B7011C-2RZ/HQ1 Ceramic Ball Bearing

B7011C-2RZ/HQ1 Ceramic ball bearing

Basic parameters        Series              Ceramic ball bearing

                        Bearing No.         B7011

                           d               55mm

                           D               90mm

                        Weight             0.37kg

                        Width              18W

                        Radius              1.10r

Limiting speed          Grease              21000rpm

                        Oil                  37000rpm

Basic load rating       dynamic             19.9Cr

                        Static               12.9Cor

Materials:GCr15 Si3N4 ZGCr15

Structure:Ceramic ball

certificate:        ISO 9001:2000 

 Service:          OEM

Precision:        ABCE7 

Package:         ordinary industry packing  

price  :          FOB CIF

Delivery Time:    15-30days 

Place of Origin:  Chengde China(mainland)

Si3N4 Ceramic ball bearing advantages:

high limiting speed, maintain good accuracy and low starting torque,long life