 
     
		
		
		
		
		Trough idler
		 
		 
		Lower friction self-aligning idler
		
		 
		Lower friction flat self-aligning idler
		
		 
		Inversed V-shaped idler
		
		 
		Parallel comb idler
		
		 
		Screw idler
		
		 
		V-shaped comb idler
		
		 
		V-shaped idler
		