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Shaft Clamping Elements
RCK19 & 20 Shaft Clamping Elements
Quick Code: BB-158872
RCK19-300x485 Shaft Clamping Element
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Product Specification
Axial Force
See Spec Sheet
Clamping Screw Size
M20
Clamping Screw Torque
490Nm
d
300mm
L
155mm
L1
122mm
Max Clearance (dw-di)
0.090mm
Outside Dia (D)
485mm
Shaft Dia Accomodated (dw)
240mm, 245mm, 250mm
Torque Capacity
See Spec Sheet
Width (L2)
142mm
Reference
RCK19-300x485
Quick Order Code
BB-158872
Product Description
RCK19-300x485 Shaft Clamping Element
Types RCK19 & 20 are normally referred to as clamping discs, used
to clamp externally onto thin walled hubs to lock them to the shaft.
The design permits the use of large diameter shafts with small hub
sizes, and is popular for connection of large sprocket and pulleys. The
design provides for optimum concentricity, with high torque transmission. A number of shaft diameters can be accommodated by
one size of unit, max., min. and an intermediate being shown in the attributes.
Recommended tolerances:
Hub Outside Ø: h8
*Hub Bore: H6
*Shaft Ø: j6 below 30mm
h6 30mm plus
