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17:03:42 GMT+0000 (Coordinated Universal Time)
6328-M>R
Deep groove ball bearing
Deep groove ball bearing 63..-M, single row, solid brass cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 140 mm | Bore diameter |
D | 300 mm | Outside diameter |
B | 62 mm | Width |
Cr | 270,000 N | Basic dynamic load rating, radial |
C0r | 246,000 N | Basic static load rating, radial |
Cur | 11,500 N | Fatigue load limit, radial |
nG | 3,850 1/min | Limiting speed |
nϑr | 3,250 1/min | Reference speed |
≈m | 22.3 kg | Weight |
Mounting dimensions
da min | 157 mm | Minimum diameter shaft shoulder |
Da max | 283 mm | Maximum diameter of housing shoulder |
ra max | 3 mm | Maximum fillet radius |
Dimensions
rmin | 4 mm | Minimum chamfer dimension |
D1 | 248.8 mm | Shoulder diameter outer ring |
d1 | 191.2 mm | Shoulder diameter inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
f0 | 13.6 | Calculation factor |