JDB-4 is made of casting iron HT250 and embedded with solid lubricant. It is a typical cost saving product. It can be substitute of JDB-2 if requirement in mechanical performance is not High including guide post of mould, mold-frame of plastic injection machine etc.
| Base material | HT250 | Temperature Max ℃ | 400 |
| Dynanic load N/mm² | 60 | ||
| Friction coef μ | <0.18 | Speed limit m/s | 0.5 |
| Base hardness HB | 180~230 |
JDB-1 Solid mosaic bearing, at high force brass substrate. Mosaic graphite or MoS2…
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JDB-2 is made of bronze CuSn6Zn6Pb3 with graphite evenly embedded in it. It can…
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JDB-3 is made of two kinds of material, steel back sintered…
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JDB-4 is made of casting iron HT250 and embedded with solid lubricant. It is a typical…
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JDB-5 Steel base mosaic bearing, strengthening products, has a high compression performance…
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Shengtai perennial production of various types of non-standard products, in order to meet the needs of customers to use.
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