FBN-Finish Bore Sprockets FBN40B12D10
Ship pack of
Boss Diameter BD (mm)
Dimension S (mm)
Dimensions a (mm)
Addendum induction hardening
Number of Gears
Dimensions GD (mm)
Kyeway (b x t2)(mm)
There is a slot on the outside diameter of the boss.
Outside Diameter (Do)(phi mm)
Pitch Diameter (Dp) (phi mm)
Face Width (T)(mm)
Chain Pitch (P)(mm)
12.7 (1/4 inches)
Shaft Hole Diameter (phiDH7)(mm)
Roller Outside Diameter (Dr)(mm)
Roller link Inside Width(W)(mm)
Set Screw (M)
Boss Length BL (mm)
Mechanical structure structure for carbon steel
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4 Customer Reviews
The reviews are automatic translation.
On 2015-09-29 11:38:35
Replacement every 2 months with severe exhaustion at high speed rotation
On 2015-04-01 13:12:56
The thing which was originally installed was rusty but I did not know the size only roughly, but since the item description was detailed, it was probably because it fitted perfectly as I ordered that it was probably this. I am saved because the product description is detailed and the product lineup is abundant.
On 2014-09-10 14:04:21
Chains are exchanged and sprockets are decreasing, too, so if you exchange it you can last long
On 2010-06-10 11:45:10
The price is also cheap, there is no problem.
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