This module can be used for the selection, calculation and check of rolling bearings. The programme provides
solutions to the following tasks:
- Selection and check of a suitable bearing. This module includes a database of approx. 5,000 inch rolling bearings
from RBC Bearings, Nice Ball Bearing, General Bearing Company, New Hampshire Ball Bearing, NMB USA Inc.,
MRC Bearing Group, Fafnir Bearings Company, Torrington Company, Timken Company, Barden Precision Bearing,
McGill Manufacturing Co. Inc., NTN Bearing Corporation and INA USA Corporation
- Calculation of basic bearing parameters (life, static safety, etc.).
- Calculation of adjusted bearing life acc. to the new methodology of ISO 281.
- Calculation of load with a pair of tapered roller bearings or a pair angular contact ball bearings resp.
- Support of 2D CAD (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD) and 3D CAD in full
calculation package (Autodesk Inventor, SolidWorks, SolidEdge, Pro/E).
In addition to the above given basic calculations, the document also includes several other auxiliary calculations
(e.g. a calculation of lubricant operational viscosity, calculation of mean loads for bearings loaded by variable loads,
calculation of permitted bearing speed, etc.).
The programme uses data, procedures, algorithms and other information from specialised literature, catalogues of
rolling bearings SKF, ISO, ANSI, SAE standards and other sources.
Related standards: ISO 15, ISO 76, ISO 104, ISO 281, ISO 355, ISO 1132, ISO 5593, ISO 5753, ISO 3448, ISO
15312, DIN 615, DIN 620, DIN 625, DIN 628, DIN 630, DIN 635, DIN 711, DIN 715, DIN 720, DIN 722, DIN 728,
BS 290, BS 292, BS 3134, ANSI/ABMA 9-1990, ANSI/ABMA 11-1990.
This module is a part of MITCalc - Mechanical and Technical Calculation Package for gear, belt and chain drives,
bearings, springs, beam, shaft, bolt connection, shaft connection, tolerances and many others.

Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003, Windows Vista

System Requirements: Microsoft Excel (2000, XP, 2007, 2010...)