Brand | Screw | Bearing | Number of teeth | Drive wheel | Applicable |
Hitachi | M10 | 6204 and 6205 | 121 | 21 | Hitachi escalator |
Hitachi escalator drive assembly
141 bearing 6204/21 tooth bearing 6205 shaft M16
158 bearing 6205/23 tooth bearing 6305 shaft M20
158 bearing 6205/23 tooth bearing 6305 shaft M16
158 bearing 6204/23 tooth bearing 6206 shaft M16