7307B Nachi Bearing Angular Contact Ball Bearing Single 40 provides high precision speed, smooth operation, strong load support, and long service life with 35mm ID 80mm OD 21mm width

7307B Nachi Angular Contact Ball Bearing, 40° 35mm ID
✔️ 80mm OD, 21mm width, single bearing, high-precision Nachi brand

High-precision angular contact ball bearing designed for spindle, machine tool, and conveyor applications, offering reliable axial and radial load handling with a 40° contact angle. This single-row bearing is built for durability and smooth rotation in demanding setups.

✅ Bore (ID): 35 mm
✅ Outer diameter (OD): 80 mm
✅ Width: 21 mm
✅ Contact angle: 40°
✅ Type: Angular contact ball bearing, single row

💡 What is an angular contact ball bearing used for in precision machinery?

Handy in setups where shaft alignment and high-speed rotation matter.

• Handles combined radial and axial loads on rotating shafts
• Common in spindles, machine tool heads, and linear slide units
• Ceramic variants offer lighter weight and corrosion resistance