High-speed, non-lubricated use is possible! Dry bearings with excellent misalignment tolerance.
The "DaiBest DBB01" is an environmentally friendly, lead-free material that is a completely oil-free bearing requiring no lubrication at all. It features a porous sintered copper-tin alloy backing, lined with polyacetal resin (POM), oil-affinitive 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 occurrence due to low friction coefficient ■ Wide operating temperature range *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】 ■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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Daido Metal Industry Co., Ltd. is a comprehensive sliding bearing manufacturer that produces and sells "bearings" used in various industrial fields such as automotive, marine, construction machinery, and general industry. We have established production and sales systems in five regions: Japan, North America, Europe, Asia, and China.