SE340925 Sprocket Simplex 9 teeth 3/4" chain 12 B-1 bore 25 mm Kramp

Part number
SE340925
EAN8719607014021
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
9
Consists of
  • Sprocket
  • 2 adjusting screws
D1Pitch diameter
55.7 mm
D2Outside diameter
63.9 mm
Teeth width
11.1 mm
BWidth
30 mm
Hub type
Hub one side
D3Hub diameter
37 mm
B0Bore diameter
25 mm
Bore
Yes
Material
Steel C45
Teeth hardness range
HRC 45-55
bKey width
8 mm
MLocking thread diameter
M6

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