~Name/Model: KT404513
Type: Needle roller bearings
Inside Diameter: 40mm
Outside Diameter: 45mm
Thickness/Width: 13mm
Seals Type: Open
Metrial: GCr15
Basic dynamic load rating: -N
Basic  static load rating: -N
Mass: -KG
E-mail: silverdewliu@alierbearings.com
Application: Direction of transmission, transmission, engine, valve gear, as well as the braking system, axle bearing, outboard engines, power tools, copy machine, feed equipment, cars, tilling machines, machine tools etc.

Superiority: Higher meet rated,lower noise,reducing warranty costs greatly,increasing running time of the machine, high performance .