ZHEJIANG TOP BEARINGS CO., LTD.
YOUR TOP PARTERNER FOR PLAIN BEARINGS and ROLLING BEARINGS.
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Steel Caged Roller Bearings After Quenched & Tempered , Surface Toughness & Wear Resistant
Steel Bearings
The Steel Bearing is based on steel, after quenched and tempered, the surface toughness and wear-resistant have been improved. The steel bearing is used in oil cylinder of the engineering machinery.
Non-standard products can be provided by customers’ requirements.
The steel material of 45# and 35CrMo can be provided by customers’ requirements.
| Product NO. | Chemical Compositions | ||||||
| TOB 057 | C | Si | Mn | S | P | Ni | Cr |
| <0.07 | <1.00 | <2.00 | <0.030 | <0.035 | 8.00-11.00 | 17.00-19.00 | |
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Max. Load | N/mm² | 250 | Max. PV Value | N/mm².m/s | 1.5 |
| Max. Linear Velocity | m/s | 0.1 | Working Temperature Limit | ℃ | -100~+300 |
