The bearing shell is made of Zinc cast alloy ZA27 or ZA303 ,whchi is a SAM proprietary material to make cement rotary kiln bearing bushings in substitution of copper alloys.

Unit weight:up to 2000kg per piece bearing bushings .

Sizes :1,125mm x 1,000mm x 560mm for a 12000 tons /day cement rotary kiln.

SAM is the leader in using high strength and high toughness Zinc cast alloy ZA303 to make bearings of cement rotary kilns in the world.

SAM has experiences in making heavy bearing  in ZA303(ZA27) for cement rotary kilns with outputs of 2,500tons/day  up to 12,000tons/day. All of the beaing shells made by SAM are now successfully running in rotary kilns in more 20 countries in the world.

Products and Services :

1) SAM produces and supplies ZA303 or ZA27 bearing shells for cement rotary kilns to drawings and sppecifications provided by customers.

2) SAM also does consultation on development of rotary kiln bearing sheels in Zinc cast alloys

   and advise on best solutions to related bearing problems you meet in running your rotary kilns.

SAM produces the products to customers' drawings and specifications.

Enquiries with drawings are welcome . Please contact us for detailed information or enquiries