The Oiles 500B series are self-lubricating middle load bearings with cast bronze bases and solid lubricant inserted. 500B1 CAC406 (BC6) for general use and 500B2 CAC403 (BC3) for high temperatures are the two types of basic materials available.
| Service Range | 500B SL2 | |
|---|---|---|
| Lubrication condition | Dry | periodic lubrication |
| Service temperature range °C | -40～+250 | -40～+150 |
| Allowable max. pressure P N/mm² {kgf/cm²} | 15 (49.0) {153 (500)} | |
| Allowable max. velocity V m/s (m/min) | 0.40 {24} | 0.85 {51} |
| Allowable max. PV value N/mm² * m/s {kgf/cm² * m/min} | 1.00 {612} | 1.65 {1,010} |
| Mechanical properties | 500B1 | 500B2 | ||
|---|---|---|---|---|
| Density | - | g/cm³ | 8.8 | 8.7 |
| Tensile strength | JIS Z 2241 | N/mm² {kgf/mm²} | 195 {20} | 245 {25} |
| Tensile elongation at break | JIS Z 2241 | % | 15 | |
| Compressive strength | - | N/mm² {kgf/mm²} | 95 {9.5} (note) | 130 {13} (note) |
| Impact strength | JIS Z 2242 | J/cm² {kgfm/cm²} | 10 {1} | - |
| Hardness | JIS Z 2243 | HBW | 60 | 70 |
| Modulus of longitudinal elasticity | - | N/mm² {kgf/mm²} | 83,000 {8,500} | 103,000 {10,500} |
