Taper-Sprocket 08B-1 DIN8187 with hardened teeth

  • ISO-No.: 08 B-1 (1/2“ x 5/16“)
  • pitch: 12,7 mm
  • inner width: 7,75 mm
  • roller-dia.: 8,51 mm
  • tooth width: 7,2 mm
  • ba 1,3 mm (radius width)
  • rx 13 mm (min. tooth radius)
  • hardened teeth (45-55HRC)
No. of teeth pitch circle tip circle hub-dia. total length for
z d do ND L bush
15 61,90 65,5 45 22 1008
17 69,11 73,6 60 25 1210
19 77,16 81,7 63 25 1210
21 85,22 89,7 71 25 1610
23 93,27 98,2 76 25 1610
25 101,33 105,8 76 25 1610
27 109,40 114,4 76 25 1610
30 121,50 126,1 90 32 2012

The suitable Taper-bushes you will find here.