This from Michael Maida:

I was in Geneva recently and saw their new Pierce Enforcer. 

Michael Maida

Geneva FD Engine 208

Michael Maida photo

Geneva FD Engine 208

Michael Maida photo

Geneva FD Engine 208

Michael Maida photo

Geneva FD Engine 208

Michael Maida photo

Geneva FD Engine 208

Michael Maida photo

Single Row Ball Slewing Bearing

Excavator slewing bearing,rotary bearings, ball slewing bearing

Jiangyin Mitoo Precise Co.,Ltd. , https://www.mitoosteel.com