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Concave universal discs

Bellota offers a wide range of concave discs that fit all types of machines. The discs are manufactured to measure according to the desired concavity, thickness, centre hole or satellite, edge and notch type. Made from BORODUR boron steel exclusive to Bellota and also available in inPHInium steel. From 10" to 36" diameter and from 2.5 to 12 mm thickness.

Main product specifications

Ref. R mm Part number Ø 10 Ø 11 Ø 12 Ø 13 Ø 14 Ø 15 Ø 16 Ø 18 Ø 20 Ø 22 Ø 24 Ø 26 Ø 28 Ø 30 Ø 32 Ø 34 Ø 36
1942/1932 498 B mm 43 54 67 84 100 120 141
1942/1932 D mm 410 456 506 556 605 635 695
1903/1913 545 B mm 29 39 49 61 76 90 110 127
1903/1913 D mm 353 413 457 508 560 607 656 704
1904/1914 595 B mm 15 26 36 45 58 70 83 100 117 133
1904/1914 D mm 254 355 415 460 511 562 609 661 708 754
1905/1915 620 B mm 26 34 43 53 67 80 96 112 128
1905/1915 D mm 356 416 460 512 565 612 664 711 752
1906/1916 680 B mm 11 14 15 20 23 26 32 40 50 61 73 87 102 114 132 174
1906/1916 D mm 254 281 303 331 357 377 419 463 515 567 616 670 722 762 814 915
1907/1917 722 B mm 30 37 46 57 67 81 94
1907/1917 D mm 417 462 512 567 614 668 718
1948/1938 797 B mm 27 34 43 52 62 73 85 97 101,5 128 146
1948/1938 D mm 418 464 516 570 619 676 726 770 816 865 922
1910/1920 983 B mm 22 28 35 43 50 60 70
1910/1920 D mm 420 465 519 574 624 680 733

The first code has an outside bevel and the second code has an inside bevel.

Consult the different concavities of the range of discs smaller than 16".