Ball Bearings A-Style Sprocket Steel Idlers
Ball bearing idler sprockets are machined all over with hardened teeth. The ball bearings are precision ground, double-sealed and pre-lubricated.
| Part No. | Chain Size | No. Teeth | A | B | C | E* | Use with Stud No. | Appt. Wt. | Downloads | |||
| B3520H | 35 | 20 | 2.60 |
.635 |
0.720 | 0.438 | 0.3 | dwg | dxf | step | igs | |
| B4017H | 40 | 17 | 2.96 |
.635 |
0.720 | 0.438 | 0.5 | dwg | dxf | step | igs | |
| B4018H | 40 | 18 | 3.14 |
.635 |
0.720 | 0.438 | 0.5 | dwg | dxf | step | igs | |
| B5015H | 50 | 15 | 3.32 |
.635 |
0.720 | 0.563 | 0.6 | dwg | dxf | step | igs | |
| B5017H | 50 | 17 | 3.72 |
.635 |
0.720 | 0.563 | 0.8 | dwg | dxf | step | igs | |
| B6013H | 60 | 13 | 3.49 |
.635 |
0.720 | 0.656 | 0.8 | dwg | dxf | step | igs | |
| B6015H | 60 | 15 | 3.98 |
.635 |
0.720 | 0.656 | 1.1 | dwg | dxf | step | igs | |
| B8012H | 80 | 12 | 4.33 | 0.75 | 0.572 | 0.688 | 1.5 | dwg | dxf | step | igs | |
*Dimension E is minimum space for chain clearance.