Ringfeder

RfN 7110 42x55 Locking Assembly

The RfN 7110-42x55 is a self-centering locking assembly without axial displacement. They feature low surface pressure used for thin-walled hubs with a low extension limit. As the locking screws are located out of the actual clamping area and the pressures are relatively low, the hub can be designed economically small. Thus they are particularly ideal for applications in narrow spaces because of the low structural height. You can download the product's 3D model below.

MPN: RfN 7110-25x34

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Specifications


inner diameter 1.654
outer diameter 2.165
overall width 2.283
overall width without screws 2.047
installation length up to collar 1.26
transmissible torque at given ta 734
transmissible axial force 17403
surface pressure on shaft at given ta 15217
surface pressure on hub at given ta 11594
max. tightened torque of the screws 13
series RfN7110
d mm 55
d1 mm 62
d3 mm 71
l mm 58
l1 mm 52
l4 mm 32
t nm 995
pw nmm2 105
pn nmm2 80
ta nm 17
video

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