ENGINEERING SOFTWARE FOR BEARING ANALYSIS

RotorBear
SOLVER

An engineering software product by RotorBear for bearing analysis.
Start with the Angular Contact Ball Bearing Solver demo.

SOLVER PRODUCTS

Bearing Analysis Tools

Four specialized bearing solvers. The Angular Contact Ball Bearing Solver is available for demo use; the other tools require Premium access.

Angular contact ball bearing thumbnail

Angular Contact Ball Bearing Solver

Demo Available

Demo solver for contact angles, inner and outer contact loads, axial displacement, and speed-dependent operating behavior.

Deep groove ball bearing thumbnail

Deep Groove Ball Bearing Solver

Premium

Solver tool for deep groove ball bearing configurations. Available to Premium users only.

Four-point contact ball bearing thumbnail

Four-Point Contact Ball Bearing Solver

Premium

Solver tool for four-point contact bearing behavior. Available to Premium users only.

Self-aligning ball bearing thumbnail

Self-Aligning Ball Bearing Solver

Premium

Solver tool for self-aligning ball bearing systems. Available to Premium users only.

TRY OUR FREE SOLVER PRODUCT

Angular Contact Ball Bearing Solver

Configure bearing parameters and operating speed to calculate and review the model's results.

01

Basic parameters

Enter the geometry conditions.

02

External load

Enter the initial loading conditions.

03

Operating speed

Define the range and number of calculation points.

CALCULATED OUTPUT

Analysis results

Total points —
Successful —
Failed —

Load versus speed

Contact angle versus speed

Displacement versus speed

Point-by-point results

Detailed values for each operating speed.

Scroll to view additional results.
Rotational speed (rpm) Axial displacement (mm) Inner race contact load (N) Outer race contact load (N) Inner race contact angle (°) Outer race contact angle (°) Centrifugal force (N) Gyroscopic moment (Nmm) Residual norm Status
Run the analysis to view results.

ABOUT ROTORBEAR SOLVER

Purpose-built tools for bearing engineering.

RotorBear Solver is an engineering software product by RotorBear. Its bearing-analysis tools are organized as independent solvers so each bearing type can have its own calculation model, parameters, and results.

01

Bearing Analysis

Custom calculations and programs for bearing stiffness, contact loads, and mechanical displacement across five degrees of freedom (DOF).

Stiffness Contact loads 5-DOF displacement
02

Spindle & Rotordynamics Evaluation

Modeling and diagnostic tools to evaluate spindle behavior and identify potential resonance and vibration issues.

Natural frequencies Mode shapes Campbell diagrams FRF

CONTACT

Questions about RotorBear Solver?

Contact RotorBear for product inquiries, Premium access, or engineering software discussions.

ROTORBEAR SOLVER PREMIUM

Premium bearing analysis

This product is available only to Premium users or customers who purchase access to this product.

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