Cnz stainless steel bearings offer unique non corrosive feature for
food processsing *packaging* *beverage* surgical equipments
*Phermaceutical Machinery* marine equipments and many other industries
Advanced bearings design experties with long experience of CNZ provides combine
CROSS ROLLER GUIDES
. Selection of variety of stainless steel materials
. Non corrosive and wear n tear resistant for extended service life Reduced maintenance costs and equipments downtime
STAINLESS STEEL BEARINGS
Standard materials for rings and balls is vacuum high carbon chromium steel allowing for high efficiency, low torque, low noise level and long bearing life. For bearings requiring anti-corrosion or heat-resistance properties martenstic stainless is used.
Chemical composition of bearings materials
| Materials | Symbols | Chemical Composition (Wt%) | Equivalent | Hardness (HRC) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Mo | ||||
| Stainless Steel | SUS440C | 0.95-1.2 | <1. 00 | <1. 00 | <0. 040 | <0. 030 | 16.0-18.0 | <0. 75 | AIS I 440C, X102Cr Md 7, X105Cr Md 7, 1.4 125 1.3 543 |
58-64 |
| KS440 (ACD34) |
0.60-0.75 | <1.00 | <1.00 | <0.030 | <0.020 | 11.5-13.0 | <0.30 | X65Cr 13 | 58-64 | |
SS 304 AND SS 316 MATERIAL BEARINGS ARE OFFERED FOR CUSTOMIZED APPLICATION