The FAG 6209-TB-P6-C3 is a high-quality single-row deep groove ball bearing, manufactured by FAG (Schaeffler Group). It features an inner diameter of 45 mm, an outer diameter of 85 mm, and a width of 19 mm. This bearing is designed with a TB solid window cage made from textile laminate (phenolic resin), offering enhanced performance. It meets P6 tolerance class for higher precision and has a C3 radial internal clearance, which is greater than normal, suitable for applications with specific thermal expansion or misalignment requirements. The bearing weighs 0.43 kg.