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

627ZZ Deep Groove Ball Bearing – Chrome steel construction with double metal shields (ZZ) for effective contamination protection and grease retention. 3.3 kN dynamic load, 최대 32,000 RPM. 사전 윤활 및 설치 준비 완료. Ideal for small electric motors, 전동 공구, skate wheels, RC 모델, 3D 프린터, 정밀 기기.

모델: 627 ZZ
내경 (디): 7 mm / 0.2756 ~에
외경 (디): 22 mm / 0.8661 ~에
너비 (비): 7 mm / 0.2756 ~에
재료: 크롬강
작동 온도: -40°C ~ +120°C
대량의: 대략. 13 g (12.7 – 12.9 g)

카테고리: 깊은 홈 볼 베어링, 미니어처 베어링

태그: 627 베어링, 627 ZZ ball bearing, 627 ZZ 베어링, 7x22x7mm bearing, 크롬 스틸 베어링, 깊은 홈 볼 베어링, double shielded bearing

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제품개요

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 보어, 22 mm 외경, 그리고 7 mm 너비, 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.

주요 특징:

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 RPM. This speed capability makes it ideal for small electric motors, 팬, 인코더, 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.
콤팩트, 공간 절약형 디자인
With a mass of just 13 grams and a 7 mm 너비, 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.
저소음 및 저진동
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, 의료기기.
Pre-Lubricated, 유지보수가 필요 없는 작동
Factory pre-greased and sealed with metal shields, the 627ZZ requires no additional lubrication during normal operation. 이러한 유지 관리가 필요 없는 설계로 가동 중지 시간이 줄어들고 장비 유지 관리가 단순화됩니다..