The 628/7-2Z Bearing 7x14x5 mm is a precision-engineered deep groove ball bearing, part of our comprehensive selection at Eurobearing.eu. Designed for micro applications, this bearing features compact dimensions with a bore diameter of 7 mm, an outer diameter of 14 mm, and a width of 5 mm. Its miniature size makes it ideal for equipment where space constraints are a priority, commonly utilized in various high-precision industrial and mechanical settings.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 7 mm |
| Outer diameter (D) | 14 mm |
| Width (B) | 5 mm |
| Shielding | ZZ |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 |
| Internal clearance | CN |
Technical advantages
Engineered with specific features, the 628/7-2Z Bearing offers several technical advantages:
- Miniaturized ball geometry allows for continuous operation at high speeds relevant to its size.
- Constructed from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, suitable for applications where preload is not required.
- ZZ shielding provides essential protection against contaminants and minimal maintenance requirements.
- Precision class P0 ensures it meets basic tolerance requirements for a variety of applications.
Typical applications
The 628/7-2Z Bearing is versatile, serving a range of industries and machinery:
- Measurement and laboratory instruments, such as optical encoders and electronic micrometers.
- Aeromodelling, including brushless motors and planetary gearboxes.
- Dental equipment like turbines, contra-angles, and micromotors.
- Precision robotics, including harmonic drive reducers and cardan joints.
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the 62872Z-ECO bearing, with fast availability and efficient service. Whether you need a single unit or bulk quantities, request a quote directly through our website or easily add the item to your cart for streamlined procurement.
