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618/900-MA
Deep groove ball bearing
Deep groove ball bearing 618..-MA, single row, solid brass cage
Replaces
618/900MA
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 900 mm | Bore diameter |
D | 1,090 mm | Outside diameter |
B | 85 mm | Width |
Cr | 570,000 N | Basic dynamic load rating, radial |
C0r | 1,380,000 N | Basic static load rating, radial |
Cur | 27,500 N | Fatigue load limit, radial |
nG | 930 1/min | Limiting speed |
nϑr | 550 1/min | Reference speed |
≈m | 172 kg | Weight |
Mounting dimensions
da min | 918 mm | Minimum diameter shaft shoulder |
Da max | 1,072 mm | Maximum diameter of housing shoulder |
ra max | 4 mm | Maximum fillet radius |
Dimensions
rmin | 5 mm | Minimum chamfer dimension |
D1 | 1,027 mm | Shoulder diameter outer ring |
d1 | 964 mm | Shoulder diameter inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
f0 | 15.7 | Calculation factor |