Transmissions
Shaft Clamping Elements
RCK70 Shaft Clamping Elements
Quick Code: BB-159240
RCK70-25x50 Shaft Clamping Element
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Product Specification
Axial Force
55kN
Inside Dia (d)
25mm
L
45mm
L1
26mm
L2
31mm
Outside Dia (D)
50mm
Torque Capacity
689Nm
Width (L3)
39mm
X
25mm
Reference
RCK70-25x50
Quick Order Code
BB-159240
Product Description
RCK70-25x50 Shaft Clamping Element
These shaft clamping elements are designed to give optimum concentricity, both radically and axially. Similar in design to the RCK13, but with increased length to provide improved support, and reduced pressures on both shaft and hub. These units must always be installed inside the hub to ensure optimum concentricity. Axial movement of hub will occur during clamping operation.
Recommended tolerances for full torque transmission are:-
Shaft h8
Hub H8
X = Distance required to remove screws, additional clearance for allen key may be required