Skip to Main Content
Analysis and Design of Machine Elements
book

Analysis and Design of Machine Elements

by Wei Jiang
April 2019
Intermediate to advanced content levelIntermediate to advanced
528 pages
14h 4m
English
Wiley
Content preview from Analysis and Design of Machine Elements

12 Sliding Bearings

Photo displaying 9 different designs of sliding bearings.

Nomenclature

B
bearing width, m or mm
C f
coefficient of friction variable
C p
coefficient of load carrying capacity
C Q
coefficient of oil flow
c
specific heat, J/(kg °C)
D
bearing diameter, mm
d
journal diameter, mm
e
eccentricity, mm
F
force, N
f
coefficient of friction
H
frictional power rate, W
H 1
heat removed by oil flow per second, W
H 2
heat dissipated by housing per second, W
h
lubricant film thickness, μm
h min
minimum film thickness, μm
h 0
oil film thickness at the highest pressure, μm
[h]
allowable minimum film thickness, μm
n
rotational speed, rpm
p
unit bearing load, MPa
[p]
allowable pressure, MPa
Q
volumetric flow rate of lubricant, m3 s−1
R
radius of bearing, mm
R z
surface roughness, μm
r
radius of journal, mm
S
factor of safety
t i
oil temperature, °C
t m
mean temperature, °C
t o
outlet oil temperature, °C
Δt
temperature rise from inlet to outlet, °C
u,v
velocity, m/s
α
wrap angle, °
α s
heat transfer coefficient, W/(m2 °C)
Δ
diametrical clearance, mm
δ
radial clearance, mm
ε
eccentricity radio
η
dynamic viscosity, Pa s, N s m−2
ρ
lubricant density, kg m−3
τ
shear stress, MPa
υ
kinematic viscosity, m2 s−1 or cSt
ϕ
angular coordinate in circumferential ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Design of Mechanical Elements

Design of Mechanical Elements

Bart Raeymaekers
Mechanical Engineering for Makers

Mechanical Engineering for Makers

Brian Bunnell, Samer Najia

Publisher Resources

ISBN: 9781119276074Purchase book