ZHEJIANG TOP BEARINGS CO., LTD.
YOUR TOP PARTERNER FOR PLAIN BEARINGS and ROLLING BEARINGS.
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42CrMo Crossed Oil Groove Flanged Roller Bearing Metal Salt Batch ( QPQ )
Steel Bearings
42CrMo Steel Bearings is backed with 42CrMo, and its inner surface has many crossed oil groove, round and elliptical oil socket. After quenched and tempered, 42CrMo Steel Bearings is treated by metal salt batch (QPQ). Therefore, 42CrMo Steel Bearings have very good anti-corrosion ability, and are used in engineering machinery, etc.
Non-standard products can be provided by customers’ requirements.
Chemical Compositions
| Product NO. | Chemical Compositions | ||||
| TOB 062 | C | Si | Mn | p | S |
| 0.38~0.45 | 0.17~0.37 | 0.5~0.8 | 0.15~0.25 | 0.9~1.2 | |
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Hardness | HRC | >600 | Max. PV Value | N/mm².m/s | 1.5 |
| Max. Load | N/mm² | 100 | Working Temperature Limit | ℃ | -100~+250 |
| Max. Linear Velocity | m/s | 0.5 | Linear Expansion Coefficient | 10^-5/℃ | 1.1 |
