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Brake wheel coupling

Author: Jiangsu Ever Power 发布日期:2019/7/11 11:02:27

Technical requirements for brake wheels

①The surface quenching hardness of the rim is 35~45HRC, and the depth is 2~3mm.

②200 forged steel for material D≤45mm

Those with D≥250mm are ZG340-570.

③The keyway type, size and tolerance are in accordance with GB/T 3852-97 "Coupling shaft hole and connection type and size".

 

Example of brake wheel marking:

Brake wheel 200—Y60 JB/ZQ 4389—86

200—Brake wheel diameter, mm

Y—cylindrical shaft hole

 

Basic parameters and main dimensions of brake wheel mm: