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Transmissions Shaft Clamping Elements RCK19 & 20 Shaft Clamping Elements
Quick Code: BB-158870

RCK19-260x430 Shaft Clamping Element

£2705.70 exc VAT (£3246.84 inc VAT)
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Product Specification
Axial Force
See Spec Sheet
Clamping Screw Size
M20
Clamping Screw Torque
490Nm
d
260mm
L
132mm
L1
103mm
Max Clearance (dw-di)
0.090mm
Outside Dia (D)
430mm
Shaft Dia Accomodated (dw)
200mm, 210mm, 210mm
Torque Capacity
See Spec Sheet
Width (L2)
120mm
Reference
RCK19-260x430
Quick Order Code
BB-158870
Product Description
RCK19-260x430 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
  • PDF Spec Sheet