方面: 8mm inner diameter × 22mm outer diameter × 7mm width
Ring & 球材质: Zirconia (ZrO?): High fracture toughness, excellent wear resistance, ideal for moderate to high loads
Density: Approximately 40–60% lighter than steel, reducing centrifugal force and allowing higher rotational speeds
Corrosion Resistance: Inert to most acids, alkalis, salt water, and solvents – will never rust
Electrical Properties: Non-conductive (excellent electrical insulation), 无磁性
Full Ceramic Deep Groove Ball Bearing – Non?magnetic, 电绝缘, corrosion resistant, operable up to 1200°C. Self?lubricating, runs dry without oil or grease. Ideal for semiconductor, 航天, 医疗的, 化学加工, vacuum systems, and high?temperature furnace applications where steel bearings inevitably fail.
We offer Si3N4 full ceramic deep groove ball bearings in a wide range of standard sizes, including miniature series (down to 2mm ID), metric and inch dimensions, and large?diameter configurations. Custom retainer materials (窥视, 聚四氟乙烯, PA66, full complement without cage) are available.
这 6205 hybrid ceramic deep groove ball bearing is lighter than steel balls, 电绝缘, and has a lifespan that is 3 到 5 times longer. It can withstand high temperatures and reduce friction.
Standard Specifications & Options:
模型: 6205 (Hybrid Ceramic)
孔径 (d): 25 mm
Outer Diameter (D): 52 mm
Width (乙): 15 mm
Ring Material: Chrome Steel
Ball Material: Black Silicon Nitride (氮化硅) – Ceramic
Standard Specifications & Options:Sizes: Available in standard deep groove ball bearing series (例如, 60-series, 62-series, 63-series) with bore diameters from small precision sizes up to common industrial dimensions.
精度等级: Offered in standard ABEC 1 (P0) up to higher precision grades (ABEC 3/P6, ABEC 5/P5) for applications requiring exceptional running accuracy.
Clearance: Standard radial clearance (二氧化碳, 中国) is available; other clearance groups can be specified.
Seals/Shields: Options include open, steel shields (ZZ), or rubber seals (RS, 2RS) for contamination protection, though the choice of seal must account for the potential for higher speeds.