High-speed, lubrication-free use is possible! A dry bearing with excellent misalignment tolerance.
The "DaiBest DBB01" is an environmentally friendly, lead-free material, and is a completely oil-free bearing that requires no lubricant at all. It features a steel backing with a porous sintered copper-tin alloy, lined with polyacetal resin (POM), oil-absorbing fibers, and special fillers. It combines the excellent sliding properties of oil-containing POM material with the strength and dimensional stability of metal materials. 【Features】 ■ Low friction coefficient and wear resistance under no lubrication ■ Usable at high speeds and without lubrication ■ Exhibits high load capacity ■ Excellent tolerance for misalignment ■ No stick-slip phenomenon due to low friction coefficient ■ Wide temperature range for use *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■Surface pressure Mpa - Normal use: 29.4 or below ■Surface pressure Mpa - Maximum: 68.6 ■Sliding speed m/min - Normal use: 30.0 or below ■Sliding speed m/min - Maximum: 150 ■Operating temperature range ℃ (minimum to maximum): -40 to 120 ■Friction coefficient μ: 0.02 to 0.15 (oil-containing) ■Foreign matter tolerance: Medium *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■General industrial machinery, hydraulic equipment, household electrical appliances, automotive parts *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
Daido Metal Industry Co., Ltd. is a comprehensive sliding bearing manufacturer that manufactures and sells "bearings" used in a wide variety of industrial fields, including automotive, marine, construction machinery, and general industry. We have established a production and sales system in five regions: Japan, North America, Europe, Asia, and China.