Rollers Shaft

Reference data and engineering information about rollers shaft for mechanics applications.

rollersshaft

Overview

Engineering reference data for Rollers Shaft in mechanics.

Key Formulas

Work

$W = Fd\cos\theta$

Work = force × displacement × cos(angle).

Kinetic Energy

$E_k = \frac{1}{2}mv^2$

Energy of motion.

Potential Energy

$E_p = mgh$

Gravitational potential energy.

Variables

Symbol	Description	Unit
$F$	Force	N
$m$	Mass	kg
$a$	Acceleration	m/s²
$v$	Velocity	m/s

Example Calculation

The following example illustrates the calculator's output for a given set of input diameters. Note that the values are approximations based on the geometric packing model.

Maximum number of rollers (or circles): 15
Approximate radial space between each roller: 0.0236 (units consistent with input)
Approximate total circumferential space between all rollers: 0.354 (units consistent with input)

These results demonstrate how the calculator accounts for the geometry of packing circles around a central shaft or inner circle. The "space between" values represent the gaps that exist in the theoretical model, which assumes perfect, non-deformable geometry.

Important Note: This calculator uses a generic geometric formula. For a precise application, ensure all input diameters (shaft/inner circle and roller/outer circle) are entered in the same units. The output will then be unitless (for the count) and in the same units for the spacing values.

References

Original Source

Source: engineeringtoolbox.com