Blade One-Way Bearing Shaft and Shim Set B450 B400 BLH1649 Replacement Helicopter Parts
Blade One-Way Bearing Shaft and Shim Set B450 B400 BLH1649 Replacement Helicopter Parts
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Blade One-Way Bearing Shaft and Shim Set B450 B400 BLH1649 Replacement Helicopter Parts

4 stars out of 2 reviews
(4.0)|
2 ratings

Key item features

  • Blade One-Way Bearing Shaft and Shim Set: B450, B400, BLH1649
  • Horizon Hobby
  • Find your next WOW in RC cars, planes, and boats!
Current price is $13.95
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Columbus, 43215
Arrives between Apr 13 - Apr 16
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Sold and shipped by NZ HOBBIES
4.7272727272727275 stars out of 5, based on 22 seller reviews(4.7)
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4 out of 5 stars
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Showing 1-2 of 2 reviews

May 10, 2014
Bob47
5 out of 5 stars review

complete assembley

If you lose the lock nut this is the only way you can get one. It doesn't come with either the main or tail main gears.

Review from horizonhobby.com
Helpful?6BXGR0LKOXLU37554821
Dec 14, 2012
Lt H.
3 out of 5 stars review

Main Bearing Clearence

I believe the clearence between the middle main bearing and the top of the one way bearing should be slightly more then the interference fit it comes from the factory with. One or Two thousanths of an inch will do it, otherwise you will notice goves being cut into the one way bearing outer casing caused by contact with the middle main bearing. To achieve this you need to sand down the thichness of the shim that comes with this set. The main gear will need to be adjusted on the one way bearing to maintain the clearance between it and the tail rotor gear. The pinion gear will need to be adjusted properly also. I haven't found any documentation on this, to date.

Review from horizonhobby.com
Helpful?6BXGR0LKOXLU37554821