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Oiles 500B Bronze bearings with embedded solid lubricant Feature Serviceable without the need for lubrication. Demonstrates high performance under middle-load and middle-speed operations. Usable at high temperatures. Has superior chemical and corrosion resistances. Standard products are available in various sizes. Service range 500B1 SL2 Lubrication condition Service temperature range Allowable max. pressure P N/mmo2 kgf/cm2p Allowable max. velocity V m/som/minp Allowable max. PV value N/mm2Em/sokgf/cm2Em/minp Dry |40`{250 0.40o24p 1.00o612p 15i49.0jo153i500jp periodic lubrication |40`{150 0.85o51p 1.65o1,010p The values shown above are typical values, not the standard values. iNote 1jCompressive strength is 0.2% The values in parentheses are static bearing pressures, which are the bearing pressures in applications with no motion or very small motion (0.0017m/s[0.1m/min]). Above values are applicable when solid lubricants SL2 are used. Density Tensile strength Tensile elongation at break Compressive strength Impact strength Hardness Modulus of longitudinal elasticity Co-efficient of linear expansion Thermal conductivity . JIS Z 2241 JIS Z 2241 . JIS Z 2242 JIS Z 2243 JIS Z 2241 . . 8.8 195o20p 15 95o9.5piNote1j 10o1p HB60 83,000o8,500p 1.8 71.1o0.17p 8.7 245o25p 15 130o13piNote 1j . HB70 103,000o10,500p 2.0 75.3o0.18p Mechanical properties 500B1 500B2 g/cm3 N/mmo2 kgf/mm2p N/mmo2 kgf/mm2p J/cmo2 kgfm/cm2p . N/mmo2 kgf/mm2p ~10|5 |1 W/mocal/seccmp Please indicate the type of motion (rotation, reciprocating, rotation & reciprocating) for custom-made products. Base metal contains lead. 213Selection Guide Product Air Bearings Metallic Bearing Multi-layer Bearing Plastic Bearing Information Technical Corporate Profi le Information Slide Shifter