High-quality metrology for quality control in the measuring room, production, incoming goods and development.
Gear Metering Pumps & Meter Mix Dispense Machines with highest accuracy for processing liquids and pastes.
High-precision rotary stroke bearings for backlash-free linear and rotational movements for use in machine and device construction.
Checking the load capacity
After calculating P10, comparison with the specific load rating C10 (table Specific load rating C10 and suspension R10) will show whether the rotary stroke bearing is dimensioned correctly.
Requirement: P10 ≤ C10
The deflection A is calculated as specified in the section Radial load as pure moment.
Example calculation
Required:
Load of the most heavily loaded ball zone
Given:
Uniform radial force
PR = 1000 N
l = 300 mm
Contact path e = 200 mm
Distance between the ball zones Ii = 100 mm
Solution:
P10 = g · M + h · PR
M = PR · I
M = 1000 N · 0.3 m = 300 Nm
g = 2 m-1 (in the diagram contact path e / torque factor g)
h = 0.11 (in the diagram contact path e / radial force factor h)
P10 = 2 m-1 · 300 Nm + 0.11 · 1000 N
P10 = 710 N
