ZHEJIANG TOP BEARINGS CO., LTD.
YOUR TOP PARTERNER FOR PLAIN BEARINGS and ROLLING BEARINGS.
Add to Cart
45# Steel Bearings Machined With Sockets Cylinder Roller Bearing With Thrust Washer
45# Steel Bearings
45# Steel Bearing is backed with 45# steel. The surface of 45# Steel Bearing is regularly and finely machined with sockets in which solid lubricant is filled. 45# Steel Bearing has much stronger anti-pressure ability, so 45# Steel Bearing can be applied on conditions of auto molds, etc.
Besides the standard products displayed in the size list, we provide with the following non-standard product or specific products.
Applicable conditions of C303T: Normal conditions (Atmosphere)
Primary compositions of C303T: Graphite
Chemical Compositions
| Product NO. | Chemical Compositions | |||||||
| TOB 058 | C | Si | Mn | S | P | Ni | Cr | Cu |
| 0.42~0.50 | 0.17~0.37 | 0.5~0.8 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | |
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Hardness | HRC | ≥45 | Max. PV Value | N/mm².m/s | 2.5 |
| Max. Load | N/mm² | 100 | Working Temperature Limit | ℃ | -100~+300 |
| Max. Linear Velocity | m/s | 0.16 | Linear Expansion Coefficient | 10^-5/℃ | 1.1 |
