Vertical boring machine use XR678052 Crossed roller bearing 330*457*63.5mm
Crossed roller bearing factory code：XR678052
Structure:Crossed tapered roller bearing
Delivery time:in stock
Old bearing code : 615661A
Bearing Dimension:330x457x63.5mm
Outer dia:457 mm
Inner dia:330 mm
Height:63.5 mm
Precision garde:P4 grade
Rolling element:roller
Spacer material :Super quality Nylon
Outer ring/Inner ring material:GCr15SiMn
Hardness55-62 HRC
package:Strong wooden case
HS code: 8482200000
Xr678052 bearing application:vertical boring and grinding machines. Other applications include various vertical boring and grinding machines. Other applications include various pivot and pedestal applications.
