20-Pack 625ZZ ベアリング5x16x5mm 金属Shielded 5mm 径ミニチュアベアリング

625ZZ Shielded Ball Bearings
✔️ 5mm x 16mm x 5mm Pack of 20

The 625ZZ is a compact deep groove ball bearing designed for high-speed, low-friction motion. Made from durable chrome steel and shielded on both sides with metal covers, it’s built to keep out dust and debris while maintaining smooth performance. Commonly used in electric motors, skate wheels, 3D printers, and small machinery.

✅ Type: Deep Groove Radial Ball Bearing
✅ Material: Chrome Steel
✅ Closures: Double Metal Shields (ZZ)
✅ Dimensions: 5mm ID x 16mm OD x 5mm Width
✅ Dynamic Load Rating (Cr): 1,750 N
✅ Static Load Rating (Cor): 670 N
✅ Limiting Speed (Grease): 40,000 RPM
✅ Quality: Electric Motor Grade
✅ Lubrication: Pre-lubricated with grease
✅ Pack Size: 20 Bearings

☑️ Equivalent: 625-2Z, 625-Z

💡 Why use shielded bearings for high-speed applications?
Metal shields protect the bearing while allowing faster rotation with less drag.

• ほこりや軽い汚れを防ぐ

• 摩擦と熱の蓄積を減らす

• 絶え間ない運動下での耐用年数の延長

信頼性の高い高速パックで、小型マシンをスムーズかつ静かに作動させ、箱から取り出してすぐに使用できます。