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Thrust ball bearing
51144-MP Thrust deep groove ball bearing
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Main Dimensions & Performance Data
d
220 mm
D
270 mm
Ca
168000 N
Coa
730000 N
Cua
N
Reference speed
1600 rpm
Limiting speed
1870 rpm
Mounting dimensions
da min
250 mm
Shaft shoulder minimum diameter
r min
1.1 mm
Minimum chamfer size
D1
223 mm
Inner diameter of seat ring
Da max
240 mm
Maximum diameter of housing shoulder
d1
267 mm
Diameter of shaft ring flange
ra max
1 mm
Maximum pocket radius
Temperature range
T min
-30 °C
Minimum operating temperature
T max
200 °C
Maximum operating temperature