Das Richtige wählen Griffbrettlager matters when you need smooth rotation, kompakte Abmessungen, und konstante Leistung in einer kleinen Radbaugruppe. A bearing that is too large will not fit correctly, while poor shielding can allow dust and debris to affect rotation. Der 627 ZZ solves these issues with a 7 mm Bohrung, 22 mm Außendurchmesser, Und 7 mm Breite, 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.
Der 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.
The ZZ metal shields help limit the entry of larger dust and debris particles while retaining grease inside the bearing. daher, you can use the 627 ZZ where compact size, rotational consistency, and basic contamination protection are important.
Not every bearing category suits a miniature wheel or fingerboard application. You should compare the bearing structure, Abmessungen, and operating requirements before selecting a replacement.
| Lagertyp | Typical Advantage | Suitability for 627 ZZ Application |
|---|---|---|
| 627 ZZ | Kompakt, abgeschirmt, hohe Geschwindigkeit | Excellent for small rotating assemblies |
| Open deep groove bearing | Easy access for lubrication | More exposed to contamination |
| Ceramic bearing | Low friction and high-speed potential | May cost more than required |
| Stainless steel bearing | Better corrosion resistance | Useful where moisture resistance matters |
| Needle roller bearing | High radial load in a narrow section | Different structure and application |
For a fingerboard or similar compact assembly, Die 627 ZZ miniature deep groove ball bearing provides a straightforward combination of standard dimensions, metal shielding, Chromstahlkonstruktion, and pre-lubrication.
Before ordering a 7x22x7mm bearing, check the following points to avoid installation problems:
These checks are also useful when you need the same bearing for RC models, 3D-Drucker, kleine Elektromotoren, Präzisionsinstrumente, or other miniature rotating equipment.
Shenzhen Xinchangsheng Bearing Co., LTD. (XCCZC-Lager) has specialized in precision bearing manufacturing since 2002. Das Unternehmen betreibt a 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, Logos, und Verpackung. 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% Inspektion vor dem Versand, while its products are supplied to customers across Europe, Südostasien, und Amerika.
Although the 627 ZZ is suitable as a fingerboard bearing, its application range extends beyond small wheels. You can consider it for:
Its -40°C to +120°C operating range also gives you flexibility when designing equipment for different working environments.
Ja. Der 627 ZZ has compact 7x22x7mm dimensions, doppelte Metallschilde, and pre-lubrication, making it suitable for fingerboards and other small rotating assemblies when these dimensions match the application.
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, Temperatur, and installation conditions.
Ja. XCCZC Bearing provides OEM support for customized bearing sizes, Logos, und Verpackung. Its engineering team can also provide technical support for different application requirements.
If you need a compact bearing for a fingerboard or another small rotating assembly, Die 627 ZZ Griffbrettlager offers a practical 7x22x7mm format, Chromstahlkonstruktion, doppelte Metallschilde, approximately 3.3 kN dynamic load capacity, and speeds up to 32,000 Drehzahl mit Fettschmierung. Mit mehr als 20 Jahrelange Erfahrung in der Lagerherstellung, A 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.
Need a 627 ZZ bearing for your fingerboard, wheel assembly, or compact equipment? Kontakt XCCZC-Lager with your required quantity, application, Abmessungen, and OEM requirements to discuss the appropriate bearing solution.
25Okt
von XCCZC
01Apr
von XCCZC
