1. What is Radial Load on Self Aligning Ball Bearing?

Radial load acting on a self-aligning ball bearing is the amount of load onto the bearing acting radially when the ratio of axial load to radial load (Fa/Fr) is greater than the eccentricity factor e.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( Fr \) — Radial load acting on bearing (N)
• \( Peq_{sa} \) — Equivalent dynamic load on self aligning bearing (N)
• \( Y2 \) — Factor Y2 of Bearing
• \( Fa \) — Axial or thrust load acting on bearing (N)

Explanation: This formula calculates the radial load component when the axial-to-radial load ratio exceeds the bearing's eccentricity factor, using the equivalent dynamic load and bearing-specific factors.

3. Importance of Radial Load Calculation

Details: Accurate radial load calculation is crucial for proper bearing selection, determining bearing life expectancy, and ensuring optimal performance in mechanical systems where axial loads significantly influence radial load capacity.

4. Using the Calculator

Tips: Enter equivalent dynamic load in Newtons, Factor Y2 value, and axial load in Newtons. All values must be non-negative numbers.

5. Frequently Asked Questions (FAQ)

Q1: When is this formula applicable?
A: This formula is specifically used when the ratio of axial load to radial load (Fa/Fr) is greater than the eccentricity factor e for self-aligning ball bearings.

Q2: What is Factor Y2 in bearing calculations?
A: Factor Y2 is a bearing-specific coefficient used in the calculation of equivalent dynamic load for bearings when axial loads are present.

Q3: How does axial load affect radial load capacity?
A: Significant axial loads reduce the effective radial load capacity of bearings, requiring adjustment in load calculations for accurate performance predictions.

Q4: What are typical values for Factor Y2?
A: Factor Y2 values vary by bearing type and size, typically ranging from 1.5 to 3.5 for self-aligning ball bearings. Consult manufacturer specifications for exact values.

Q5: Can this calculator be used for other bearing types?
A: No, this specific formula is designed for self-aligning ball bearings when Fa/Fr > e. Other bearing types have different calculation methods.