Product Description. 234420 thrust angular contact ball bearing designed for high-precision machinery applications. Optimized axial load capacity with angular contact design ensures stability in demanding industrial environments. Optimised axial load capacity with angular contact design ensures stability in demanding industrial environments.
A high-precision thrust angular contact ball bearing designed for heavy axial loads and moderate radial loads. Ideal for applications requiring rigidity, low noise, and rotational accuracy up to 15,000 RPM.
Parameter | Ball Bearing 234420 | Competitor Model X | Competitor Model Y |
---|---|---|---|
Inner Diameter (mm) | 200 | 200 | 200 |
Outer Diameter (mm) | 420 | 420 | 415 |
Dynamic Load Capacity (kN) | 385 | 320 | 350 |
Accuracy Grade | ABEC 3 | ABEC 1 | ABEC 2 |
Operating Condition | Relubrication Interval | Inspection Frequency |
---|---|---|
Standard (≤5,000 RPM) | 2,000 hours | Quarterly |
High-Speed (>10,000 RPM) | 800 hours | Monthly |
Challenge. A German automotive supplier experienced 0.15mm positional drift in 5-axis milling.
Solution. Replaced legacy bearings with Ball Bearing 234420 in spindle assembly.
Result. Achieved ±0.005mm positional accuracy and 18% faster feed rates.
Challenge. Premature bearing failure (<6 months) in offshore turbines.
Solution. Implemented corrosion-resistant variant of 234420 with IP66 seals.
Result. Extended maintenance cycles from 6 to 24 months.
Request tailored specifications or bulk pricing.
Email. info@vivalr.com
Phone. (86) 15866781826