Tapered roller bearings belong to separate type bearings, which are divided into single row, double row and four row tapered roller bearings according to the number of rollers loaded.
Clearance of single row tapered roller bearing shall be adjusted by the user during installation.
The clearance of double-row and four-row tapered roller bearings has been given according to the customer's requirements when the product leaves the factory, and it does not need to be adjusted by the customer.