1.Bearing model: 7310BDB/NU31
bearing type:Angular contact ball bearing
a.Inside diameter:50
b.Outside diameter:110
c.Thickness:54
3.Water pump angular contact ball bearing
a. Bore size: 50-95(mm)
b. Our dimension:110-200(mm)
c. Material: Bearing steel, stainless bearing, carbon steel
d. Precision : P0,P2,P4,P5,P6
e. Standard: ISO9001:2000
f. Application: mine machine,port hoisting machine,port transfer equipment,on shore and offshore crane,excavator,concrete machine,paper machine,plastic and rubber machine,weave machine,steel plant,electronic power plant,wind power generation,other construction and industry machines or equipment.
2. Features:
• high-speed capability
• high axial load carrying capacity
• low heat generation thanks to low friction design
• high stiffness
• extended bearing service life







