Classification Summary Rolling classification of rolling bearings: Rolling bearing load bearing structure type classification 方向公 said contact angle is agricultural bearings divided into different radial bearings are mainly used to bear radial load Rolling nominal contact angle nominal contact angle divided into radial contact bearings nominal contact angle heart to heart contact bearings wind power bearing Full complement cylindrical roller bearings nominal contact angle greater than radial bearings thrust bearings are mainly used to bear axial load Rolling nominal 2002: Machine. 
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