When axial loads, limited installation space, and smooth rotation become critical, choosing the right thrust ball bearings can directly affect equipment performance and service life. The 51101 bearing from Shenzhen Xinchangsheng Bearing Co., Ltd. (XCCZC Bearing) provides a compact solution with a 12 mm bore, 26 mm outer diameter, and 11 mm height. Its hardened GCr15 chrome steel construction and precision chrome steel balls make it suitable for applications such as surfskate front trucks, mini mill CNC equipment, rotary mechanisms, and other assemblies requiring controlled axial movement.
The 51101 is a miniature thrust ball bearing designed primarily to accommodate axial loads. Compared with standard radial bearings, its raceway and ball arrangement focus on supporting thrust forces while maintaining relatively low rolling resistance.
For your equipment, this design can provide several practical advantages:
These characteristics make the 51101 a practical precision thrust ball bearing when installation space is limited but axial support remains important.
| Specification | 51101 Bearing |
|---|---|
| Bearing Type | Thrust Ball Bearing |
| Bore Diameter | 12 mm |
| Outer Diameter | 26 mm |
| Height | 11 mm |
| Approx. Inch Size | 0.472 × 1.024 × 0.433 in |
| Material | GCr15 Chrome Steel |
| Hardness | HRC 60–65 |
| Rolling Elements | Chrome Steel Balls |
| Ball Grade | G10 or higher |
| Cage Options | Brass or Stamped Steel |
| Primary Load | Axial / Thrust Load |
The compact size makes this miniature thrust bearing particularly useful when you need axial support without significantly increasing the overall assembly size.
The correct bearing depends on your load direction, operating speed, available installation space, lubrication conditions, and surrounding components. The 51101 can be considered for applications where axial load is the primary requirement.
In surfskate front-truck mechanisms, compact bearings can help support controlled rotational movement and axial forces within a limited assembly space. The 12 mm bore and 26 mm outside diameter provide a defined mounting envelope for compatible designs.
For mini mill CNC assemblies, axial positioning and smooth movement can influence machining consistency. A high precision thrust bearing such as the 51101 can be evaluated for mechanisms where axial support is required alongside radial bearing arrangements.
You can also evaluate the 51101 for:
Before selecting the bearing, verify the actual axial load, shaft and housing tolerances, speed, lubrication, and installation orientation.
If you are sourcing a high load thrust ball bearing or a miniature thrust solution, follow these steps:
This process helps you avoid selecting a bearing based only on dimensions while overlooking actual operating conditions.
Shenzhen Xinchangsheng Bearing Co., Ltd. has operated since 2002 and focuses on precision bearing manufacturing. According to the company’s supplied information, its current facility covers approximately 5,000 m², serves customers in 20+ countries, supports 1,000+ global OEM projects, and has a monthly output of approximately 3 million bearings.
For buyers evaluating a thrust ball bearing manufacturer, XCCZC Bearing also provides:
The company states that its products meet international standards and are exported to Europe, Southeast Asia, and the Americas. However, buyers should request the specific applicable certificates, inspection reports, and material documentation for their project rather than assuming a certification applies to every bearing model.
Yes. The 51101 is a thrust ball bearing designed primarily to accommodate axial loads. Its compact 12 × 26 × 11 mm dimensions make it suitable for applications where installation space is limited.
The specified material is hardened GCr15 chrome steel with a hardness of approximately HRC 60–65. The rolling elements use precision chrome steel balls with a stated grade of G10 or higher.
Yes. XCCZC Bearing states that it provides OEM services, including customized bearing sizes, logos, and packaging. For a custom project, you should provide your required dimensions, load conditions, operating speed, material requirements, and application details for engineering evaluation.
Choosing the right thrust ball bearings requires more than matching a part number. For compact equipment such as surfskate front trucks and mini mill CNC mechanisms, the 51101 combines a 12 mm bore, 26 mm outside diameter, 11 mm height, hardened GCr15 chrome steel, and precision chrome steel balls into a compact axial-load bearing solution. XCCZC Bearing can also support OEM requirements and technical evaluation when your application requires a specific bearing configuration.
If you are sourcing a precision thrust ball bearing for CNC equipment, surfskate mechanisms, or another compact mechanical assembly, contact XCCZC Bearing with your required dimensions, axial load, speed, and application conditions. The engineering team can help you evaluate whether the 51101 or a customized thrust bearing is appropriate for your application.
25Oct
by XCCZC
01Apr
by XCCZC
