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Designation
Sprocket Wheel Set
Version 1
triplex
Version 2
with ball bearing, ready-to- install
Body material
steel
Body surface finish
galvanised
AD=Screw tightening torque
160
D1=Pitch circle diameter
91,63
D=Thread
M20
KL=Ball bearing
6304-2Z
N=No. of teeth
15
A
58 - 82
B
54
B1
11,5
Division inches (PxB1)
3/4X7/16
Division inches (PxB1)
3/4X7/16
Division mm (PxB1)
19,05X11,68
ISO No.
12B-3
ISO No.
12B-3
L
120
Suitable for clamping element
5

Description

Material
Sprocket steel.
Ball bearing chrome steel.
Screw and nut steel.
Version
Sprocket teeth hardened to HRC 50, electro zinc-plated.
Ball bearing with sealing discs 2Z-C3.
Screw ISO 4017, grade 8.8, electro zinc-plated.
Nut ISO 4035, grade 8, electro zinc-plated.
Note
For tensioning roller chains. The sprocket set can be combined with all tensioning elements to form a ready-to-install chain clamp. The ball bearings are sealed both sides, permanently lubricated and maintenance-free.

The sprocket can be moved on the screw and thus adapted to the chain track. With the duplex and triplex version, precision spacer sleeves ensure correct chain guidance.

Rigid mounting without a tensioning element is also possible. Can also be used as an idler sprocket.
Temperature range
-40 °C to +120 °C.
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