ZHEJIANG TOP BEARINGS CO., LTD.
YOUR TOP PARTERNER FOR PLAIN BEARINGS and ROLLING BEARINGS.
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Particular Made GCr15 Steel Slide Block
Particular Made GCr15 Steel Slide Block has much stronger anti-pressure ability, so Particular Made GCr15 Steel Slide Block can be applied on the prop-up positions of auto molds, excavators and other similar. As being backed with steel, Particular Made GCr15 Steel Slide Block is not suitable to water, acid or alkali working conditions.
Applicable conditions of C303T: Normal conditions (Atmosphere)
Primary compositions of C303T: Graphite
Particular Made GCr15 Steel Slide Block is backed with particular made steel. Particular Made GCr15 Steel Slide Block is regularly and finely machined with sockets in which solid lubricant is filled.
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 059 | C | Si | Mn | S | P | Cr |
| 0.95~1.05 | 0.15~0.35 | 0.25~0.45 | <0.025 | <0.025 | 1.40~1.65 | |
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Hardness | HRC | ≥50 | Max. PV Value | N/mm².m/s | 1.5 |
| Max. Load | N/mm² | 200 | Working Temperature Limit | ℃ | -100~+300 |
| Max. Linear Velocity | m/s | 0.17 | Linear Expansion Coefficient | 10^-5/℃ | 1.1 |
