06B-1 Z=37 Simplex hammasr.

Hub sprocket for 06B roller chain
- 3/8 x 7/32 / DIN 8187
- Pitch 9.525 mm
- Tooth widths: 06B-1: 5.3 mm, 06B-2: 15.4 mm, 06B-3: 25.6 mm
- For products with a ready-made keyway, the name of the product indicates the drilling, e.g. D=30H7+ku
- Also available machined according to drawing
- Material: C45

Markings:
- de=top diameter (mm)
- dp=pitch diameter (mm)
- dm=hub diameter (mm)
- D=diameter of the pre-drilled or finished shaft bore (mm)
- b=width of individual tooth (mm)
- B=total tooth width (mm)