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Thrust ball bearing
51148-MP Thrust deep groove ball bearing
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Main Dimensions & Performance Data
d
240 mm
D
300 mm
Ca
237000 N
Coa
990000 N
Cua
N
Reference speed
1540 rpm
Limiting speed
1640 rpm
Mounting dimensions
da min
276 mm
Shaft shoulder minimum diameter
r min
1.5 mm
Minimum chamfer size
D1
243 mm
Inner diameter of seat ring
Da max
264 mm
Maximum diameter of housing shoulder
d1
297 mm
Diameter of shaft ring flange
ra max
1.5 mm
Maximum pocket radius
Temperature range
T min
-30 °C
Minimum operating temperature
T max
200 °C
Maximum operating temperature