The 61940M bearing is a single-row deep-groove ball bearing with primary dimensions of 200 mm inner diameter, 280 mm outer diameter, and 38 mm thickness.
📐 Key Parameters
Inner diameter (d): 200 mm
Outer diameter (D): 280 mm
Width (B): 38 mm
Type: Open-type deep-groove ball bearing (without seals)
⚖️ Load and Speed
Basic dynamic load rating (C): 148,000 N
Basic static load rating (C0): 166,000 N
Fatigue load limit (Pu): 4,550 N
Reference speed: 4,800 r/min
Limiting speed: 3,800 r/min
Applications: Thin-walled cross-section, space-saving design; capable of supporting bidirectional radial loads and minor axial loads; suitable for medium-to-high-speed, low-noise operating conditions. Commonly used in gear reducers, fans, and precision equipment.
