627 ZZ 지판 베어링: 7x22x7mm 크롬 강철 베어링

옳은 선택 지판 베어링 matters when you need smooth rotation, 컴팩트한 크기, 작은 휠 어셈블리에서도 일관된 성능. A bearing that is too large will not fit correctly, while poor shielding can allow dust and debris to affect rotation. 그만큼 627 ZZ solves these issues with a 7 mm 보어, 22 mm 외경, 그리고 7 mm 너비, making it a practical miniature bearing for fingerboards and other compact rotating applications. Manufactured from chrome steel, this double-shielded bearing supports speeds of up to 32,000 RPM with grease lubrication and comes pre-lubricated for installation.

Why the 627 ZZ Fingerboard Bearing Fits Compact Applications

그만큼 627 ZZ is a single-row deep groove ball bearing designed for applications where you have limited installation space but still need reliable radial rotation. Its 7x22x7mm dimensions provide a compact format while maintaining a rated dynamic load capacity of approximately 3.3 kN.

For fingerboard applications, the bearing’s small size and low mass are particularly useful. Each bearing weighs approximately 12.7–12.9 g, so it adds little weight to a compact wheel assembly.

Key Specifications of the 627 ZZ 베어링

• 모델: 627 ZZ
• 보어 직경: 7 mm
• 외경: 22 mm
• 너비: 7 mm
• 재료: 크롬강
• 차폐: 이중 금속 쉴드
• 동정격하중: 약 3.3 kN
• Grease-lubricated limiting speed: 최대 32,000 RPM
• Oil-lubricated limiting speed: 최대 37,000 RPM
• 작동 온도: -40°C ~ +120°C
• 대량의: 약 13 g
• 매끄럽게 하기: Factory pre-greased

The ZZ metal shields help limit the entry of larger dust and debris particles while retaining grease inside the bearing. 그러므로, you can use the 627 ZZ where compact size, rotational consistency, and basic contamination protection are important.

627 ZZ Fingerboard Bearing vs. Other Bearing Options

Not every bearing category suits a miniature wheel or fingerboard application. You should compare the bearing structure, 치수, and operating requirements before selecting a replacement.

For a fingerboard or similar compact assembly, 그만큼 627 ZZ miniature deep groove ball bearing provides a straightforward combination of standard dimensions, metal shielding, 크롬 강철 건축, and pre-lubrication.

How to Select a 7x22x7mm Fingerboard Bearing

Before ordering a 7x22x7mm bearing, check the following points to avoid installation problems:

1. Confirm the dimensions: Make sure the shaft requires a 7 mm bore and the available housing space accepts a 22 mm 외경.
2. Check the bearing width: 그만큼 7 mm width should match your wheel or assembly design.
3. Consider contamination: Choose double metal shields when you need basic protection against dust and debris.
4. Check the speed requirement: 그만큼 627 ZZ supports up to 32,000 RPM under grease lubrication.
5. Evaluate the material: Chrome steel provides a practical solution for general-purpose miniature bearing applications.
6. Confirm the operating temperature: The specified range is -40°C to +120°C.
7. Check supplier capability: For repeated purchases or customized requirements, evaluate production capacity, inspection procedures, and engineering support.

These checks are also useful when you need the same bearing for RC models, 3D 프린터, small electric motors, 정밀 기기, or other miniature rotating equipment.

XCCZC Bearing Manufacturing and OEM Support

심천 Xinchangsheng 베어링 유한 회사, LTD. (XCCZC 베어링) has specialized in precision bearing manufacturing since 2002. 회사는 5,000 m² modern factory with a reported monthly output of approximately 3 million bearings and has supported more than 1,000 global OEM projects across industries.

Its engineering and R&D teams support customized bearing requirements, including bearing dimensions, 로고, 그리고 포장. This makes XCCZC Bearing suitable not only for standard 627 ZZ bearings, but also for buyers who require OEM or made-to-order bearing solutions.

Quality control is also integrated into the production process. XCCZC states that it conducts 100% 선적 전 검사, while its products are supplied to customers across Europe, 동남아시아, 그리고 아메리카.

Where Can You Use the 627 ZZ 베어링?

Although the 627 ZZ is suitable as a fingerboard bearing, its application range extends beyond small wheels. You can consider it for:

• Small electric motors and fans
• Power tools
• RC 모델
• 3D 프린터
• 로봇공학 및 자동화 장비
• 정밀기기
• Skate and small wheel assemblies
• Compact consumer equipment

Its -40°C to +120°C operating range also gives you flexibility when designing equipment for different working environments.

FAQ

Is 627 ZZ suitable for fingerboard applications?

예. 그만큼 627 ZZ has compact 7x22x7mm dimensions, double metal shields, and pre-lubrication, making it suitable for fingerboards and other small rotating assemblies when these dimensions match the application.

What is the maximum speed of a 627 ZZ 베어링?

The stated limiting speed is up to 32,000 RPM with grease lubrication and up to 37,000 RPM with oil lubrication. Actual operating speed should also consider load, lubrication, 온도, and installation conditions.

Can XCCZC Bearing provide customized miniature bearings?

예. XCCZC Bearing provides OEM support for customized bearing sizes, 로고, 그리고 포장. Its engineering team can also provide technical support for different application requirements.

결론

If you need a compact bearing for a fingerboard or another small rotating assembly, 그만큼 627 ZZ 지판 베어링 offers a practical 7x22x7mm format, 크롬 강철 건축, double metal shields, 약 3.3 kN dynamic load capacity, and speeds up to 32,000 그리스 윤활을 사용한 RPM. 이상 20 수년간의 베어링 제조 경험, 에이 5,000 m² facility, 3 million bearings of reported monthly output, and OEM engineering support, XCCZC Bearing can also support standard and customized miniature bearing requirements.

고양이

Need a 627 ZZ bearing for your fingerboard, wheel assembly, or compact equipment? 연락하다 XCCZC 베어링 with your required quantity, application, 치수, and OEM requirements to discuss the appropriate bearing solution.