Open Bearings 6204 C4 For Mining Sector  

Open type deep groove ball bearings is very widespread and has smaller friction coefficient and higher limiting rotate speed, it is more durable and universal with low noise and is easier to install. Our factory specialized in producing bearing for mining belt conveyor, open type ball bearing is the high cost-effective choice for idler roller.   Clearance: Deep groove ball bearings have internal clearance. This provides the bearing room for expansion between the bearing races and will add a small amount of play between the two rings. Large clearance C3/C4 usually used in harsh environment. with good anti-seize performance used in particularly harsh environment. Tolerances The standard version of our single-row deep groove ball bearings has the tolerance class P0 (designs with tighter tolerances available upon request) Design Characteristic: Our open type deep g…