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Shrink Disc RfN 4061-125 - Standard Series/split

RfN 4061-125 Shrink disc is the modern method for creating a mechanical shrink fit. RINGFEDER® Shrink Disc connections are suitable for securing all types of hubs onto shafts and axles.

• Standard series – this is the most popular shrink disc. High transmission values are possible and by varying the screw tightening torque the shrink disc can be adapted to the design specification.

• Maximum reliability – suitable for static, dynamic and impact loads.

• Easy mounting – no steps, keyways, splines are required, therefore hubs can be located and locked at any point or angle on the shaft. RINGFEDER® Shrink Discs use standard screws tightened with standard tools. No additional machining or fitting work is required.

• Easy replacement – the RINGFEDER® Shrink Disc is free from any form fit.

• Easy removal – after loosening the locking screws, the RINGFEDER® Shrink Disc will self release and the hub will move freely on the shaft.

• Simplified manufacture – only plain shaft and bore diameters with easily achieved surface finish and tolerances are required.

• Low susceptibility to contamination – when the locking screws are tightened the functional contact surfaces are pressed firmly together and prevent the ingress of dirt and moisture.


MPN:RfN 4061-125


Specifications


d x d inch

4.921 x 8.465

solid shaft diameter

3.543

pitch circle diameter

6.299

overall length

2.378

overall length without screws

2.126

thrust ring width

0.906

width of ring

1.654

width of the half shrink disc

1.26

max. tightened torque of the screws ft lbs

45

transmissible torque at given ta ft lbs

9.662

transmissible axial force

73.567

hub surface pressure psi

39.044

equivalent stress in the hub

51.091

max. transmissible torque ft lbs

12.059

Please Note: Photo may not represent actual item, please refer to title and product specifications for all details.

Shrink Disc RfN 4061-125 - Standard Series/split

MPN: RfN 4061-125

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Product Description

RfN 4061-125 Shrink disc is the modern method for creating a mechanical shrink fit. RINGFEDER® Shrink Disc connections are suitable for securing all types of hubs onto shafts and axles.

• Stand...

Product Specifications

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