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  • FBN Finish Bore Sprockets, New JIS Key Groove Specifications
  • FBN Finish Bore Sprockets, New JIS Key Groove Specifications
  • FBN Finish Bore Sprockets, New JIS Key Groove Specifications
  • FBN Finish Bore Sprockets, New JIS Key Groove Specifications

FBN Finish Bore Sprockets, New JIS Key Groove Specifications FBN40B12D20

Item.#
00212344
Mfr.#
FBN40B12D20
Package Qty.
1PC
Ship pack of
1
11.20 SGD
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Item Feature
Dimensions GD (mm)
35
Outside Diameter (Do)(phi mm)
55
Face Width (T)(mm)
7.2
Roller Outside Diameter (Dr)(mm)
7.95
Using Chain
No.40
Boss Length BL (mm)
22
Dimension S (mm)
5.2
Type
FBN40B
Number of Gears
12
Shaft Hole Diameter (phiDH7)(mm)
20
TRUSCO Part Number
273-1151
Kyeway (b x t2)(mm)
6x2.8
Pitch Diameter (Dp) (phi mm)
49.07
Chain Pitch (P)(mm)
12.7 (1/2 inch)
Roller link Inside Width(W)(mm)
7.95
Set Screw (M)
6
Boss Diameter BD (mm)
40
Dimensions a (mm)
5
Weight (kg)
0.22
Caution
There is a slot on the outside diameter of the boss.
Hardness
Tooth point high frequency hardening
Material
Carbon steel for machine structures