627 ZZ 7x22x7mm Double Shielded Chrome Steel Deep Groove Ball Bearing

产品概述

The 627ZZ deep groove ball bearing is a miniature single-row radial bearing that delivers reliable, high-speed performance in a remarkably compact package. With precise metric dimensions of 7 mm bore, 22 毫米外径, 和 7 毫米宽度, this bearing belongs to the 62 series of miniature deep groove ball bearings, engineered specifically for applications where space is limited but rotational performance cannot be compromised.

主要特点:

• Exceptional Speed Capability
  The 627ZZ is engineered for high-speed operation, with a grease-lubricated limiting speed of up to 32,000 RPM and an oil-lubricated limiting speed of up to 37,000 转速. This speed capability makes it ideal for small electric motors, 粉丝, 编码器, and other high-speed rotating equipment.

• Effective Contamination Protection
  The double metal shields provide effective protection against larger dust and debris particles while maintaining the low friction required for high-speed operation. This combination of protection and performance makes the 627ZZ ideal for applications where both speed and cleanliness are important.

• 袖珍的, 节省空间的设计
  With a mass of just 13 grams and a 7 毫米宽度, the 627ZZ adds minimal weight and occupies minimal space while delivering robust load capacity. Its miniature dimensions enable the miniaturization of equipment without sacrificing performance.
• 低噪音、低振动
  The 627ZZ is designed for quiet operation with low friction torque and low vibration. This makes it particularly suitable for applications where noise pollution is a concern, such as consumer electronics, office equipment, 和医疗设备.
• Pre-Lubricated, 免维护运行
  Factory pre-greased and sealed with metal shields, the 627ZZ requires no additional lubrication during normal operation. 这种免维护设计减少了停机时间并简化了设备维护.

应用领域

The 627ZZ miniature deep groove ball bearing is a versatile component found across numerous industries and applications:

• Small Electric Motors and Generators

• 电动工具和手持设备

• Skateboards, 溜冰鞋, and Skate Wheels

• 遥控 (RC) 型号

• 3D 打印机和增材制造
• 精密仪器和医疗器械
• 机器人与自动化
• Fidget Spinners and Toys