The 2210-2219 series self-aligning ball bearings are designed for high radial load capacity and misalignment compensation. Key specifications include:
| Model | Bore Diameter (mm) | Outer Diameter (mm) | Width (mm) | Dynamic Load (kN) | Static Load (kN) |
|---|---|---|---|---|---|
| 2210 | 50 | 90 | 23 | 43.6 | 25.5 |
| 2219 | 95 | 170 | 45 | 198 | 122 |
Advantages: Tolerance up to ±3° shaft misalignment, reduced friction, and extended service life under high-vibration conditions.
Common uses include:
Self-aligning bearings reduce downtime caused by shaft deflection or mounting errors, making them ideal for applications with dynamic load shifts.
Problem: Frequent bearing failures due to thermal expansion in drying rollers.
Solution: Installed 2215 bearings with enhanced temperature resistance.
Result: 68% reduction in unplanned downtime over 12 months.
Problem: Premature wear in turbine yaw systems.
Solution: Upgraded to 2213 bearings with superior misalignment tolerance.
Result: Maintenance intervals extended from 6 to 18 months.
Industry: Electric vehicle drivetrain production
Challenge: High-speed vibration in motors damaged standard bearings.
Outcome: 2217 series bearings reduced replacement costs by 42% annually.
Industry: Hot rolling mill machinery
Challenge: Bearing seizure under extreme thermal stress.
Outcome: Custom-lubricated 2219 bearings achieved 24/7 operation for 8 months.
For pricing, technical drawings, or application-specific guidance:
Provide your machine parameters, operating conditions, and required bearing dimensions for a tailored solution.
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