machine model or the number of rollers per set.
Send the part number, dimensions or drawing. We confirm specs, supplier status and lead time before quoting.
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