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. Ideal for CNC equipment, gearboxes, and rotating mechanisms.
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