Sprocket for chain according to DIN 8187 - ISO/R 606
De : External Diameter mm
Dp : Pitch Diameter mm
Dm : Hub Diameter mm
W : Weight kg
Properties:
- Economical design
- Concentrically machined
- Vibration damping
- Electrically isolating
- Press fit design
- Low backlash, due to keyway connection
Material :
Coupling hub: up to series 450 high strength alumunium, series 800 and up steel
Elastomer insert: precision molded, wear resistant, and thermally stable polymer.
Dimensions in milimeters:
Keyways are British Standard Metric B S 4235. Part 1: 1972 DIN 6885 and conform to ISO recomendations with the exception of those marked, which are shallower. Where a key is to be used it should be parallel and side fitting, with top clearance. Depth of keyway is measured at the CENTRE