Transmissions Shaft Clamping Elements RCK19 & 20 Shaft Clamping Elements
Quick Code: BB-158858

RCK19-90x155 Shaft Clamping Element

£73.75 exc VAT (£88.50 inc VAT)
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Product Specification
Shaft Dia Accomodated (dw)
70mm, 75mm, 70mm
Outside Dia (D)
155mm
Width (L2)
39mm
Torque Capacity
See Spec Sheet
Axial Force
See Spec Sheet
Max Clearance (dw-di)
0.048mm
d
90mm
L1
30mm
L
44.3mm
Clamping Screw Size
M8
Clamping Screw Torque
30Nm
Reference
RCK19-90x155
Quick Order Code
BB-158858
Product Description
RCK19-90x155 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