XSA 140544 N crossed roller slewing bearing 640.3x474x56mm  for Truck Mounted Cranes

Bearing structure:Crossed roller slewing bearing

Bearing items: XSA140544-N

Bearing old type:vlu XSA140544N

Crossed roller slewing bearing XSA140544-N application:Truck Mounted Cranes

Bearing boundary metric size: 640.3X474X56 MM

Bearing outer diameter metric :640.3 MM

Bearing inner diameter metric:474 MM

Bearing height metric:56 MM

Bearing weight :44 KGS

Bearing boundary inch size:”25.20x18.66”x2.20”

Bearing outer diameter inch: 25.20”

Bearing inner diameter inch size:18.66”

Bearing height inch:2.20”

Feature:high accuracy ,rigidity ,running behaviour.

Precision grade:P0 P6 P5 

Material 42CrMo, 50Mn

Rolling ball brand LYC ball

Teeth data

Do 630mm

M 6

Teeth number 105

Basic dynamic load rating, Radial Cr:164 KN

Basic static load rating, Radial Cor:345 KN

HS Code:8482109000

Bearing Mark:Laser print

Place of Origin:China LuoYang

Service:Offer the drawing to approved and using life calucation