deep groove ball bearings Product Features span> b> : font> < / span> font> p> simple structure and easy maintenance. Mainly used to bear radial load, but also bear certain axial load, when the bearing radial clearance time increased with the performance of angular contact ball bearings, can withstand a large axial load. This kind of bearing friction coefficient is small, extreme high speed, size range and diverse. Deep groove ball bearing structure span> : font> span> with a dust cover and with a ring of dark ditch ball bearing assembly has been filled when the appropriate amount of grease should not be heated before installation do not have to wash, use the process without re-lubrication, to adapt to operating temperature - span> 30 font> span>