Duz Brand China Factory 1209 1209K 1309 1309K Size 45*100*25mm 1210 1210K Self-Aligning Ball Bearing. Self-Aligning Design: Outer ring raceway is spherical, compensating for shaft deflection and concentricity errors. Custom Logo Service: Customers can customize their own LOGO or brand, with full copyright ownership guaranteed. Low Friction & Long Life: Features low friction, long service life, and enhanced operational reliability. Dual Load Capacity: Mainly bears radial load and can also withstand small axial loads. Low MOQ: Minimum order quantity is only 10 PCS, mixed with different standard bearings. Advanced Manufacturing: Equipped with automatic grinders and superfine machines ensuring stable bearing quality.