FeaturesThe outer diameter size of QJ6000 series products supplied is 30-62mm (customizable according to customer requirements)
QualityWe have a strict quality management system and sophisticated machining and testing equipment,so that you can use it with confidence!
The QJ series four point contact ball bearing is a special form of deep groove ball bearing, with two contact angles and four contact points on the inner and outer rings, which can withstand bidirectional radial and axial forces. Four point contact ball bearings are often used as axial bearings in combination with a radial bearing. Four point contact ball bearings are divided into two types: sealed and unsealed, and are usually used in mechanical equipment, robots, and precision instruments.
How to install needle roller bearingsWhen the full needle roller bearing is installed, an auxiliary sleeve is generally used. The a
Precautions when installing thrust ballIn the assembly process of thrust ball bearings, planar thrust bearings are mainly used for be
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