FBN100B finished bore sprocket

Brand :
KATAYAMA CHAIN
Caution
Product Description
FBN finished sprocket has shaft hole tolerance H7, standard grade parallel keys that satisfy JIS standards, metric coarse machining, and hex socket head screws already inserted.
Drawing

Product Specification

- Chain: No.100
- Chain pitch: (P) 31.75 mm
- Roller link inner width: (W) 19.05 mm
- Roller outer diameter: (Dr) 19.05 mm
- Tooth width: (T) 18.0 (Max.) mm
Shaft Hole Drilling Specifications

Set screws marked with () for ⌀DH7 are positioned in locations other than the keyway (see diagram above).
Specifications Table
| Part number | Number of teeth | ⌀DH7 | Keyway b2 x t2 | M | BD | BL | a | Weight kg |
|---|---|---|---|---|---|---|---|---|
| FBN100B10D25 | 10 | 25 | 8 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B10D28 | 10 | 28 | 8 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B10D30 | 10 | 30 | 8 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B10D32 | 10 | 32 | 10 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B10D35 | 10 | 35 | 10 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B10D38 | 10 | 38 | 10 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B10D40 | 10 | 40 | 12 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B10D42 | 10 | 42 | 12 x 3.3 | 8 | 65 | 50 | 16 | 1.90 |
| FBN100B11D25 | 11 | 25 | 8 x 3.3 | 8 | 75 | 50 | 16 | 2.30 |
| FBN100B11D28 | 11 | 28 | 8 x 3.3 | 8 | 75 | 50 | 16 | 2.30 |
| FBN100B11D30 | 11 | 30 | 8 x 3.3 | 8 | 75 | 50 | 16 | 2.30 |
| FBN100B11D32 | 11 | 32 | 10 x 3.3 | 8 | 75 | 50 | 16 | 2.30 |
| FBN100B11D35 | 11 | 35 | 10 x 3.3 | 8 | 75 | 50 | 16 | 2.30 |
| FBN100B11D40 | 11 | 40 | 12 x 3.3 | 8 | 75 | 50 | 16 | 2.30 |
| FBN100B11D42 | 11 | 42 | 12 x 3.3 | 8 | 75 | 50 | 16 | 2.30 |
| FBN100B11D45 | 11 | 45 | 14 x 3.8 | 10 | 75 | 50 | 16 | 2.30 |
| FBN100B11D48 | 11 | (48) | 14 x 3.8 | 10 | 75 | 50 | 16 | 2.30 |
| FBN100B11D50 | 11 | (50) | 14 x 3.8 | 10 | 75 | 50 | 16 | 2.30 |
| FBN100B12D25 | 12 | 25 | 8 x 3.3 | 8 | 86 | 50 | 16 | 2.90 |
| FBN100B12D28 | 12 | 28 | 8 x 3.3 | 8 | 86 | 50 | 16 | 2.90 |
| FBN100B12D30 | 12 | 30 | 8 x 3.3 | 8 | 86 | 50 | 16 | 2.90 |
| FBN100B12D35 | 12 | 35 | 10 x 3.3 | 8 | 86 | 50 | 16 | 2.90 |
| FBN100B12D38 | 12 | 38 | 10 x 3.3 | 8 | 86 | 50 | 16 | 2.90 |
| FBN100B12D40 | 12 | 40 | 12 x 3.3 | 8 | 86 | 50 | 16 | 2.90 |
| FBN100B12D42 | 12 | 42 | 12 x 3.3 | 8 | 86 | 50 | 16 | 2.90 |
| FBN100B12D45 | 12 | 45 | 14 x 3.8 | 10 | 86 | 50 | 16 | 2.90 |
| FBN100B12D48 | 12 | 48 | 14 x 3.8 | 10 | 86 | 50 | 16 | 2.90 |
| FBN100B12D50 | 12 | 50 | 14 x 3.8 | 10 | 86 | 50 | 16 | 2.90 |
| FBN100B12D55 | 12 | 55 | 16 x 4.3 | 12 | 86 | 50 | 16 | 2.90 |
| FBN100B13D25 | 13 | 25 | 8 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| FBN100B13D28 | 13 | 28 | 8 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| FBN100B13D30 | 13 | 30 | 8 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| FBN100B13D32 | 13 | 32 | 10 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| FBN100B13D35 | 13 | 35 | 10 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| FBN100B13D38 | 13 | 38 | 10 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| FBN100B13D40 | 13 | 40 | 12 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| FBN100B13D42 | 13 | 42 | 12 x 3.3 | 8 | 94 | 50 | 16 | 3.10 |
| Part number | Number of teeth | ⌀DH7 | Keyway b2 x t2 | M | BD | BL | a | Weight kg |
|---|---|---|---|---|---|---|---|---|
| FBN100B13D45 | 13 | 45 | 14 x 3.8 | 10 | 94 | 50 | 16 | 3.10 |
| FBN100B13D48 | 13 | 48 | 14 x 3.8 | 10 | 94 | 50 | 16 | 3.10 |
| FBN100B13D50 | 13 | 50 | 14 x 3.8 | 10 | 94 | 50 | 16 | 3.10 |
| FBN100B13D55 | 13 | 55 | 16 x 4.3 | 12 | 94 | 50 | 16 | 3.10 |
| FBN100B14D25 | 14 | 25 | 8 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D28 | 14 | 28 | 8 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D30 | 14 | 30 | 8 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D32 | 14 | 32 | 10 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D35 | 14 | 35 | 10 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D38 | 14 | 38 | 10 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D40 | 14 | 40 | 12 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D42 | 14 | 42 | 12 x 3.3 | 8 | 98 | 50 | 16 | 3.60 |
| FBN100B14D45 | 14 | 45 | 14 x 3.8 | 10 | 98 | 50 | 16 | 3.60 |
| FBN100B14D48 | 14 | 48 | 14 x 3.8 | 10 | 98 | 50 | 16 | 3.60 |
| FBN100B14D50 | 14 | 50 | 14 x 3.8 | 10 | 98 | 50 | 16 | 3.60 |
| FBN100B14D55 | 14 | 55 | 16 x 4.3 | 12 | 98 | 50 | 16 | 3.60 |
| FBN100B14D60 | 14 | 60 | 18 x 4.4 | 12 | 98 | 50 | 16 | 3.60 |
| FBN100B15D38 | 15 | 38 | 10 x 3.3 | 8 | 98 | 50 | 16 | 4.20 |
| FBN100B15D40 | 15 | 40 | 12 x 3.3 | 8 | 98 | 50 | 16 | 4.20 |
| FBN100B15D42 | 15 | 42 | 12 x 3.3 | 8 | 98 | 50 | 16 | 4.20 |
| FBN100B15D45 | 15 | 45 | 14 x 3.8 | 10 | 98 | 50 | 16 | 4.20 |
| FBN100B15D48 | 15 | 48 | 14 x 3.8 | 10 | 98 | 50 | 16 | 4.20 |
| Part number | Number of teeth | ⌀DH7 | Keyway b2 x t2 | M | BD | BL | a | Weight kg |
|---|---|---|---|---|---|---|---|---|
| FBN100B15D50 | 15 | 50 | 14 x 3.8 | 10 | 98 | 50 | 16 | 4.20 |
| FBN100B15D55 | 15 | 55 | 16 x 4.3 | 12 | 98 | 50 | 16 | 4.20 |
| FBN100B15D60 | 15 | 60 | 18 x 4.4 | 12 | 98 | 50 | 16 | 4.20 |
| FBN100B15D65 | 15 | 65 | 18 x 4.4 | 12 | 98 | 50 | 16 | 4.20 |
| FBN100B16D38 | 16 | 38 | 10 x 3.3 | 8 | 98 | 50 | 16 | 4.60 |
| FBN100B16D45 | 16 | 45 | 14 x 3.8 | 10 | 98 | 50 | 16 | 4.60 |
| FBN100B16D48 | 16 | 48 | 14 x 3.8 | 10 | 98 | 50 | 16 | 4.60 |
| FBN100B16D50 | 16 | 50 | 14 x 3.8 | 10 | 98 | 50 | 16 | 4.60 |
| FBN100B16D55 | 16 | 55 | 16 x 4.3 | 12 | 98 | 50 | 16 | 4.60 |
| FBN100B16D60 | 16 | 60 | 18 x 4.4 | 12 | 98 | 50 | 16 | 4.60 |
| FBN100B17D38 | 17 | 38 | 10 x 3.3 | 8 | 107 | 50 | 16 | 5.30 |
| FBN100B17D45 | 17 | 45 | 14 x 3.8 | 10 | 107 | 50 | 16 | 5.30 |
| FBN100B17D48 | 17 | 48 | 14 x 3.8 | 10 | 107 | 50 | 16 | 5.30 |
| FBN100B17D50 | 17 | 50 | 14 x 3.8 | 10 | 107 | 50 | 16 | 5.30 |
| FBN100B17D55 | 17 | 55 | 16 x 4.3 | 12 | 107 | 50 | 16 | 5.30 |
| FBN100B17D60 | 17 | 60 | 18 x 4.4 | 12 | 107 | 50 | 16 | 5.30 |
| FBN100B17D70 | 17 | 70 | 20×4.9 | 16 | 107 | 50 | 16 | 5.30 |
| FBN100B18D35 | 18 | 35 | 10 x 3.3 | 8 | 107 | 50 | 16 | 5.70 |
| FBN100B18D38 | 18 | 38 | 10 x 3.3 | 8 | 107 | 50 | 16 | 5.70 |
| FBN100B18D45 | 18 | 45 | 14 x 3.8 | 10 | 107 | 50 | 16 | 5.70 |
| FBN100B18D48 | 18 | 48 | 14 x 3.8 | 10 | 107 | 50 | 16 | 5.70 |
| FBN100B18D50 | 18 | 50 | 14 x 3.8 | 10 | 107 | 50 | 16 | 5.70 |
| FBN100B18D55 | 18 | 55 | 16 x 4.3 | 12 | 107 | 50 | 16 | 5.70 |
| FBN100B18D60 | 18 | 60 | 18 x 4.4 | 12 | 107 | 50 | 16 | 5.70 |
| FBN100B18D70 | 18 | 70 | 20×4.9 | 16 | 107 | 50 | 16 | 5.70 |
| FBN100B19D38 | 19 | 38 | 10 x 3.3 | 8 | 107 | 50 | 16 | 6.10 |
| FBN100B19D45 | 19 | 45 | 14 x 3.8 | 10 | 107 | 50 | 16 | 6.10 |
| FBN100B19D50 | 19 | 50 | 14 x 3.8 | 10 | 107 | 50 | 16 | 6.10 |
| FBN100B19D55 | 19 | 55 | 16 x 4.3 | 12 | 107 | 50 | 16 | 6.10 |
| FBN100B19D60 | 19 | 60 | 18 x 4.4 | 12 | 107 | 50 | 16 | 6.10 |
| FBN100B20D38 | 20 | 38 | 10 x 3.3 | 8 | 107 | 50 | 16 | 6.50 |
| FBN100B20D45 | 20 | 45 | 14 x 3.8 | 10 | 107 | 50 | 16 | 6.50 |
| FBN100B20D48 | 20 | 48 | 14 x 3.8 | 10 | 107 | 50 | 16 | 6.50 |
| FBN100B20D50 | 20 | 50 | 14 x 3.8 | 10 | 107 | 50 | 16 | 6.50 |
| FBN100B20D55 | 20 | 55 | 16 x 4.3 | 12 | 107 | 50 | 16 | 6.50 |
| FBN100B20D60 | 20 | 60 | 18 x 4.4 | 12 | 107 | 50 | 16 | 6.50 |
| FBN100B20D65 | 20 | 65 | 18 x 4.4 | 12 | 107 | 50 | 16 | 6.50 |
| FBN100B20D70 | 20 | 70 | 20×4.9 | 16 | 107 | 50 | 16 | 6.50 |
| FBN100B21D45 | 21 | 45 | 14 x 3.8 | 10 | 107 | 50 | 16 | 7.00 |
| FBN100B21D50 | 21 | 50 | 14 x 3.8 | 10 | 107 | 50 | 16 | 7.00 |
| FBN100B21D55 | 21 | 55 | 16 x 4.3 | 12 | 107 | 50 | 16 | 7.00 |
| FBN100B21D60 | 21 | 60 | 18 x 4.4 | 12 | 107 | 50 | 16 | 7.00 |
| FBN100B22D60 | 22 | 60 | 18 x 4.4 | 12 | 117 | 56 | 16 | 7.90 |
| FBN100B24D60 | 24 | 60 | 18 x 4.4 | 12 | 117 | 56 | 16 | 8.80 |
| FBN100B24D70 | 24 | 70 | 20×4.9 | 16 | 117 | 56 | 16 | 8.80 |
| FBN100B25D60 | 25 | 60 | 18 x 4.4 | 12 | 117 | 56 | 16 | 9.30 |
| FBN100B26D50 | 26 | 50 | 14 x 3.8 | 10 | 117 | 56 | 16 | 9.80 |
| FBN100B30D55 | 30 | 55 | 16 x 4.3 | 12 | 117 | 56 | 16 | 12.10 |
| FBN100B30D60 | 30 | 60 | 18 x 4.4 | 12 | 117 | 56 | 16 | 12.10 |
| FBN100B30D80 | 30 | 80 | 22 x 5.4 | 16 | 117 | 56 | 16 | 12.10 |
*M is for set screw.