SE344540 Sprocket Simplex 45 teeth 3/4" chain 12 B-1 bore 40 mm Kramp

Part number
SE344540
EAN
Unit
Each
Details
Induction-hardened teeth (HRc45-55)
Properties
  • Hub fit: H7
  • DIN 6885 keyway on the central tooth line
  • Threaded hole on key and at 90°
Technical info
For type 12B1 chain
Benefits
Longer service life of chain and sprocket
Type
Simplex
Chain size code
12 B-1
Number of teeth
45
Consists of
  • Sprocket
  • 2 adjusting screws
D1Pitch diameter
273.1 mm
D2Outside diameter
283.2 mm
Teeth width
11.1 mm
BWidth
56 mm
Hub type
Hub one side
D3Hub diameter
110 mm
B0Bore diameter
40 mm
Bore
Yes
Material
Steel C45
Teeth hardness range
HRC 45-55
bKey width
12 mm
MLocking thread diameter
M10