3308 Rollway Angular Contact Ball Bearing Double Row Straight Bore 40 Mm Bore Size 90 Mm Outside Diameter 52100 Bearing Steel Normal Radial Clearance For Smooth Operation And Long Life

3308 Rollway Angular Double-Row Bearing, 40x90mm single
✔️ 40 mm bore, 90 mm OD, double-row angular, 52100 steel

Rollway 3308 is a double-row angular contact ball bearing designed for precise, high-load support in compact layouts. This straight-bore unit is a staple in machine tools, robotic arms, and linear motion assemblies where reliable axial and radial performance matters.

✅ Bore size: 40 mm
✅ Outside diameter: 90 mm
✅ Type: Angular contact, double row, straight bore
✅ Material: 52100 bearing steel
✅ Radial clearance: Normal

💡 What is an angular contact bearing used for? This handy bearing is designed for precision in compact setups and high-speed rotations. - Handy for machine tool spindles, robotics, and linear slide units - Supports axial and radial loads at high speeds - Durable steel construction for long life