Sprocket KRT 20 B-1 1 1/4" x 3/4" 76 teeth material steel for taper bush typ 3020
| No. of Teeth | 76 |
|---|---|
| da [mm] | 783,5 |
| d [mm] | 768,32 |
| ND [mm] | 160 |
| L [mm] | 51 |
| Weight [kg] | 67,0 |
| Clamping Bush Type | 3020 |
| Bore size min. [mm] | 20 |
| Bore size max. [mm] | 75 |
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Material: Steel C45, not hardened. Product numbers ending with G are made from grey cast iron GG25, with the teeth are centered on the wheel disc.
Ready-to-install, for use with taper-bushings. Taper-bushings are available for varios shaft diameters and have to be ordered seperately.
General dimensions: B1 = 18,5 mm, c = 3,5 mm, r3 = 32 mm. Other dimensions: See the table.
In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)