45# Steel Flanged JDB Bearings
Applicable conditions of C303T: Normal conditions (Atmosphere)
Primary compositions of C303T: Graphite
45# Steel Flanged JDB Bearing is backed with 45# steel. The surface of 45# Steel Flanged JDB Bearing is regularly and finely machined with sockets in which solid lubricant is filled. 45# Steel Flanged JDB Bearing has much stronger anti-pressure ability, so 45# Steel Flanged JDB 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.
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 |