High Precision Ball Bearings GMN - Industrial Technologies

www.gmn.de
Bearing selection
GMN standard series (characteristics)
GMN series/bearing sizes Characteristics Applications
from to ISO
GMN ball bearings (performance comparison)
GMN has developed various bearing series that exhibit optimized
characteristics with respect to individual performance features
(e.g. speed, load rating, axial or radial rigidity).
GMN series S (standard)
S 61800 S 61808 18
d=10mm d=40mm
S 619/5 S 61924 19
d=5mm d=120mm
S 605 S 6024 10
d=5 mm d=120mm
S 625 S 6213 02
d=5mm d=65mm
GMN series SM (high speed)
SM 61900 SM 61924 19
d=10mm d=120 mm
Very thin-walled, very compact size,
very smooth (starting) running,
high-speed suitability,
limited load capacity
Thin-walled, compact size,
very smooth (starting) running,
high-speed suitability,
medium load capacity,
smooth (starting) running,
good ratio to load capacity
and speed
Thick-walled,
very high load capacity,
limited speed suitability
Speed suitability about 20% higher,
less load capacity*,
good compensation for temperature differences
between inner and outer rings
e.g. instrumentation
General purpose,
e.g. precision
precision tools,
tool making machine spindles
with moderate loads
General purpose,
e.g. precision tools,
tool making machine spindles
with large loads
aircraft generators/starters,
tool making machine spindles,
high load capacity,
limited speed
High speed
precision tools,
tool making machine spindles,
moderate load capacity
GMN has reliable and durable ball bearing solutions at its disposal
with outstanding performance features that fulfill versatile
requirement profiles.
140%
120%
100%
80%
60%
40%
20%
0%
Speed
Dynamic load rating
Bearing versions in comparison:
Speed/dynamic load rating
S 6005 C S 6005 E SM 6005 C KH 6005 C KH 6005 E
250%
200%
150%
100%
50%
0%
Axial rigidity
Radial rigidity
Bearing versions in comparison:
Axial/radial rigidity
S 6005 C S 6005 E SM 6005 C KH 6005 C KH 6005 E
SM 605 SM 6024 10
d=10mm d=120mm
Speed suitability about 20% higher,
less load capacity*,
good compensation for temperature differences
between inner and outer rings
High frequency (HF) spindles
for grinding and milling
GMN series KH (highest speed)
KH 61900 KH 61914 19
d=10mm d=70mm
Speed suitability about 25 % higher,
less load capacity*,
with seal and lifetime lubrication or open
for oil lubrication
Spindles for woodworking,
bearing covered
KH 6000 KH 6014 10
d=10mm d=70 mm
Speed suitability about 25 % higher,
less load capacity*,
with seal and lifetime lubrication or open
for oil lubrication
Ultra high frequency spindles
for grinding,
open bearing,
Oil lubrication
58 *(in comparison to GMN series S)
59
Индастриал Технолоджис www.ind-techno.com.ua +38 044 498 21 94