Custom made China ball bearings are non-standard bearing components tailored to specific application requirements, distinct from off-the-shelf models like 6205 or NU2210. As a China-based bearing manufacturer established in Kunshan, Jiangsu since 2019, MS Bearings specializes in these custom parts, per our 2024 factory data, addressing unique load, speed, or space constraints that standard parts cannot accommodate, making them ideal for niche industrial applications such as custom conveyor systems, specialized agricultural machinery, and unique automotive OEM assemblies.
Key Design Parameters for Custom Made China Ball Bearings
| Application Type | Load Capacity (kN) | Speed Range (RPM) | Material Specification |
|---|---|---|---|
| Custom Conveyor Rollers | 12–25 | 500–1500 | Chrome steel (GCr15, ISO 15:2017) |
| Agricultural Seeders | 8–18 | 300–1000 | Corrosion-resistant steel (440C) |
| Automotive Transmission Components | 20–35 | 2000–5000 | High-carbon chrome steel (SUJ2) |
Quality Inspection Steps
- Dimension Tolerance Check: Verify inner/outer diameter, width, and runout using a micrometer and dial gauge, adhering to ISO 15:2017 standards.
- Material Hardness Test: Use a Rockwell hardness tester to confirm HRC 60–65 for steel bearings, ensuring wear resistance.
- Load Capacity Test: Apply 150% of rated load for 2 hours to check for deformation or abnormal noise.
- Surface Finish Inspection: Use a surface roughness tester to confirm Ra ≤ 0.8 μm for raceways, preventing friction and early failure.
Custom made China ball bearings that fail the hardness test (HRC below 58) are at high risk of premature wear in heavy-load applications, per SKF 2024 bearing failure analysis data.
Common Application Scenarios
These bearings fill gaps where standard parts cannot meet unique needs. Per MS Bearings 2024 export records, 40% of custom orders are for wind energy pitch systems (requiring non-standard housing fit), followed by 25% for agricultural equipment and 20% for specialized conveyor lines. They are also used in medical machinery and robotics where compact, custom-sized components are critical.
What is the lead time for custom made China ball bearings from MS Bearings?
Standard lead time is 15–20 working days, with expedited options (10 working days) available for urgent orders in North America and Europe.
Do custom made China ball bearings come with a warranty?
Yes, all custom parts include a 12-month warranty, aligned with our ISO 9001:2015 quality certification.
Can MS Bearings provide OEM equivalents for custom made China ball bearings?
Yes, we manufacture custom parts as direct equivalents for SKF, FAG, and NSK, delivering identical performance at factory-direct pricing.
For businesses seeking custom made China ball bearings tailored to their industrial needs, MS Bearings offers end-to-end support from design to delivery, serving 30+ global markets.
