Siemens SIMOTICS M-1PH8 - Page 89

Bearing version, maximum speed and bearing change intervals
Table 4-16 Bearing version, maximum speed and bearing change intervals
Shaft
heigh
t
Bearing
design
Maxi‐
mum
speed
n
max
r/min
Average
operating
speed
n
m
r/min
Statistical
bearing
service
life
L
10h
h
Recommended
bearing replacement in‐
terval
t
LW
h
Bearing type for
condition monitoring
Permanent‐
ly
lubricated
Re-
lubrication
DE NDE
80 Standard with
locating bear‐
ing
10,000 ≤8000 20,000 20,000 - 62207 62207
Standard 10,000 ≤6000 20,000 20,000 - 6207 6207
Performance 15,000 ≤11,500 12,000 12,000 - 62207 62207
High Perform‐
ance
20,000 ≤13,000 12,000 12,000 - 62207 62207
Advanced Life‐
time
5000 ≤3500 40,000 40,000 - 7205 7205
100 Standard with
locating bear‐
ing
9000 ≤7000 20,000 20,000 - 6308 62208
Standard 9000 ≤5000 20,000 20,000 - 6308 6208
Performance 12,000 ≤10,500 12,000 12,000 - 62208 62208
High Perform‐
ance
18,000 ≤11,500 12,000 12,000 - 62208 62208
Advanced Life‐
time
5000 ≤3000 40,000 40,000 - 62210 62208
Increased radi‐
al forces
7000 ≤2300 20,000 20,000 - NU208 radial.
6208 axial
62208
132 Standard with
locating bear‐
ing
8000 ≤ 6500 20,000 20,000 - 6310 62210
Standard 8000 ≤4500 20,000 20,000 - 6310 6210
Performance 10,000 ≤8500 12,000 12,000 - 62210 62210
High Perform‐
ance
15,000 ≤10,000 12,000 12,000 - 62210 62210
Advanced Life‐
time
4500 ≤2500 40,000 40,000 - 62212 62210
Increased radi‐
al forces
6500 ≤1800 20,000 20,000 - NU210 radial.
6210 axial
62210
Mechanical properties
4.4Types of bearing
1PH8 SIMOTICS M main motors
Con󹪝guration Manual, 12/2022, A5E51895839A 87