6203 British standard ceramic bearing

Parameter Specification
Bearing Model 6203 Ceramic Bearing
Standard ISO / JIS (Metric Series)
Structure Deep Groove Ball Bearing
Inner Diameter (d) 17 mm
Outer Diameter (D) 40 mm
Width (B) 12 mm
Ball Material Si₃N₄ (Silicon Nitride) or ZrO₂ (Zirconia)
Ring Material Stainless Steel (Hybrid) or Full Ceramic (ZrO₂/Si₃N₄)
Cage Material PTFE, PEEK, TN Engineering Plastic, or GFRPA66-25
Dynamic Load Rating (Cr) ~9,580 N
Static Load Rating (Cor) ~4,780 N
Limiting Speed (Grease) ~16,000 – 20,000 r/min
Seal Type Open, ZZ, 2RS, or Full Ceramic Sealed
Key Features Non-magnetic, Non-conductive, Corrosion Resistant, High/Low Temp Suitable

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