External Bearing


External bearings are used to reduce the wear and tear on the servo’s gearbox due to the side loads experienced on the output gear.  With modern aircraft getting sleeker and as a result much thinner wings, the servos are too!! yep! the same torque on much smaller servos as a result putting more strain on the bearing of the output gear/spline, this can be a problem for the output gears whether or not they have an internal bearing inside the servo case.

An external bearing will rejuvenate old servos and increase the lifespan of new ones. 
 
Our type 1 and type 2 external bearing shafts have a 4mm hexagon at both ends with a 5mm shaft diameter to fit inside the bearing.  These have been designed for easy install and removal where space is tight. 

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Type 1 - M2.5 Thread with 4mm hexagon at both ends with a 5mm shaft diameter.

​Good for the following servos: -
​All MKS 6130/6625/6100/6110/ MKS HV69 variants Incl DS6100/DS6110 and DS6188, 
Hyperion DS13 range.

​The Kit comprises of 4x machined block housing's with pre-installed high quality metal sealed bearing's also the 4 x steel output shafts.

 

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Type 1 - M3 Thread with 4mm hexagon at both ends with a 5mm shaft diameter.

Good for the following servos: -
Futaba 3150/3155, 
Sanwa 762 (Airtronics 94761Z), 
JR/Graupner wing servos,
Turnigy aluminium A55H, 
Hyperion DS16 range.
MKS-474/737/9767-HBL850


The Kit comprises of 4x machined block housing's with pre-installed high quality metal sealed bearing's also the 4 x steel output shafts.


£24.99 + postage 

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Type 2 - M2.5 Thread with 4mm hexagon at one end with a 3mm shaft diameter, ideal for thight installayions.

​Good for the following servos: -
​All MKS 6130/6625/6100/6110/ MKS HV69 variants Incl DS6100/DS6110 and DS6188, 
Hyperion DS13 range.

​The Kit comprises of 4x machined block housing's with pre-installed high quality metal sealed bearing's also the 4 x steel output shafts.

 

£24.99 + Postage