MR6903 Bearing 17x30x7mm Open

MR6903 Open Ball Bearing - Slim & Accessible Design
✔️ 17mm x 30mm x 7mm - Chrome Steel - No Shields

The MR6903 is a deep groove open ball bearing made for compact, high-speed applications where easy relubrication is essential. Built from durable chrome steel, this slim-profile bearing is perfect for clean environments where speed and maintenance access matter - great for precision equipment, spindles, and small motors.

✅ Size: 17mm ID x 30mm OD x 7mm Width
✅ Type: Deep groove radial ball bearing
✅ Closures: Open (no seals or shields)
✅ Material: Chrome steel
✅ Lubrication: Compatible with oil or grease
✅ Max Speed (Greased): 24,000 RPM
✅ Max Speed (Oiled): 29,000 RPM
✅ Dynamic Load Rating: 4,600 N
✅ Static Load Rating: 2,550 N
✅ Quantity: 1 bearing

💡 Why use open ball bearings like the MR6903 in clean, fast-moving systems?
Open bearings provide high-speed capability and easy access for maintenance in low-contamination environments.

• Designed for regular lubrication and inspection

• Minimal drag for smoother, faster motion

• Ideal for instruments, motors, and precision tools

• Best used in clean, dry conditions

Add the MR6903 to your compact system when you need speed, precision, and full access to keep things running sharp.