Basic parameters Series Ceramic ball bearing
Bearing No. B7009C
d 45mm
D 75mm
Weight 0.23kg
Width 16W
Radius 1.00r
Limiting speed Grease 29000rpm
Oil 44000rpm
Basic load rating dynamic 15.0Cr
Static 9.0Cor
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 bal bearing advantages:
high limiting speed, maintain good accuracy and low starting torque,long life








