Your cart is currently empty!

ISO 31657:2020
ISO 31657:2020 Plain bearings – Hydrodynamic plain journal bearings under steady-state conditions – Part 2: Functions for calculation of multi-lobed journal bearings
CDN $351.00
Description
This document specifies the characteristic values for selected two-, three- and four-lobe bearings.
The functions plotted and listed in table form below are required for the operationally safe design of hydrodynamic multi-lobed journal bearings according to ISO/TS 31657-1. They are based on the presumptions and boundary conditions indicated there and only apply to stationary operating states. The symbols used are explained in ISO/TS 31657-1; calculation examples are also included there.
Edition
1
Published Date
2020-06-10
Status
PUBLISHED
Pages
67
Format 
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment

Abstract
This document specifies the characteristic values for selected two-, three- and four-lobe bearings.
The functions plotted and listed in table form below are required for the operationally safe design of hydrodynamic multi-lobed journal bearings according to ISO/TS 31657-1. They are based on the presumptions and boundary conditions indicated there and only apply to stationary operating states. The symbols used are explained in ISO/TS 31657-1; calculation examples are also included there.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 22553:2019 Paints and varnishes – Electro-deposition coatings – Part 1: Vocabulary
0 out of 5CDN $76.00 Add to cart -
ISO 10110:2019 Optics and photonics – Preparation of drawings for optical elements and systems – Part 1: General
0 out of 5CDN $312.00 Add to cart -
ISO 8927:1991 Earth-moving machinery – Machine availability – Vocabulary
0 out of 5CDN $233.00 Add to cart -
ISO 20537:2025 Footwear – Identification of defects during visual inspection – Vocabulary
0 out of 5CDN $273.00 Add to cart