Select a different country or region to see content for your location.
United States
19:39:14 GMT+0000 (Coordinated Universal Time)


61840
Deep groove ball bearing
Deep groove ball bearing 618, single row, steel sheet metal cage
Product information


Metric
Imperial
Main Dimensions & Performance Data
d | 200 mm | Bore diameter |
D | 250 mm | Outside diameter |
B | 24 mm | Width |
Cr | 74.000 N | Basic dynamic load rating, radial |
C0r | 88.000 N | Basic static load rating, radial |
Cur | 3.450 N | Fatigue load limit, radial |
nG | 3.500 1/min | Limiting speed |
nϑr | 2.550 1/min | Reference speed |
≈m | 2,28 kg | Weight |
Mounting dimensions
da min | 207 mm | Minimum diameter shaft shoulder |
Da max | 243 mm | Maximum diameter of housing shoulder |
ra max | 1,5 mm | Maximum fillet radius |
Dimensions
rmin | 1,5 mm | Minimum chamfer dimension |
D1 | 233,75 mm | Shoulder diameter outer ring |
d1 | 216,74 mm | Shoulder diameter inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
f0 | 16 | Calculation factor |