16x40x12mm Roulement à billes non standard 16mm x 40mm x 12mm

Single 16x40x12mm non-standard bearing with seals
✔️ Deep groove radial bearing, chrome steel, double rubber seals

This 16x40x12mm sealed ball bearing uses chrome steel 52100 and comes pre-greased, ready for gearboxes, wheels, or rotating parts in machines.

✅ ID: 16mm (0.63 in)
✅ OD: 40mm (1.57 in)
✅ Width: 12mm (0.47 in)
✅ Type: Deep groove radial
✅ Closures: Double rubber sealed
✅ Material: chrome steel Material:
✅ Lubrication: Pre-greased and ready to run
✅ Pack Size: One bearing

💡 What is a non-standard ball bearing and when should I use it?

A non-standard bearing fills gaps where standard sizes won't fit. It’s handy for setups that require a precise fit without modifying housings and can be used in gearboxes, wheels, or custom hardware projects. This type of bearing handles high RPM and tough wear thanks to chrome steel, and the rubber seals keep out dirt to extend life. It’s a solid choice when the size isn’t typical but you still need reliable performance.

• Non-standard bearings fit specialty housings without modification
• Handy for gearboxes, wheels, and custom hardware projects
• Rubber seals keep dirt out and extend bearing life
• Chrome steel 52100 handles wear and high RPMs