We cater and supply to almost all parts of world from our Head Office in Jaipur, India. We are in the process of opening more sales offices in Americas, Australia, Gulf Area and China.

Manufacturing: Jaipur


Hollow Balls/ Filler Balls

Hollow balls are the other main consumables in E-mill which essentially aid in crushing. Fill in balls are used in certain sizes of mills after a certain running hours when there is additional space on track, because of wear of initial Hollow balls.

They are supplied in both machined and un-machined condition, with close tolerances, so that there is minimal vibration in the initial start up of the mill.

SBIPL supplies Hollow balls and Filler balls for the below sizes of mills.

Sr.No. Mill Size Hollow Balls
Main Ball Filler Ball
1. E – 70/62 Sph. Ø 534 x 83 Thick Sph. Ø 482 x 57 Thick
2. EL – 76 Sph. Ø 312 x 100 Thick
3. 8.5 E.9 Sph. Ø 734 x 102 Thick Sph. Ø 663 x 67 Thick
4. 8.5 E.10 Sph. Ø 656 x 97 Thick Sph. Ø 585 x 61 Thick

The specification for Hollow Balls in Low Alloy composition is as below. Specification for Hi-Cr is available on request.

  C Si Mn S P Cr Mo Ni Hardness
MIN. % 0.70 0.40 0.80 2.20 0.40 0.60 350 BHN
MAX. % 0.85 0.50 1.00 0.04 0.04 2.40 0.60 0.80 425 BHN