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I2| Style | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | Set Screw Size | Set Screw Location | For Chain Number | For Chain Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 40BS9 5/8 | 9 | 1.4619" | 1.674" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £25.44 | |
| B | 40BS9 1/2 | 9 | 1.4619" | 1.674" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 40 | 1/2" | £25.44 | |
| C | 40BS10 3/4 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £26.37 | |
| D | 40BS10 1/2 | 10 | 1.618" | 1.839" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 40 | 1/2" | £26.37 | |
| E | 40BS10 5/8 | 10 | 1.618" | 1.839" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £26.37 | |
| F | 40BS11 7/8 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £27.57 | |
| G | 40BS11 3/4 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £27.57 | |
| H | 40BS11 5/8 | 11 | 1.7747" | 2.003" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £27.57 | |
| I | 40BS11 1/2 | 11 | 1.7747" | 2.003" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 40 | 1/2" | £27.57 | |
| J | 40BS12 3/4 | 12 | 1.9319" | 2.166" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £30.19 | |
| K | 40BS12 1/2 | 12 | 1.9319" | 2.166" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 40 | 1/2" | £30.19 | |
| L | 40BS12 7/8 | 12 | 1.9319" | 2.166" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £30.19 | |
| M | 40BS12 1 | 12 | 1.9319" | 2.166" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £30.19 | |
| N | 40BS12 5/8 | 12 | 1.9319" | 2.166" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £30.19 | |
| O | 40BS13 1 | 13 | 2.0893" | 2.329" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £31.61 | |
| P | 40BS13 5/8 | 13 | 2.0893" | 2.329" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £31.61 | |
| Q | 40BS13 7/8 | 13 | 2.0893" | 2.329" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £31.61 | |
| R | 40BS13 1/2 | 13 | 2.0893" | 2.329" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 40 | 1/2" | £31.61 | |
| S | 40BS13 3/4 | 13 | 2.0893" | 2.329" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £31.61 | |
| T | 40BS14 1/2 | 14 | 2.247" | 2.491" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 40 | 1/2" | £33.27 | |
| U | 40BS14 3/4 | 14 | 2.247" | 2.491" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £33.27 | |
| V | 40BS14 5/8 | 14 | 2.247" | 2.491" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £33.27 | |
| W | 40BS14 7/8 | 14 | 2.247" | 2.491" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £33.27 | |
| X | 40BS14 1 1/8 | 14 | 2.247" | 2.491" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £33.27 | |
| Y | 40BS14 1 | 14 | 2.247" | 2.491" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £33.27 | |
| Z | 40BS15 1 1/8 | 15 | 2.4049" | 2.652" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £35.90 | |
| A1 | 40BS15 1 1/4 | 15 | 2.4049" | 2.652" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £35.90 | |
| B1 | 40BS15 7/8 | 15 | 2.4049" | 2.652" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £35.90 | |
| C1 | 40BS15 1/2 | 15 | 2.4049" | 2.652" | 7/8" | #10-24 | (2) 90° Apart (No Keyway) | 40 | 1/2" | £35.90 | |
| D1 | 40BS15 1 3/16 | 15 | 2.4049" | 2.652" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £35.90 | |
| E1 | 40BS15 1 | 15 | 2.4049" | 2.652" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £35.90 | |
| F1 | 40BS15 5/8 | 15 | 2.4049" | 2.652" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £35.90 | |
| G1 | 40BS15 3/4 | 15 | 2.4049" | 2.652" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £35.90 | |
| H1 | 40BS16 1 | 16 | 2.5629" | 2.814" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £38.02 | |
| I1 | 40BS16 5/8 | 16 | 2.5629" | 2.814" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £38.02 | |
| J1 | 40BS16 1 3/16 | 16 | 2.5629" | 2.814" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £38.02 | |
| K1 | 40BS16 3/4 | 16 | 2.5629" | 2.814" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £38.02 | |
| L1 | 40BS16 7/8 | 16 | 2.5629" | 2.814" | 7/8" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £38.02 | |
| M1 | 40BS16 1 1/8 | 16 | 2.5629" | 2.814" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £38.02 | |
| N1 | 40BS16 1 1/4 | 16 | 2.5629" | 2.814" | 7/8" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £38.02 | |
| O1 | 40BS17 1 1/4 | 17 | 2.7211" | 2.975" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £40.17 | |
| P1 | 40BS17 1 1/8 | 17 | 2.7211" | 2.975" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £40.17 | |
| Q1 | 40BS17 1 3/16 | 17 | 2.7211" | 2.975" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £40.17 | |
| R1 | 40BS17 7/8 | 17 | 2.7211" | 2.975" | 1" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £40.17 | |
| S1 | 40BS17 3/4 | 17 | 2.7211" | 2.975" | 1" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £40.17 | |
| T1 | 40BS17 5/8 | 17 | 2.7211" | 2.975" | 1" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £40.17 | |
| U1 | 40BS17 1 | 17 | 2.7211" | 2.975" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £40.17 | |
| V1 | 40BS18 1 3/16 | 18 | 2.8794" | 3.136" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| W1 | 40BS18 1 1/8 | 18 | 2.8794" | 3.136" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| X1 | 40BS18 1 | 18 | 2.8794" | 3.136" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| Y1 | 40BS18 1 3/8 | 18 | 2.8794" | 3.136" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| Z1 | 40BS18 5/8 | 18 | 2.8794" | 3.136" | 1" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| A2 | 40BS18 3/4 | 18 | 2.8794" | 3.136" | 1" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| B2 | 40BS18 1 7/16 | 18 | 2.8794" | 3.136" | 1" | 3/8"-16 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| C2 | 40BS18 1 1/2 | 18 | 2.8794" | 3.136" | 1" | 3/8"-16 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| D2 | 40BS18 1 1/4 | 18 | 2.8794" | 3.136" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| E2 | 40BS18 7/8 | 18 | 2.8794" | 3.136" | 1" | 1/4"-20 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £42.30 | |
| F2 | 40BS19 1 1/2 | 19 | 3.0378" | 3.296" | 1" | 3/8"-16 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £47.07 | |
| G2 | 40BS19 1 7/16 | 19 | 3.0378" | 3.296" | 1" | 3/8"-16 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £47.07 | |
| H2 | 40BS19 1 1/4 | 19 | 3.0378" | 3.296" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £47.07 | |
| I2 | 40BS19 1 3/8 | 19 | 3.0378" | 3.296" | 1" | 5/16"-18 | (1) Over Keyway And (1) At 90° | 40 | 1/2" | £47.07 |